GeneralInformation

Hostnames	duke-nus.edu.sg www.duke-nus.edu.sg imperva.com nus.edu.sg lkyspp.nus.edu.sg masters.nus.edu.sg sbdb.nus.edu.sg
Domains	duke-nus.edu.sg imperva.com nus.edu.sg
Country	United States
City	Redwood City
Organization	Incapsula Inc
ISP	Incapsula Inc
ASN	AS19551

WebTechnologies

Security

Imperva

OpenPorts

25 43 53 80 81 82 83 84 88 389 443 444 465 554 587 631 636 1024 1177 1234 1337 1400 1433 1521 1935 2000 2083 2086 2087 2222 2290 2345 2375 2376 2404 2480 2628 2761 2762 3000 3001 3050 3268 3269 3299 3333 3389 3790 4022 4040 4064 4434 4443 4444 4449 4450 4451 4500 4567 4848 4911 5000 5001 5005 5006 5007 5009 5010 5201 5222 5269 5555 5560 5601 5672 5800 5900 5901 5985 5986 6000 6001 6080 6443 7001 7071 7171 7443 7474 7547 7548 7777 7779 8000 8001 8008 8009 8010 8060 8069 8080 8081 8083 8085 8086 8089 8090 8123 8126 8139 8140 8181 8200 8443 8800 8834 8880 8888 8889 9000 9001 9002 9009 9080 9090 9091 9100 9191 9200 9306 9443 9530 9600 9800 9876 9943 9998 9999 10000 10001 10134 10443 12345 13579 14265 14344 16010 16030 20000 25001 28080 31337 50000 50050 55000 55443 60001

961655840 | 2024-06-02T15:18:36.514694

25 / tcp

HTTP/1.1 400 Bad Request
Content-Type: text/html
Cache-Control: no-cache, no-store
Connection: close
Content-Length: 703
X-Iinfo: 12-135932567-0 0NNN RT(1717341513275 1001) q(-1 -1 -1 -1) r(0 -1) b1

<html style="height:100%"><head><META NAME="ROBOTS" CONTENT="NOINDEX, NOFOLLOW"><meta name="format-detection" content="telephone=no"><meta name="viewport" content="initial-scale=1.0"><meta http-equiv="X-UA-Compatible" content="IE=edge,chrome=1"></head><body style="margin:0px;height:100%"><iframe id="main-iframe" src="/_Incapsula_Resource?CWUDNSAI=2&xinfo=12-135932567-0%200NNN%20RT%281717341513275%201001%29%20q%28-1%20-1%20-1%20-1%29%20r%280%20-1%29%20b1&incident_id=0-690706650463535692&edet=3&cinfo=ffffffff&pe=631&rpinfo=0&mth=NA" frameborder=0 width="100%" height="100%" marginheight="0px" marginwidth="0px">Request unsuccessful. Incapsula incident ID: 0-690706650463535692</iframe></body></html>

-780150207 | 2024-05-28T13:12:15.730140

43 / tcp

HTTP/1.1 400 Bad Request
Content-Type: text/html
Cache-Control: no-cache, no-store
Connection: close
Content-Length: 699
X-Iinfo: 55-90348677-0 0NNN RT(1716901933938 1) q(-1 -1 -1 -1) r(0 -1) b1

<html style="height:100%"><head><META NAME="ROBOTS" CONTENT="NOINDEX, NOFOLLOW"><meta name="format-detection" content="telephone=no"><meta name="viewport" content="initial-scale=1.0"><meta http-equiv="X-UA-Compatible" content="IE=edge,chrome=1"></head><body style="margin:0px;height:100%"><iframe id="main-iframe" src="/_Incapsula_Resource?CWUDNSAI=2&xinfo=55-90348677-0%200NNN%20RT%281716901933938%201%29%20q%28-1%20-1%20-1%20-1%29%20r%280%20-1%29%20b1&incident_id=0-461068415728944567&edet=3&cinfo=ffffffff&pe=575&rpinfo=0&mth=NA" frameborder=0 width="100%" height="100%" marginheight="0px" marginwidth="0px">Request unsuccessful. Incapsula incident ID: 0-461068415728944567</iframe></body></html>

-576934828 | 2024-06-06T04:12:04.580616

80 / tcp

HTTP/1.1 200 OK
Content-Type: text/html
Cache-Control: no-cache, no-store
Connection: close
Content-Length: 212
X-Iinfo: 10-127997504-0 0NNN RT(1717647122433 846) q(0 -1 -1 1) r(0 -1) B10(4,314,0) U1
Set-Cookie: visid_incap_2224093=GkSc8CSLQZmm/2/cQPih3hM3YWYAAAAAQUIPAAAAAAAaM3+By4hs9VdHiMqtK63v; expires=Thu, 05 Jun 2025 16:47:25 GMT; HttpOnly; path=/; Domain=.nus.edu.sg
Set-Cookie: incap_ses_1510_2224093=bckyNCl2czqcr672Bpn0FBM3YWYAAAAAnSRkww9OXcn1npKxazHLdA==; path=/; Domain=.nus.edu.sg

-689061301 | 2024-06-03T06:33:17.279422

81 / tcp

HTTP/1.1 503 Service Unavailable
Content-Type: text/html
Cache-Control: no-cache, no-store
Connection: close
Content-Length: 687
X-Iinfo: 3-23086710-0 0NNN RT(1717396396959 7) q(0 -1 -1 -1) r(0 -1)

1298438266 | 2024-06-05T12:09:46.776709

82 / tcp

HTTP/1.1 503 Service Unavailable
Content-Type: text/html
Cache-Control: no-cache, no-store
Connection: close
Content-Length: 687
X-Iinfo: 5-90320155-0 0NNN RT(1717589386588 0) q(0 -1 -1 -1) r(0 -1)

-783847561 | 2024-05-27T15:00:58.444756

83 / tcp

HTTP/1.1 503 Service Unavailable
Content-Type: text/html
Cache-Control: no-cache, no-store
Connection: close
Content-Length: 690
X-Iinfo: 58-115392564-0 0NNN RT(1716822057497 69) q(0 -1 -1 -1) r(0 -1)

422990163 | 2024-05-16T08:00:29.001700

84 / tcp

HTTP/1.1 503 Service Unavailable
Content-Type: text/html
Cache-Control: no-cache, no-store
Connection: close
Content-Length: 689
X-Iinfo: 14-29016178-0 0NNN RT(1715846404117 11) q(0 -1 -1 -1) r(0 -1)

1243363366 | 2024-06-04T16:56:25.034680

88 / tcp

HTTP/1.1 503 Service Unavailable
Content-Type: text/html
Cache-Control: no-cache, no-store
Connection: close
Content-Length: 690
X-Iinfo: 14-194460410-0 0NNN RT(1717520184702 21) q(0 -1 -1 -1) r(0 -1)

-1075307430 | 2024-06-05T22:36:01.173131

389 / tcp

HTTP/1.1 400 Bad Request
Content-Type: text/html
Cache-Control: no-cache, no-store
Connection: close
Content-Length: 702
X-Iinfo: 56-220619766-0 0NNN RT(1717626959798 0) q(-1 -1 -1 -1) r(0 -1) b1

<html style="height:100%"><head><META NAME="ROBOTS" CONTENT="NOINDEX, NOFOLLOW"><meta name="format-detection" content="telephone=no"><meta name="viewport" content="initial-scale=1.0"><meta http-equiv="X-UA-Compatible" content="IE=edge,chrome=1"></head><body style="margin:0px;height:100%"><iframe id="main-iframe" src="/_Incapsula_Resource?CWUDNSAI=2&xinfo=56-220619766-0%200NNN%20RT%281717626959798%200%29%20q%28-1%20-1%20-1%20-1%29%20r%280%20-1%29%20b1&incident_id=0-1143486238855660792&edet=3&cinfo=ffffffff&pe=544&rpinfo=0&mth=NA" frameborder=0 width="100%" height="100%" marginheight="0px" marginwidth="0px">Request unsuccessful. Incapsula incident ID: 0-1143486238855660792</iframe></body></html>

-576934828 | 2024-06-05T21:49:17.852540

443 / tcp

HTTP/1.1 200 OK
Content-Type: text/html
Cache-Control: no-cache, no-store
Connection: close
Content-Length: 212
X-Iinfo: 2-87155839-0 0NNN RT(1717624156131 725) q(0 -1 -1 1) r(0 -1) B10(4,314,0) U18
Set-Cookie: visid_incap_2785814=7BcgzukFSHeQtenx+BS7x1zdYGYAAAAAQUIPAAAAAADm5i/+z3lbocveB8BTmKMJ; expires=Thu, 05 Jun 2025 17:36:11 GMT; HttpOnly; path=/; Domain=.nus.edu.sg
Set-Cookie: incap_ses_433_2785814=onL6Zw5BC3HUBBZdTlMCBlzdYGYAAAAAs+ee0aKsKkUrb+1UwheQbw==; path=/; Domain=.nus.edu.sg

SSL Certificate

Certificate:
    Data:
        Version: 3 (0x2)
        Serial Number:
            01:ef:fc:1f:23:12:a3:a8:fd:20:cf:83:11:94:a0:ad
        Signature Algorithm: sha256WithRSAEncryption
        Issuer: C=BE, O=GlobalSign nv-sa, CN=GlobalSign Atlas R3 DV TLS CA 2024 Q1
        Validity
            Not Before: Apr  8 19:40:35 2024 GMT
            Not After : Oct  5 19:40:35 2024 GMT
        Subject: CN=imperva.com
        Subject Public Key Info:
            Public Key Algorithm: rsaEncryption
                Public-Key: (2048 bit)
                Modulus:
                    00:e7:8b:bf:20:65:a4:8f:44:de:93:ab:68:b3:70:
                    c7:19:df:72:d5:be:7c:f8:97:9e:d5:14:13:ff:e5:
                    d3:95:43:17:a3:d5:92:70:0a:2d:08:93:51:f5:b6:
                    f3:e6:4f:d1:3e:80:cb:2a:69:1e:f5:5a:f5:88:41:
                    82:0f:8b:e3:9a:8e:45:69:9b:ef:c0:dd:f8:3c:b5:
                    20:55:74:75:7b:ab:92:fb:96:86:af:fb:ae:35:d7:
                    17:10:34:5a:f3:58:37:63:33:8f:e6:10:24:a7:69:
                    e6:7a:3f:d2:9a:b8:12:b3:27:49:25:9a:4b:87:5e:
                    c9:2d:62:ec:67:ce:b5:dc:10:ed:c3:02:2b:a6:a4:
                    62:88:73:2e:51:e8:57:08:f6:11:84:18:c1:16:9e:
                    71:5f:86:89:73:8e:26:5b:8b:a7:d4:4f:7b:c4:90:
                    94:d0:a6:1c:11:04:d2:ed:11:1e:6e:f4:2a:9c:a7:
                    3a:1e:14:10:3d:01:20:3c:f1:b9:5d:06:c0:2c:fa:
                    b9:b0:98:96:51:da:39:3b:a6:6f:38:7d:76:3f:5f:
                    28:8d:5a:95:59:64:83:8a:3c:1d:b6:ab:db:e5:77:
                    b0:3c:ef:2f:0d:f4:d6:88:e0:32:3a:59:a4:91:bc:
                    b6:f3:3c:10:42:52:2d:7e:56:35:16:1d:be:29:89:
                    83:bb
                Exponent: 65537 (0x10001)
        X509v3 extensions:
            X509v3 Subject Alternative Name: 
                DNS:*.tmsi.nus.edu.sg, DNS:www.duke-nus.edu.sg, DNS:sbdb.nus.edu.sg, DNS:nus.edu.sg, DNS:*.aidf.nus.edu.sg, DNS:*.math.nus.edu.sg, DNS:*.stat.nus.edu.sg, DNS:*.dentistry.nus.edu.sg, DNS:*.envstudies.nus.edu.sg, DNS:*.physics.nus.edu.sg, DNS:*.arch.nus.edu.sg, DNS:*.isas.nus.edu.sg, DNS:*.nus.edu.sg, DNS:duke-nus.edu.sg, DNS:imperva.com, DNS:*.fst.nus.edu.sg, DNS:*.eng.nus.edu.sg, DNS:*.science.nus.edu.sg, DNS:*.sph.nus.edu.sg, DNS:*.gai.nus.edu.sg, DNS:*.ngs.nus.edu.sg, DNS:*.comp.nus.edu.sg, DNS:*.fas.nus.edu.sg, DNS:*.dbs.nus.edu.sg, DNS:masters.nus.edu.sg, DNS:*.maritimestudies.nus.edu.sg
            X509v3 Key Usage: critical
                Digital Signature, Key Encipherment
            X509v3 Extended Key Usage: 
                TLS Web Server Authentication, TLS Web Client Authentication
            X509v3 Subject Key Identifier: 
                EC:85:9C:76:71:3A:B3:B0:94:57:0A:11:42:33:D2:1D:63:87:DB:FE
            X509v3 Certificate Policies: 
                Policy: 2.23.140.1.2.1
                Policy: 1.3.6.1.4.1.4146.10.1.3
                  CPS: https://www.globalsign.com/repository/
            X509v3 Basic Constraints: critical
                CA:FALSE
            Authority Information Access: 
                OCSP - URI:http://ocsp.globalsign.com/ca/gsatlasr3dvtlsca2024q1
                CA Issuers - URI:http://secure.globalsign.com/cacert/gsatlasr3dvtlsca2024q1.crt
            X509v3 Authority Key Identifier: 
                66:C0:C7:A3:9A:CD:FE:F3:EA:CE:4B:53:0B:61:5E:AF:33:05:B3:E1
            X509v3 CRL Distribution Points: 
                Full Name:
                  URI:http://crl.globalsign.com/ca/gsatlasr3dvtlsca2024q1.crl
            CT Precertificate SCTs: 
                Signed Certificate Timestamp:
                    Version   : v1 (0x0)
                    Log ID    : 48:B0:E3:6B:DA:A6:47:34:0F:E5:6A:02:FA:9D:30:EB:
                                1C:52:01:CB:56:DD:2C:81:D9:BB:BF:AB:39:D8:84:73
                    Timestamp : Apr  8 19:40:50.158 2024 GMT
                    Extensions: none
                    Signature : ecdsa-with-SHA256
                                30:45:02:20:2F:7C:4F:2E:20:1B:79:A4:1A:1B:2C:1A:
                                1B:8E:9C:EF:7B:83:A6:D3:22:55:74:02:6E:FB:D6:E0:
                                20:14:0C:FA:02:21:00:C2:D1:EC:C1:F3:54:B5:BB:92:
                                3B:9C:D3:5D:09:64:10:80:DF:28:44:5B:9A:F6:CB:58:
                                C2:F5:22:4E:F9:04:48
                Signed Certificate Timestamp:
                    Version   : v1 (0x0)
                    Log ID    : EE:CD:D0:64:D5:DB:1A:CE:C5:5C:B7:9D:B4:CD:13:A2:
                                32:87:46:7C:BC:EC:DE:C3:51:48:59:46:71:1F:B5:9B
                    Timestamp : Apr  8 19:40:50.144 2024 GMT
                    Extensions: none
                    Signature : ecdsa-with-SHA256
                                30:44:02:20:51:12:50:0D:D0:CA:B0:5E:C7:81:4B:80:
                                39:71:2D:13:B4:D6:8E:55:5D:27:DD:57:5C:DE:B0:9E:
                                B6:53:5D:DE:02:20:3C:3F:A9:C7:95:78:D7:E2:F3:41:
                                B0:5A:E5:8C:20:3C:78:BF:37:C9:E3:7F:0A:B7:EE:37:
                                51:BF:5B:6F:25:88
                Signed Certificate Timestamp:
                    Version   : v1 (0x0)
                    Log ID    : 3F:17:4B:4F:D7:22:47:58:94:1D:65:1C:84:BE:0D:12:
                                ED:90:37:7F:1F:85:6A:EB:C1:BF:28:85:EC:F8:64:6E
                    Timestamp : Apr  8 19:40:50.465 2024 GMT
                    Extensions: none
                    Signature : ecdsa-with-SHA256
                                30:45:02:20:33:84:BD:B8:A3:D7:F3:22:3F:3E:4C:95:
                                04:B2:7A:2E:76:22:28:4B:7E:FC:D7:A5:C9:A9:01:B6:
                                B6:3F:A8:CB:02:21:00:D2:AA:2B:4A:81:28:2C:68:02:
                                60:D9:9B:AF:C9:D3:91:AD:DB:CA:B3:1B:FC:ED:41:9F:
                                C1:A4:1D:E1:76:F0:0F
    Signature Algorithm: sha256WithRSAEncryption
    Signature Value:
        62:8b:80:9f:3d:ec:27:42:30:c1:9c:11:82:81:bf:de:43:b5:
        49:45:5c:67:19:ea:9c:4c:44:82:d1:a0:e9:02:a2:d2:96:86:
        27:74:1e:42:ec:30:f5:31:89:e1:6b:c2:72:c6:bc:d3:ad:b8:
        ee:c1:bd:a7:cd:43:e3:85:d4:81:cc:68:39:80:f1:cb:4a:db:
        b9:99:11:6c:36:65:be:65:ba:19:68:39:ff:56:42:72:66:36:
        f1:f7:3a:af:62:ec:be:ff:b7:5d:cf:8a:c9:6e:d1:7d:a1:c6:
        20:51:78:ec:50:eb:d3:89:a5:73:8a:98:b7:2e:33:d0:36:80:
        7f:bf:3e:08:9a:d3:18:ed:0a:1f:93:bb:6d:6d:72:70:e6:43:
        37:56:08:52:28:03:8e:dc:24:e8:27:5d:7f:d6:07:83:bb:e8:
        5f:5d:85:bb:5a:6c:47:e8:d5:cd:f9:4b:0b:03:f4:68:ee:a3:
        16:9d:f4:3b:08:4d:b2:12:4a:8b:42:a1:ff:73:0e:5f:1a:84:
        e2:42:a4:b3:7a:dd:46:52:11:32:a7:49:1f:29:0f:c3:c9:5a:
        95:f4:4f:7d:eb:77:f7:5d:fb:e3:06:cd:82:06:64:32:82:88:
        5a:3f:55:9a:6d:25:77:ea:7d:c8:d0:19:7f:53:25:4c:97:64:
        f8:2c:e4:b8

-629568875 | 2024-06-04T12:23:02.173475

444 / tcp

HTTP/1.1 503 Service Unavailable
Content-Type: text/html
Cache-Control: no-cache, no-store
Connection: close
Content-Length: 688
X-Iinfo: 37-18410843-0 0NNN RT(1717503781958 31) q(0 -1 -1 -1) r(0 -1)

SSL Certificate

Certificate:
    Data:
        Version: 3 (0x2)
        Serial Number:
            01:ef:fc:1f:23:12:a3:a8:fd:20:cf:83:11:94:a0:ad
        Signature Algorithm: sha256WithRSAEncryption
        Issuer: C=BE, O=GlobalSign nv-sa, CN=GlobalSign Atlas R3 DV TLS CA 2024 Q1
        Validity
            Not Before: Apr  8 19:40:35 2024 GMT
            Not After : Oct  5 19:40:35 2024 GMT
        Subject: CN=imperva.com
        Subject Public Key Info:
            Public Key Algorithm: rsaEncryption
                Public-Key: (2048 bit)
                Modulus:
                    00:e7:8b:bf:20:65:a4:8f:44:de:93:ab:68:b3:70:
                    c7:19:df:72:d5:be:7c:f8:97:9e:d5:14:13:ff:e5:
                    d3:95:43:17:a3:d5:92:70:0a:2d:08:93:51:f5:b6:
                    f3:e6:4f:d1:3e:80:cb:2a:69:1e:f5:5a:f5:88:41:
                    82:0f:8b:e3:9a:8e:45:69:9b:ef:c0:dd:f8:3c:b5:
                    20:55:74:75:7b:ab:92:fb:96:86:af:fb:ae:35:d7:
                    17:10:34:5a:f3:58:37:63:33:8f:e6:10:24:a7:69:
                    e6:7a:3f:d2:9a:b8:12:b3:27:49:25:9a:4b:87:5e:
                    c9:2d:62:ec:67:ce:b5:dc:10:ed:c3:02:2b:a6:a4:
                    62:88:73:2e:51:e8:57:08:f6:11:84:18:c1:16:9e:
                    71:5f:86:89:73:8e:26:5b:8b:a7:d4:4f:7b:c4:90:
                    94:d0:a6:1c:11:04:d2:ed:11:1e:6e:f4:2a:9c:a7:
                    3a:1e:14:10:3d:01:20:3c:f1:b9:5d:06:c0:2c:fa:
                    b9:b0:98:96:51:da:39:3b:a6:6f:38:7d:76:3f:5f:
                    28:8d:5a:95:59:64:83:8a:3c:1d:b6:ab:db:e5:77:
                    b0:3c:ef:2f:0d:f4:d6:88:e0:32:3a:59:a4:91:bc:
                    b6:f3:3c:10:42:52:2d:7e:56:35:16:1d:be:29:89:
                    83:bb
                Exponent: 65537 (0x10001)
        X509v3 extensions:
            X509v3 Subject Alternative Name: 
                DNS:*.tmsi.nus.edu.sg, DNS:www.duke-nus.edu.sg, DNS:sbdb.nus.edu.sg, DNS:nus.edu.sg, DNS:*.aidf.nus.edu.sg, DNS:*.math.nus.edu.sg, DNS:*.stat.nus.edu.sg, DNS:*.dentistry.nus.edu.sg, DNS:*.envstudies.nus.edu.sg, DNS:*.physics.nus.edu.sg, DNS:*.arch.nus.edu.sg, DNS:*.isas.nus.edu.sg, DNS:*.nus.edu.sg, DNS:duke-nus.edu.sg, DNS:imperva.com, DNS:*.fst.nus.edu.sg, DNS:*.eng.nus.edu.sg, DNS:*.science.nus.edu.sg, DNS:*.sph.nus.edu.sg, DNS:*.gai.nus.edu.sg, DNS:*.ngs.nus.edu.sg, DNS:*.comp.nus.edu.sg, DNS:*.fas.nus.edu.sg, DNS:*.dbs.nus.edu.sg, DNS:masters.nus.edu.sg, DNS:*.maritimestudies.nus.edu.sg
            X509v3 Key Usage: critical
                Digital Signature, Key Encipherment
            X509v3 Extended Key Usage: 
                TLS Web Server Authentication, TLS Web Client Authentication
            X509v3 Subject Key Identifier: 
                EC:85:9C:76:71:3A:B3:B0:94:57:0A:11:42:33:D2:1D:63:87:DB:FE
            X509v3 Certificate Policies: 
                Policy: 2.23.140.1.2.1
                Policy: 1.3.6.1.4.1.4146.10.1.3
                  CPS: https://www.globalsign.com/repository/
            X509v3 Basic Constraints: critical
                CA:FALSE
            Authority Information Access: 
                OCSP - URI:http://ocsp.globalsign.com/ca/gsatlasr3dvtlsca2024q1
                CA Issuers - URI:http://secure.globalsign.com/cacert/gsatlasr3dvtlsca2024q1.crt
            X509v3 Authority Key Identifier: 
                66:C0:C7:A3:9A:CD:FE:F3:EA:CE:4B:53:0B:61:5E:AF:33:05:B3:E1
            X509v3 CRL Distribution Points: 
                Full Name:
                  URI:http://crl.globalsign.com/ca/gsatlasr3dvtlsca2024q1.crl
            CT Precertificate SCTs: 
                Signed Certificate Timestamp:
                    Version   : v1 (0x0)
                    Log ID    : 48:B0:E3:6B:DA:A6:47:34:0F:E5:6A:02:FA:9D:30:EB:
                                1C:52:01:CB:56:DD:2C:81:D9:BB:BF:AB:39:D8:84:73
                    Timestamp : Apr  8 19:40:50.158 2024 GMT
                    Extensions: none
                    Signature : ecdsa-with-SHA256
                                30:45:02:20:2F:7C:4F:2E:20:1B:79:A4:1A:1B:2C:1A:
                                1B:8E:9C:EF:7B:83:A6:D3:22:55:74:02:6E:FB:D6:E0:
                                20:14:0C:FA:02:21:00:C2:D1:EC:C1:F3:54:B5:BB:92:
                                3B:9C:D3:5D:09:64:10:80:DF:28:44:5B:9A:F6:CB:58:
                                C2:F5:22:4E:F9:04:48
                Signed Certificate Timestamp:
                    Version   : v1 (0x0)
                    Log ID    : EE:CD:D0:64:D5:DB:1A:CE:C5:5C:B7:9D:B4:CD:13:A2:
                                32:87:46:7C:BC:EC:DE:C3:51:48:59:46:71:1F:B5:9B
                    Timestamp : Apr  8 19:40:50.144 2024 GMT
                    Extensions: none
                    Signature : ecdsa-with-SHA256
                                30:44:02:20:51:12:50:0D:D0:CA:B0:5E:C7:81:4B:80:
                                39:71:2D:13:B4:D6:8E:55:5D:27:DD:57:5C:DE:B0:9E:
                                B6:53:5D:DE:02:20:3C:3F:A9:C7:95:78:D7:E2:F3:41:
                                B0:5A:E5:8C:20:3C:78:BF:37:C9:E3:7F:0A:B7:EE:37:
                                51:BF:5B:6F:25:88
                Signed Certificate Timestamp:
                    Version   : v1 (0x0)
                    Log ID    : 3F:17:4B:4F:D7:22:47:58:94:1D:65:1C:84:BE:0D:12:
                                ED:90:37:7F:1F:85:6A:EB:C1:BF:28:85:EC:F8:64:6E
                    Timestamp : Apr  8 19:40:50.465 2024 GMT
                    Extensions: none
                    Signature : ecdsa-with-SHA256
                                30:45:02:20:33:84:BD:B8:A3:D7:F3:22:3F:3E:4C:95:
                                04:B2:7A:2E:76:22:28:4B:7E:FC:D7:A5:C9:A9:01:B6:
                                B6:3F:A8:CB:02:21:00:D2:AA:2B:4A:81:28:2C:68:02:
                                60:D9:9B:AF:C9:D3:91:AD:DB:CA:B3:1B:FC:ED:41:9F:
                                C1:A4:1D:E1:76:F0:0F
    Signature Algorithm: sha256WithRSAEncryption
    Signature Value:
        62:8b:80:9f:3d:ec:27:42:30:c1:9c:11:82:81:bf:de:43:b5:
        49:45:5c:67:19:ea:9c:4c:44:82:d1:a0:e9:02:a2:d2:96:86:
        27:74:1e:42:ec:30:f5:31:89:e1:6b:c2:72:c6:bc:d3:ad:b8:
        ee:c1:bd:a7:cd:43:e3:85:d4:81:cc:68:39:80:f1:cb:4a:db:
        b9:99:11:6c:36:65:be:65:ba:19:68:39:ff:56:42:72:66:36:
        f1:f7:3a:af:62:ec:be:ff:b7:5d:cf:8a:c9:6e:d1:7d:a1:c6:
        20:51:78:ec:50:eb:d3:89:a5:73:8a:98:b7:2e:33:d0:36:80:
        7f:bf:3e:08:9a:d3:18:ed:0a:1f:93:bb:6d:6d:72:70:e6:43:
        37:56:08:52:28:03:8e:dc:24:e8:27:5d:7f:d6:07:83:bb:e8:
        5f:5d:85:bb:5a:6c:47:e8:d5:cd:f9:4b:0b:03:f4:68:ee:a3:
        16:9d:f4:3b:08:4d:b2:12:4a:8b:42:a1:ff:73:0e:5f:1a:84:
        e2:42:a4:b3:7a:dd:46:52:11:32:a7:49:1f:29:0f:c3:c9:5a:
        95:f4:4f:7d:eb:77:f7:5d:fb:e3:06:cd:82:06:64:32:82:88:
        5a:3f:55:9a:6d:25:77:ea:7d:c8:d0:19:7f:53:25:4c:97:64:
        f8:2c:e4:b8

-676789744 | 2024-05-24T17:44:40.284102

465 / tcp

HTTP/1.1 400 Bad Request
Content-Type: text/html
Cache-Control: no-cache, no-store
Connection: close
Content-Length: 700
X-Iinfo: 4-19345040-0 0NNN RT(1716572677086 1011) q(-1 -1 -1 -1) r(0 -1) b1

<html style="height:100%"><head><META NAME="ROBOTS" CONTENT="NOINDEX, NOFOLLOW"><meta name="format-detection" content="telephone=no"><meta name="viewport" content="initial-scale=1.0"><meta http-equiv="X-UA-Compatible" content="IE=edge,chrome=1"></head><body style="margin:0px;height:100%"><iframe id="main-iframe" src="/_Incapsula_Resource?CWUDNSAI=24&xinfo=4-19345040-0%200NNN%20RT%281716572677086%201011%29%20q%28-1%20-1%20-1%20-1%29%20r%280%20-1%29%20b1&incident_id=0-94051812380901828&edet=3&cinfo=ffffffff&pe=631&rpinfo=0&mth=NA" frameborder=0 width="100%" height="100%" marginheight="0px" marginwidth="0px">Request unsuccessful. Incapsula incident ID: 0-94051812380901828</iframe></body></html>

1260661475 | 2024-05-27T13:28:58.012031

554 / tcp

HTTP/1.1 400 Bad Request
Content-Type: text/html
Cache-Control: no-cache, no-store
Connection: close
Content-Length: 703
X-Iinfo: 4-29047922-0 0NNN RT(1716816537533 0) q(-1 -1 -1 -1) r(0 -1) b1

<html style="height:100%"><head><META NAME="ROBOTS" CONTENT="NOINDEX, NOFOLLOW"><meta name="format-detection" content="telephone=no"><meta name="viewport" content="initial-scale=1.0"><meta http-equiv="X-UA-Compatible" content="IE=edge,chrome=1"></head><body style="margin:0px;height:100%"><iframe id="main-iframe" src="/_Incapsula_Resource?CWUDNSAI=2&xinfo=4-29047922-0%200NNN%20RT%281716816537533%200%29%20q%28-1%20-1%20-1%20-1%29%20r%280%20-1%29%20b1&incident_id=0-142636078683849284&edet=3&cinfo=ffffffff&pe=892&rpinfo=0&mth=OPTIONS" frameborder=0 width="100%" height="100%" marginheight="0px" marginwidth="0px">Request unsuccessful. Incapsula incident ID: 0-142636078683849284</iframe></body></html>

1797198657 | 2024-05-26T01:08:31.235963

587 / tcp

HTTP/1.1 400 Bad Request
Content-Type: text/html
Cache-Control: no-cache, no-store
Connection: close
Content-Length: 702
X-Iinfo: 12-44444132-0 0NNN RT(1716685678140 1014) q(-1 -1 -1 -1) r(0 -1) b1

<html style="height:100%"><head><META NAME="ROBOTS" CONTENT="NOINDEX, NOFOLLOW"><meta name="format-detection" content="telephone=no"><meta name="viewport" content="initial-scale=1.0"><meta http-equiv="X-UA-Compatible" content="IE=edge,chrome=1"></head><body style="margin:0px;height:100%"><iframe id="main-iframe" src="/_Incapsula_Resource?CWUDNSAI=2&xinfo=12-44444132-0%200NNN%20RT%281716685678140%201014%29%20q%28-1%20-1%20-1%20-1%29%20r%280%20-1%29%20b1&incident_id=0-228883398609600972&edet=3&cinfo=ffffffff&pe=631&rpinfo=0&mth=NA" frameborder=0 width="100%" height="100%" marginheight="0px" marginwidth="0px">Request unsuccessful. Incapsula incident ID: 0-228883398609600972</iframe></body></html>

1351286048 | 2024-06-06T04:09:59.976491

631 / tcp

HTTP/1.1 503 Service Unavailable
Content-Type: text/html
Cache-Control: no-cache, no-store
Connection: close
Content-Length: 691
X-Iinfo: 58-324034631-0 0NNN RT(1717646999793 0) q(0 -1 -1 -1) r(0 -1)

-96707337 | 2024-06-01T22:57:56.534956

636 / tcp

HTTP/1.1 400 Bad Request
Content-Type: text/html
Cache-Control: no-cache, no-store
Connection: close
Content-Length: 703
X-Iinfo: 14-185267881-0 0NNN RT(1717282661982 736) q(-1 -1 -1 -1) r(0 -1) b1

<html style="height:100%"><head><META NAME="ROBOTS" CONTENT="NOINDEX, NOFOLLOW"><meta name="format-detection" content="telephone=no"><meta name="viewport" content="initial-scale=1.0"><meta http-equiv="X-UA-Compatible" content="IE=edge,chrome=1"></head><body style="margin:0px;height:100%"><iframe id="main-iframe" src="/_Incapsula_Resource?CWUDNSAI=24&xinfo=14-185267881-0%200NNN%20RT%281717282661982%20736%29%20q%28-1%20-1%20-1%20-1%29%20r%280%20-1%29%20b1&incident_id=0-973028440150114894&edet=3&cinfo=ffffffff&pe=544&rpinfo=0&mth=NA" frameborder=0 width="100%" height="100%" marginheight="0px" marginwidth="0px">Request unsuccessful. Incapsula incident ID: 0-973028440150114894</iframe></body></html>

SSL Certificate

Certificate:
    Data:
        Version: 3 (0x2)
        Serial Number:
            01:ef:fc:1f:23:12:a3:a8:fd:20:cf:83:11:94:a0:ad
        Signature Algorithm: sha256WithRSAEncryption
        Issuer: C=BE, O=GlobalSign nv-sa, CN=GlobalSign Atlas R3 DV TLS CA 2024 Q1
        Validity
            Not Before: Apr  8 19:40:35 2024 GMT
            Not After : Oct  5 19:40:35 2024 GMT
        Subject: CN=imperva.com
        Subject Public Key Info:
            Public Key Algorithm: rsaEncryption
                Public-Key: (2048 bit)
                Modulus:
                    00:e7:8b:bf:20:65:a4:8f:44:de:93:ab:68:b3:70:
                    c7:19:df:72:d5:be:7c:f8:97:9e:d5:14:13:ff:e5:
                    d3:95:43:17:a3:d5:92:70:0a:2d:08:93:51:f5:b6:
                    f3:e6:4f:d1:3e:80:cb:2a:69:1e:f5:5a:f5:88:41:
                    82:0f:8b:e3:9a:8e:45:69:9b:ef:c0:dd:f8:3c:b5:
                    20:55:74:75:7b:ab:92:fb:96:86:af:fb:ae:35:d7:
                    17:10:34:5a:f3:58:37:63:33:8f:e6:10:24:a7:69:
                    e6:7a:3f:d2:9a:b8:12:b3:27:49:25:9a:4b:87:5e:
                    c9:2d:62:ec:67:ce:b5:dc:10:ed:c3:02:2b:a6:a4:
                    62:88:73:2e:51:e8:57:08:f6:11:84:18:c1:16:9e:
                    71:5f:86:89:73:8e:26:5b:8b:a7:d4:4f:7b:c4:90:
                    94:d0:a6:1c:11:04:d2:ed:11:1e:6e:f4:2a:9c:a7:
                    3a:1e:14:10:3d:01:20:3c:f1:b9:5d:06:c0:2c:fa:
                    b9:b0:98:96:51:da:39:3b:a6:6f:38:7d:76:3f:5f:
                    28:8d:5a:95:59:64:83:8a:3c:1d:b6:ab:db:e5:77:
                    b0:3c:ef:2f:0d:f4:d6:88:e0:32:3a:59:a4:91:bc:
                    b6:f3:3c:10:42:52:2d:7e:56:35:16:1d:be:29:89:
                    83:bb
                Exponent: 65537 (0x10001)
        X509v3 extensions:
            X509v3 Subject Alternative Name: 
                DNS:*.tmsi.nus.edu.sg, DNS:www.duke-nus.edu.sg, DNS:sbdb.nus.edu.sg, DNS:nus.edu.sg, DNS:*.aidf.nus.edu.sg, DNS:*.math.nus.edu.sg, DNS:*.stat.nus.edu.sg, DNS:*.dentistry.nus.edu.sg, DNS:*.envstudies.nus.edu.sg, DNS:*.physics.nus.edu.sg, DNS:*.arch.nus.edu.sg, DNS:*.isas.nus.edu.sg, DNS:*.nus.edu.sg, DNS:duke-nus.edu.sg, DNS:imperva.com, DNS:*.fst.nus.edu.sg, DNS:*.eng.nus.edu.sg, DNS:*.science.nus.edu.sg, DNS:*.sph.nus.edu.sg, DNS:*.gai.nus.edu.sg, DNS:*.ngs.nus.edu.sg, DNS:*.comp.nus.edu.sg, DNS:*.fas.nus.edu.sg, DNS:*.dbs.nus.edu.sg, DNS:masters.nus.edu.sg, DNS:*.maritimestudies.nus.edu.sg
            X509v3 Key Usage: critical
                Digital Signature, Key Encipherment
            X509v3 Extended Key Usage: 
                TLS Web Server Authentication, TLS Web Client Authentication
            X509v3 Subject Key Identifier: 
                EC:85:9C:76:71:3A:B3:B0:94:57:0A:11:42:33:D2:1D:63:87:DB:FE
            X509v3 Certificate Policies: 
                Policy: 2.23.140.1.2.1
                Policy: 1.3.6.1.4.1.4146.10.1.3
                  CPS: https://www.globalsign.com/repository/
            X509v3 Basic Constraints: critical
                CA:FALSE
            Authority Information Access: 
                OCSP - URI:http://ocsp.globalsign.com/ca/gsatlasr3dvtlsca2024q1
                CA Issuers - URI:http://secure.globalsign.com/cacert/gsatlasr3dvtlsca2024q1.crt
            X509v3 Authority Key Identifier: 
                66:C0:C7:A3:9A:CD:FE:F3:EA:CE:4B:53:0B:61:5E:AF:33:05:B3:E1
            X509v3 CRL Distribution Points: 
                Full Name:
                  URI:http://crl.globalsign.com/ca/gsatlasr3dvtlsca2024q1.crl
            CT Precertificate SCTs: 
                Signed Certificate Timestamp:
                    Version   : v1 (0x0)
                    Log ID    : 48:B0:E3:6B:DA:A6:47:34:0F:E5:6A:02:FA:9D:30:EB:
                                1C:52:01:CB:56:DD:2C:81:D9:BB:BF:AB:39:D8:84:73
                    Timestamp : Apr  8 19:40:50.158 2024 GMT
                    Extensions: none
                    Signature : ecdsa-with-SHA256
                                30:45:02:20:2F:7C:4F:2E:20:1B:79:A4:1A:1B:2C:1A:
                                1B:8E:9C:EF:7B:83:A6:D3:22:55:74:02:6E:FB:D6:E0:
                                20:14:0C:FA:02:21:00:C2:D1:EC:C1:F3:54:B5:BB:92:
                                3B:9C:D3:5D:09:64:10:80:DF:28:44:5B:9A:F6:CB:58:
                                C2:F5:22:4E:F9:04:48
                Signed Certificate Timestamp:
                    Version   : v1 (0x0)
                    Log ID    : EE:CD:D0:64:D5:DB:1A:CE:C5:5C:B7:9D:B4:CD:13:A2:
                                32:87:46:7C:BC:EC:DE:C3:51:48:59:46:71:1F:B5:9B
                    Timestamp : Apr  8 19:40:50.144 2024 GMT
                    Extensions: none
                    Signature : ecdsa-with-SHA256
                                30:44:02:20:51:12:50:0D:D0:CA:B0:5E:C7:81:4B:80:
                                39:71:2D:13:B4:D6:8E:55:5D:27:DD:57:5C:DE:B0:9E:
                                B6:53:5D:DE:02:20:3C:3F:A9:C7:95:78:D7:E2:F3:41:
                                B0:5A:E5:8C:20:3C:78:BF:37:C9:E3:7F:0A:B7:EE:37:
                                51:BF:5B:6F:25:88
                Signed Certificate Timestamp:
                    Version   : v1 (0x0)
                    Log ID    : 3F:17:4B:4F:D7:22:47:58:94:1D:65:1C:84:BE:0D:12:
                                ED:90:37:7F:1F:85:6A:EB:C1:BF:28:85:EC:F8:64:6E
                    Timestamp : Apr  8 19:40:50.465 2024 GMT
                    Extensions: none
                    Signature : ecdsa-with-SHA256
                                30:45:02:20:33:84:BD:B8:A3:D7:F3:22:3F:3E:4C:95:
                                04:B2:7A:2E:76:22:28:4B:7E:FC:D7:A5:C9:A9:01:B6:
                                B6:3F:A8:CB:02:21:00:D2:AA:2B:4A:81:28:2C:68:02:
                                60:D9:9B:AF:C9:D3:91:AD:DB:CA:B3:1B:FC:ED:41:9F:
                                C1:A4:1D:E1:76:F0:0F
    Signature Algorithm: sha256WithRSAEncryption
    Signature Value:
        62:8b:80:9f:3d:ec:27:42:30:c1:9c:11:82:81:bf:de:43:b5:
        49:45:5c:67:19:ea:9c:4c:44:82:d1:a0:e9:02:a2:d2:96:86:
        27:74:1e:42:ec:30:f5:31:89:e1:6b:c2:72:c6:bc:d3:ad:b8:
        ee:c1:bd:a7:cd:43:e3:85:d4:81:cc:68:39:80:f1:cb:4a:db:
        b9:99:11:6c:36:65:be:65:ba:19:68:39:ff:56:42:72:66:36:
        f1:f7:3a:af:62:ec:be:ff:b7:5d:cf:8a:c9:6e:d1:7d:a1:c6:
        20:51:78:ec:50:eb:d3:89:a5:73:8a:98:b7:2e:33:d0:36:80:
        7f:bf:3e:08:9a:d3:18:ed:0a:1f:93:bb:6d:6d:72:70:e6:43:
        37:56:08:52:28:03:8e:dc:24:e8:27:5d:7f:d6:07:83:bb:e8:
        5f:5d:85:bb:5a:6c:47:e8:d5:cd:f9:4b:0b:03:f4:68:ee:a3:
        16:9d:f4:3b:08:4d:b2:12:4a:8b:42:a1:ff:73:0e:5f:1a:84:
        e2:42:a4:b3:7a:dd:46:52:11:32:a7:49:1f:29:0f:c3:c9:5a:
        95:f4:4f:7d:eb:77:f7:5d:fb:e3:06:cd:82:06:64:32:82:88:
        5a:3f:55:9a:6d:25:77:ea:7d:c8:d0:19:7f:53:25:4c:97:64:
        f8:2c:e4:b8

-1197208982 | 2024-06-02T05:57:08.608854

1024 / tcp

HTTP/1.1 503 Service Unavailable
Content-Type: text/html
Cache-Control: no-cache, no-store
Connection: close
Content-Length: 688
X-Iinfo: 9-73403874-0 0NNN RT(1717307828132 39) q(0 -1 -1 -1) r(0 -1)

-1090499419 | 2024-05-29T03:56:27.259442

1177 / tcp

HTTP/1.1 400 Bad Request
Content-Type: text/html
Cache-Control: no-cache, no-store
Connection: close
Content-Length: 698
X-Iinfo: 0-21434761-0 0NNN RT(1716954986599 0) q(-1 -1 -1 -1) r(0 -1) b1

<html style="height:100%"><head><META NAME="ROBOTS" CONTENT="NOINDEX, NOFOLLOW"><meta name="format-detection" content="telephone=no"><meta name="viewport" content="initial-scale=1.0"><meta http-equiv="X-UA-Compatible" content="IE=edge,chrome=1"></head><body style="margin:0px;height:100%"><iframe id="main-ifra

208390917 | 2024-05-18T02:09:23.113573

1234 / tcp

HTTP/1.0 503 Service Unavailable
Content-Type: text/html
Cache-Control: no-cache, no-store
Connection: close
Content-Length: 688
X-Iinfo: 54-45982164-0 0NNN RT(1715998162862 0) q(0 -1 -1 -1) r(0 -1)

739130396 | 2024-06-04T15:14:38.359834

1337 / tcp

HTTP/1.1 503 Service Unavailable
Content-Type: text/html
Cache-Control: no-cache, no-store
Connection: close
Content-Length: 693
X-Iinfo: 10-114994069-0 0NNN RT(1717514075860 1621) q(0 -1 -1 -1) r(0 -1)

SSL Certificate

Certificate:
    Data:
        Version: 3 (0x2)
        Serial Number:
            01:ef:fc:1f:23:12:a3:a8:fd:20:cf:83:11:94:a0:ad
        Signature Algorithm: sha256WithRSAEncryption
        Issuer: C=BE, O=GlobalSign nv-sa, CN=GlobalSign Atlas R3 DV TLS CA 2024 Q1
        Validity
            Not Before: Apr  8 19:40:35 2024 GMT
            Not After : Oct  5 19:40:35 2024 GMT
        Subject: CN=imperva.com
        Subject Public Key Info:
            Public Key Algorithm: rsaEncryption
                Public-Key: (2048 bit)
                Modulus:
                    00:e7:8b:bf:20:65:a4:8f:44:de:93:ab:68:b3:70:
                    c7:19:df:72:d5:be:7c:f8:97:9e:d5:14:13:ff:e5:
                    d3:95:43:17:a3:d5:92:70:0a:2d:08:93:51:f5:b6:
                    f3:e6:4f:d1:3e:80:cb:2a:69:1e:f5:5a:f5:88:41:
                    82:0f:8b:e3:9a:8e:45:69:9b:ef:c0:dd:f8:3c:b5:
                    20:55:74:75:7b:ab:92:fb:96:86:af:fb:ae:35:d7:
                    17:10:34:5a:f3:58:37:63:33:8f:e6:10:24:a7:69:
                    e6:7a:3f:d2:9a:b8:12:b3:27:49:25:9a:4b:87:5e:
                    c9:2d:62:ec:67:ce:b5:dc:10:ed:c3:02:2b:a6:a4:
                    62:88:73:2e:51:e8:57:08:f6:11:84:18:c1:16:9e:
                    71:5f:86:89:73:8e:26:5b:8b:a7:d4:4f:7b:c4:90:
                    94:d0:a6:1c:11:04:d2:ed:11:1e:6e:f4:2a:9c:a7:
                    3a:1e:14:10:3d:01:20:3c:f1:b9:5d:06:c0:2c:fa:
                    b9:b0:98:96:51:da:39:3b:a6:6f:38:7d:76:3f:5f:
                    28:8d:5a:95:59:64:83:8a:3c:1d:b6:ab:db:e5:77:
                    b0:3c:ef:2f:0d:f4:d6:88:e0:32:3a:59:a4:91:bc:
                    b6:f3:3c:10:42:52:2d:7e:56:35:16:1d:be:29:89:
                    83:bb
                Exponent: 65537 (0x10001)
        X509v3 extensions:
            X509v3 Subject Alternative Name: 
                DNS:*.tmsi.nus.edu.sg, DNS:www.duke-nus.edu.sg, DNS:sbdb.nus.edu.sg, DNS:nus.edu.sg, DNS:*.aidf.nus.edu.sg, DNS:*.math.nus.edu.sg, DNS:*.stat.nus.edu.sg, DNS:*.dentistry.nus.edu.sg, DNS:*.envstudies.nus.edu.sg, DNS:*.physics.nus.edu.sg, DNS:*.arch.nus.edu.sg, DNS:*.isas.nus.edu.sg, DNS:*.nus.edu.sg, DNS:duke-nus.edu.sg, DNS:imperva.com, DNS:*.fst.nus.edu.sg, DNS:*.eng.nus.edu.sg, DNS:*.science.nus.edu.sg, DNS:*.sph.nus.edu.sg, DNS:*.gai.nus.edu.sg, DNS:*.ngs.nus.edu.sg, DNS:*.comp.nus.edu.sg, DNS:*.fas.nus.edu.sg, DNS:*.dbs.nus.edu.sg, DNS:masters.nus.edu.sg, DNS:*.maritimestudies.nus.edu.sg
            X509v3 Key Usage: critical
                Digital Signature, Key Encipherment
            X509v3 Extended Key Usage: 
                TLS Web Server Authentication, TLS Web Client Authentication
            X509v3 Subject Key Identifier: 
                EC:85:9C:76:71:3A:B3:B0:94:57:0A:11:42:33:D2:1D:63:87:DB:FE
            X509v3 Certificate Policies: 
                Policy: 2.23.140.1.2.1
                Policy: 1.3.6.1.4.1.4146.10.1.3
                  CPS: https://www.globalsign.com/repository/
            X509v3 Basic Constraints: critical
                CA:FALSE
            Authority Information Access: 
                OCSP - URI:http://ocsp.globalsign.com/ca/gsatlasr3dvtlsca2024q1
                CA Issuers - URI:http://secure.globalsign.com/cacert/gsatlasr3dvtlsca2024q1.crt
            X509v3 Authority Key Identifier: 
                66:C0:C7:A3:9A:CD:FE:F3:EA:CE:4B:53:0B:61:5E:AF:33:05:B3:E1
            X509v3 CRL Distribution Points: 
                Full Name:
                  URI:http://crl.globalsign.com/ca/gsatlasr3dvtlsca2024q1.crl
            CT Precertificate SCTs: 
                Signed Certificate Timestamp:
                    Version   : v1 (0x0)
                    Log ID    : 48:B0:E3:6B:DA:A6:47:34:0F:E5:6A:02:FA:9D:30:EB:
                                1C:52:01:CB:56:DD:2C:81:D9:BB:BF:AB:39:D8:84:73
                    Timestamp : Apr  8 19:40:50.158 2024 GMT
                    Extensions: none
                    Signature : ecdsa-with-SHA256
                                30:45:02:20:2F:7C:4F:2E:20:1B:79:A4:1A:1B:2C:1A:
                                1B:8E:9C:EF:7B:83:A6:D3:22:55:74:02:6E:FB:D6:E0:
                                20:14:0C:FA:02:21:00:C2:D1:EC:C1:F3:54:B5:BB:92:
                                3B:9C:D3:5D:09:64:10:80:DF:28:44:5B:9A:F6:CB:58:
                                C2:F5:22:4E:F9:04:48
                Signed Certificate Timestamp:
                    Version   : v1 (0x0)
                    Log ID    : EE:CD:D0:64:D5:DB:1A:CE:C5:5C:B7:9D:B4:CD:13:A2:
                                32:87:46:7C:BC:EC:DE:C3:51:48:59:46:71:1F:B5:9B
                    Timestamp : Apr  8 19:40:50.144 2024 GMT
                    Extensions: none
                    Signature : ecdsa-with-SHA256
                                30:44:02:20:51:12:50:0D:D0:CA:B0:5E:C7:81:4B:80:
                                39:71:2D:13:B4:D6:8E:55:5D:27:DD:57:5C:DE:B0:9E:
                                B6:53:5D:DE:02:20:3C:3F:A9:C7:95:78:D7:E2:F3:41:
                                B0:5A:E5:8C:20:3C:78:BF:37:C9:E3:7F:0A:B7:EE:37:
                                51:BF:5B:6F:25:88
                Signed Certificate Timestamp:
                    Version   : v1 (0x0)
                    Log ID    : 3F:17:4B:4F:D7:22:47:58:94:1D:65:1C:84:BE:0D:12:
                                ED:90:37:7F:1F:85:6A:EB:C1:BF:28:85:EC:F8:64:6E
                    Timestamp : Apr  8 19:40:50.465 2024 GMT
                    Extensions: none
                    Signature : ecdsa-with-SHA256
                                30:45:02:20:33:84:BD:B8:A3:D7:F3:22:3F:3E:4C:95:
                                04:B2:7A:2E:76:22:28:4B:7E:FC:D7:A5:C9:A9:01:B6:
                                B6:3F:A8:CB:02:21:00:D2:AA:2B:4A:81:28:2C:68:02:
                                60:D9:9B:AF:C9:D3:91:AD:DB:CA:B3:1B:FC:ED:41:9F:
                                C1:A4:1D:E1:76:F0:0F
    Signature Algorithm: sha256WithRSAEncryption
    Signature Value:
        62:8b:80:9f:3d:ec:27:42:30:c1:9c:11:82:81:bf:de:43:b5:
        49:45:5c:67:19:ea:9c:4c:44:82:d1:a0:e9:02:a2:d2:96:86:
        27:74:1e:42:ec:30:f5:31:89:e1:6b:c2:72:c6:bc:d3:ad:b8:
        ee:c1:bd:a7:cd:43:e3:85:d4:81:cc:68:39:80:f1:cb:4a:db:
        b9:99:11:6c:36:65:be:65:ba:19:68:39:ff:56:42:72:66:36:
        f1:f7:3a:af:62:ec:be:ff:b7:5d:cf:8a:c9:6e:d1:7d:a1:c6:
        20:51:78:ec:50:eb:d3:89:a5:73:8a:98:b7:2e:33:d0:36:80:
        7f:bf:3e:08:9a:d3:18:ed:0a:1f:93:bb:6d:6d:72:70:e6:43:
        37:56:08:52:28:03:8e:dc:24:e8:27:5d:7f:d6:07:83:bb:e8:
        5f:5d:85:bb:5a:6c:47:e8:d5:cd:f9:4b:0b:03:f4:68:ee:a3:
        16:9d:f4:3b:08:4d:b2:12:4a:8b:42:a1:ff:73:0e:5f:1a:84:
        e2:42:a4:b3:7a:dd:46:52:11:32:a7:49:1f:29:0f:c3:c9:5a:
        95:f4:4f:7d:eb:77:f7:5d:fb:e3:06:cd:82:06:64:32:82:88:
        5a:3f:55:9a:6d:25:77:ea:7d:c8:d0:19:7f:53:25:4c:97:64:
        f8:2c:e4:b8

-1722468745 | 2024-06-01T07:24:28.798775

1400 / tcp

HTTP/1.1 503 Service Unavailable
Content-Type: text/html
Cache-Control: no-cache, no-store
Connection: close
Content-Length: 688
X-Iinfo: 9-113781602-0 0NNN RT(1717226667984 1) q(0 -1 -1 -1) r(0 -1)

-651825680 | 2024-05-17T16:38:02.549195

1433 / tcp

HTTP/1.1 400 Bad Request
Content-Type: text/html
Cache-Control: no-cache, no-store
Connection: close
Content-Length: 699
X-Iinfo: 59-56430238-0 0NNN RT(1715963882284 0) q(-1 -1 -1 -1) r(0 -1) b1

<html style="height:100%"><head><META NAME="ROBOTS" CONTENT="NOINDEX, NOFOLLOW"><meta name="format-detection" content="telephone=no"><meta name="viewport" content="initial-scale=1.0"><meta http-equiv="X-UA-Compatible" content="IE=edge,chrome=1"></head><body style="margin:0px;height:100%"><iframe id="main-iframe" src="/_Incapsula_Resource?CWUDNSAI=2&xinfo=59-56430238-0%200NNN%20RT%281715963882284%200%29%20q%28-1%20-1%20-1%20-1%29%20r%280%20-1%29%20b1&incident_id=0-286546886421905851&edet=3&cinfo=ffffffff&pe=544&rpinfo=0&mth=NA" frameborder=0 width="100%" height="100%" marginheight="0px" marginwidth="0px">Request unsuccessful. Incapsula incident ID: 0-286546886421905851</iframe></body></html>

-1749339337 | 2024-05-29T10:23:00.489194

1521 / tcp

HTTP/1.1 400 Bad Request
Content-Type: text/html
Cache-Control: no-cache, no-store
Connection: close
Content-Length: 702
X-Iinfo: 62-195327413-0 0NNN RT(1716978179972 336) q(-1 -1 -1 -1) r(0 -1) b1

<html style="height:100%"><head><META NAME="ROBOTS" CONTENT="NOINDEX, NOFOLLOW"><meta name="format-detection" content="telephone=no"><meta name="viewport" content="initial-scale=1.0"><meta http-equiv="X-UA-Compatible" content="IE=edge,chrome=1"></head><body style="margin:0px;height:100%"><iframe id="main-iframe" src="/_Incapsula_Resource?CWUDNSAI=2&xinfo=62-195327413-0%200NNN%20RT%281716978179972%20336%29%20q%28-1%20-1%20-1%20-1%29%20r%280%20-1%29%20b1&incident_id=0-955128300608029118&edet=3&cinfo=ffffffff&pe=544&rpinfo=0&mth=NA" frameborder=0 width="100%" height="100%" marginheight="0px" marginwidth="0px">Request unsuccessful. Incapsula incident ID: 0-955128300608029118</iframe></body></html>

-669939457 | 2024-06-04T17:39:24.780749

1935 / tcp

HTTP/1.1 503 Service Unavailable
Content-Type: text/html
Cache-Control: no-cache, no-store
Connection: close
Content-Length: 690
X-Iinfo: 52-155423930-0 0NNN RT(1717522764175 16) q(0 -1 -1 -1) r(0 -1)

1143928940 | 2024-05-30T10:35:39.048794

2000 / tcp

HTTP/1.1 400 Bad Request
Content-Type: text/html
Cache-Control: no-cache, no-store
Connection: close
Content-Length: 698
X-Iinfo: 9-44499812-0 0NNN RT(1717065338929 0) q(-1 -1 -1 -1) r(0 -1) b1

<html style="height:100%"><head><META NAME="ROBOTS" CONTENT="NOINDEX, NOFOLLOW"><meta name="format-detection" content="telephone=no"><meta name="viewport" content="initial-scale=1.0"><meta http-equiv="X-UA-Compatible" content="IE=edge,chrome=1"></head><body style="margin:0px;height:100%"><iframe id="main-iframe" src="/_Incapsula_Resource?CWUDNSAI=2&xinfo=9-44499812-0%200NNN%20RT%281717065338929%200%29%20q%28-1%20-1%20-1%20-1%29%20r%280%20-1%29%20b1&incident_id=0-247682509064831561&edet=3&cinfo=ffffffff&pe=575&rpinfo=0&mth=NA" frameborder=0 width="100%" height="100%" marginheight="0px" marginwidth="0px">Request unsuccessful. Incapsula incident ID: 0-247682509064831561</iframe></body></html>

-683474625 | 2024-05-30T07:06:39.102190

2083 / tcp

HTTP/1.1 503 Service Unavailable
Content-Type: text/html
Cache-Control: no-cache, no-store
Connection: close
Content-Length: 692
X-Iinfo: 10-125128404-0 0NNN RT(1717052797653 618) q(0 -1 -1 -1) r(0 -1)

SSL Certificate

Certificate:
    Data:
        Version: 3 (0x2)
        Serial Number:
            01:ef:fc:1f:23:12:a3:a8:fd:20:cf:83:11:94:a0:ad
        Signature Algorithm: sha256WithRSAEncryption
        Issuer: C=BE, O=GlobalSign nv-sa, CN=GlobalSign Atlas R3 DV TLS CA 2024 Q1
        Validity
            Not Before: Apr  8 19:40:35 2024 GMT
            Not After : Oct  5 19:40:35 2024 GMT
        Subject: CN=imperva.com
        Subject Public Key Info:
            Public Key Algorithm: rsaEncryption
                Public-Key: (2048 bit)
                Modulus:
                    00:e7:8b:bf:20:65:a4:8f:44:de:93:ab:68:b3:70:
                    c7:19:df:72:d5:be:7c:f8:97:9e:d5:14:13:ff:e5:
                    d3:95:43:17:a3:d5:92:70:0a:2d:08:93:51:f5:b6:
                    f3:e6:4f:d1:3e:80:cb:2a:69:1e:f5:5a:f5:88:41:
                    82:0f:8b:e3:9a:8e:45:69:9b:ef:c0:dd:f8:3c:b5:
                    20:55:74:75:7b:ab:92:fb:96:86:af:fb:ae:35:d7:
                    17:10:34:5a:f3:58:37:63:33:8f:e6:10:24:a7:69:
                    e6:7a:3f:d2:9a:b8:12:b3:27:49:25:9a:4b:87:5e:
                    c9:2d:62:ec:67:ce:b5:dc:10:ed:c3:02:2b:a6:a4:
                    62:88:73:2e:51:e8:57:08:f6:11:84:18:c1:16:9e:
                    71:5f:86:89:73:8e:26:5b:8b:a7:d4:4f:7b:c4:90:
                    94:d0:a6:1c:11:04:d2:ed:11:1e:6e:f4:2a:9c:a7:
                    3a:1e:14:10:3d:01:20:3c:f1:b9:5d:06:c0:2c:fa:
                    b9:b0:98:96:51:da:39:3b:a6:6f:38:7d:76:3f:5f:
                    28:8d:5a:95:59:64:83:8a:3c:1d:b6:ab:db:e5:77:
                    b0:3c:ef:2f:0d:f4:d6:88:e0:32:3a:59:a4:91:bc:
                    b6:f3:3c:10:42:52:2d:7e:56:35:16:1d:be:29:89:
                    83:bb
                Exponent: 65537 (0x10001)
        X509v3 extensions:
            X509v3 Subject Alternative Name: 
                DNS:*.tmsi.nus.edu.sg, DNS:www.duke-nus.edu.sg, DNS:sbdb.nus.edu.sg, DNS:nus.edu.sg, DNS:*.aidf.nus.edu.sg, DNS:*.math.nus.edu.sg, DNS:*.stat.nus.edu.sg, DNS:*.dentistry.nus.edu.sg, DNS:*.envstudies.nus.edu.sg, DNS:*.physics.nus.edu.sg, DNS:*.arch.nus.edu.sg, DNS:*.isas.nus.edu.sg, DNS:*.nus.edu.sg, DNS:duke-nus.edu.sg, DNS:imperva.com, DNS:*.fst.nus.edu.sg, DNS:*.eng.nus.edu.sg, DNS:*.science.nus.edu.sg, DNS:*.sph.nus.edu.sg, DNS:*.gai.nus.edu.sg, DNS:*.ngs.nus.edu.sg, DNS:*.comp.nus.edu.sg, DNS:*.fas.nus.edu.sg, DNS:*.dbs.nus.edu.sg, DNS:masters.nus.edu.sg, DNS:*.maritimestudies.nus.edu.sg
            X509v3 Key Usage: critical
                Digital Signature, Key Encipherment
            X509v3 Extended Key Usage: 
                TLS Web Server Authentication, TLS Web Client Authentication
            X509v3 Subject Key Identifier: 
                EC:85:9C:76:71:3A:B3:B0:94:57:0A:11:42:33:D2:1D:63:87:DB:FE
            X509v3 Certificate Policies: 
                Policy: 2.23.140.1.2.1
                Policy: 1.3.6.1.4.1.4146.10.1.3
                  CPS: https://www.globalsign.com/repository/
            X509v3 Basic Constraints: critical
                CA:FALSE
            Authority Information Access: 
                OCSP - URI:http://ocsp.globalsign.com/ca/gsatlasr3dvtlsca2024q1
                CA Issuers - URI:http://secure.globalsign.com/cacert/gsatlasr3dvtlsca2024q1.crt
            X509v3 Authority Key Identifier: 
                66:C0:C7:A3:9A:CD:FE:F3:EA:CE:4B:53:0B:61:5E:AF:33:05:B3:E1
            X509v3 CRL Distribution Points: 
                Full Name:
                  URI:http://crl.globalsign.com/ca/gsatlasr3dvtlsca2024q1.crl
            CT Precertificate SCTs: 
                Signed Certificate Timestamp:
                    Version   : v1 (0x0)
                    Log ID    : 48:B0:E3:6B:DA:A6:47:34:0F:E5:6A:02:FA:9D:30:EB:
                                1C:52:01:CB:56:DD:2C:81:D9:BB:BF:AB:39:D8:84:73
                    Timestamp : Apr  8 19:40:50.158 2024 GMT
                    Extensions: none
                    Signature : ecdsa-with-SHA256
                                30:45:02:20:2F:7C:4F:2E:20:1B:79:A4:1A:1B:2C:1A:
                                1B:8E:9C:EF:7B:83:A6:D3:22:55:74:02:6E:FB:D6:E0:
                                20:14:0C:FA:02:21:00:C2:D1:EC:C1:F3:54:B5:BB:92:
                                3B:9C:D3:5D:09:64:10:80:DF:28:44:5B:9A:F6:CB:58:
                                C2:F5:22:4E:F9:04:48
                Signed Certificate Timestamp:
                    Version   : v1 (0x0)
                    Log ID    : EE:CD:D0:64:D5:DB:1A:CE:C5:5C:B7:9D:B4:CD:13:A2:
                                32:87:46:7C:BC:EC:DE:C3:51:48:59:46:71:1F:B5:9B
                    Timestamp : Apr  8 19:40:50.144 2024 GMT
                    Extensions: none
                    Signature : ecdsa-with-SHA256
                                30:44:02:20:51:12:50:0D:D0:CA:B0:5E:C7:81:4B:80:
                                39:71:2D:13:B4:D6:8E:55:5D:27:DD:57:5C:DE:B0:9E:
                                B6:53:5D:DE:02:20:3C:3F:A9:C7:95:78:D7:E2:F3:41:
                                B0:5A:E5:8C:20:3C:78:BF:37:C9:E3:7F:0A:B7:EE:37:
                                51:BF:5B:6F:25:88
                Signed Certificate Timestamp:
                    Version   : v1 (0x0)
                    Log ID    : 3F:17:4B:4F:D7:22:47:58:94:1D:65:1C:84:BE:0D:12:
                                ED:90:37:7F:1F:85:6A:EB:C1:BF:28:85:EC:F8:64:6E
                    Timestamp : Apr  8 19:40:50.465 2024 GMT
                    Extensions: none
                    Signature : ecdsa-with-SHA256
                                30:45:02:20:33:84:BD:B8:A3:D7:F3:22:3F:3E:4C:95:
                                04:B2:7A:2E:76:22:28:4B:7E:FC:D7:A5:C9:A9:01:B6:
                                B6:3F:A8:CB:02:21:00:D2:AA:2B:4A:81:28:2C:68:02:
                                60:D9:9B:AF:C9:D3:91:AD:DB:CA:B3:1B:FC:ED:41:9F:
                                C1:A4:1D:E1:76:F0:0F
    Signature Algorithm: sha256WithRSAEncryption
    Signature Value:
        62:8b:80:9f:3d:ec:27:42:30:c1:9c:11:82:81:bf:de:43:b5:
        49:45:5c:67:19:ea:9c:4c:44:82:d1:a0:e9:02:a2:d2:96:86:
        27:74:1e:42:ec:30:f5:31:89:e1:6b:c2:72:c6:bc:d3:ad:b8:
        ee:c1:bd:a7:cd:43:e3:85:d4:81:cc:68:39:80:f1:cb:4a:db:
        b9:99:11:6c:36:65:be:65:ba:19:68:39:ff:56:42:72:66:36:
        f1:f7:3a:af:62:ec:be:ff:b7:5d:cf:8a:c9:6e:d1:7d:a1:c6:
        20:51:78:ec:50:eb:d3:89:a5:73:8a:98:b7:2e:33:d0:36:80:
        7f:bf:3e:08:9a:d3:18:ed:0a:1f:93:bb:6d:6d:72:70:e6:43:
        37:56:08:52:28:03:8e:dc:24:e8:27:5d:7f:d6:07:83:bb:e8:
        5f:5d:85:bb:5a:6c:47:e8:d5:cd:f9:4b:0b:03:f4:68:ee:a3:
        16:9d:f4:3b:08:4d:b2:12:4a:8b:42:a1:ff:73:0e:5f:1a:84:
        e2:42:a4:b3:7a:dd:46:52:11:32:a7:49:1f:29:0f:c3:c9:5a:
        95:f4:4f:7d:eb:77:f7:5d:fb:e3:06:cd:82:06:64:32:82:88:
        5a:3f:55:9a:6d:25:77:ea:7d:c8:d0:19:7f:53:25:4c:97:64:
        f8:2c:e4:b8

-875927955 | 2024-05-19T09:33:28.077661

2086 / tcp

HTTP/1.1 503 Service Unavailable
Content-Type: text/html
Cache-Control: no-cache, no-store
Connection: close
Content-Length: 689
X-Iinfo: 13-132380741-0 0NNN RT(1716111207947 0) q(0 -1 -1 -1) r(0 -1)

-1470590202 | 2024-05-24T17:48:21.073147

2087 / tcp

HTTP/1.1 503 Service Unavailable
Content-Type: text/html
Cache-Control: no-cache, no-store
Connection: close
Content-Length: 691
X-Iinfo: 49-25029662-0 0NNN RT(1716572900403 140) q(0 -1 -1 -1) r(0 -1)

SSL Certificate

Certificate:
    Data:
        Version: 3 (0x2)
        Serial Number:
            01:ef:fc:1f:23:12:a3:a8:fd:20:cf:83:11:94:a0:ad
        Signature Algorithm: sha256WithRSAEncryption
        Issuer: C=BE, O=GlobalSign nv-sa, CN=GlobalSign Atlas R3 DV TLS CA 2024 Q1
        Validity
            Not Before: Apr  8 19:40:35 2024 GMT
            Not After : Oct  5 19:40:35 2024 GMT
        Subject: CN=imperva.com
        Subject Public Key Info:
            Public Key Algorithm: rsaEncryption
                Public-Key: (2048 bit)
                Modulus:
                    00:e7:8b:bf:20:65:a4:8f:44:de:93:ab:68:b3:70:
                    c7:19:df:72:d5:be:7c:f8:97:9e:d5:14:13:ff:e5:
                    d3:95:43:17:a3:d5:92:70:0a:2d:08:93:51:f5:b6:
                    f3:e6:4f:d1:3e:80:cb:2a:69:1e:f5:5a:f5:88:41:
                    82:0f:8b:e3:9a:8e:45:69:9b:ef:c0:dd:f8:3c:b5:
                    20:55:74:75:7b:ab:92:fb:96:86:af:fb:ae:35:d7:
                    17:10:34:5a:f3:58:37:63:33:8f:e6:10:24:a7:69:
                    e6:7a:3f:d2:9a:b8:12:b3:27:49:25:9a:4b:87:5e:
                    c9:2d:62:ec:67:ce:b5:dc:10:ed:c3:02:2b:a6:a4:
                    62:88:73:2e:51:e8:57:08:f6:11:84:18:c1:16:9e:
                    71:5f:86:89:73:8e:26:5b:8b:a7:d4:4f:7b:c4:90:
                    94:d0:a6:1c:11:04:d2:ed:11:1e:6e:f4:2a:9c:a7:
                    3a:1e:14:10:3d:01:20:3c:f1:b9:5d:06:c0:2c:fa:
                    b9:b0:98:96:51:da:39:3b:a6:6f:38:7d:76:3f:5f:
                    28:8d:5a:95:59:64:83:8a:3c:1d:b6:ab:db:e5:77:
                    b0:3c:ef:2f:0d:f4:d6:88:e0:32:3a:59:a4:91:bc:
                    b6:f3:3c:10:42:52:2d:7e:56:35:16:1d:be:29:89:
                    83:bb
                Exponent: 65537 (0x10001)
        X509v3 extensions:
            X509v3 Subject Alternative Name: 
                DNS:*.tmsi.nus.edu.sg, DNS:www.duke-nus.edu.sg, DNS:sbdb.nus.edu.sg, DNS:nus.edu.sg, DNS:*.aidf.nus.edu.sg, DNS:*.math.nus.edu.sg, DNS:*.stat.nus.edu.sg, DNS:*.dentistry.nus.edu.sg, DNS:*.envstudies.nus.edu.sg, DNS:*.physics.nus.edu.sg, DNS:*.arch.nus.edu.sg, DNS:*.isas.nus.edu.sg, DNS:*.nus.edu.sg, DNS:duke-nus.edu.sg, DNS:imperva.com, DNS:*.fst.nus.edu.sg, DNS:*.eng.nus.edu.sg, DNS:*.science.nus.edu.sg, DNS:*.sph.nus.edu.sg, DNS:*.gai.nus.edu.sg, DNS:*.ngs.nus.edu.sg, DNS:*.comp.nus.edu.sg, DNS:*.fas.nus.edu.sg, DNS:*.dbs.nus.edu.sg, DNS:masters.nus.edu.sg, DNS:*.maritimestudies.nus.edu.sg
            X509v3 Key Usage: critical
                Digital Signature, Key Encipherment
            X509v3 Extended Key Usage: 
                TLS Web Server Authentication, TLS Web Client Authentication
            X509v3 Subject Key Identifier: 
                EC:85:9C:76:71:3A:B3:B0:94:57:0A:11:42:33:D2:1D:63:87:DB:FE
            X509v3 Certificate Policies: 
                Policy: 2.23.140.1.2.1
                Policy: 1.3.6.1.4.1.4146.10.1.3
                  CPS: https://www.globalsign.com/repository/
            X509v3 Basic Constraints: critical
                CA:FALSE
            Authority Information Access: 
                OCSP - URI:http://ocsp.globalsign.com/ca/gsatlasr3dvtlsca2024q1
                CA Issuers - URI:http://secure.globalsign.com/cacert/gsatlasr3dvtlsca2024q1.crt
            X509v3 Authority Key Identifier: 
                66:C0:C7:A3:9A:CD:FE:F3:EA:CE:4B:53:0B:61:5E:AF:33:05:B3:E1
            X509v3 CRL Distribution Points: 
                Full Name:
                  URI:http://crl.globalsign.com/ca/gsatlasr3dvtlsca2024q1.crl
            CT Precertificate SCTs: 
                Signed Certificate Timestamp:
                    Version   : v1 (0x0)
                    Log ID    : 48:B0:E3:6B:DA:A6:47:34:0F:E5:6A:02:FA:9D:30:EB:
                                1C:52:01:CB:56:DD:2C:81:D9:BB:BF:AB:39:D8:84:73
                    Timestamp : Apr  8 19:40:50.158 2024 GMT
                    Extensions: none
                    Signature : ecdsa-with-SHA256
                                30:45:02:20:2F:7C:4F:2E:20:1B:79:A4:1A:1B:2C:1A:
                                1B:8E:9C:EF:7B:83:A6:D3:22:55:74:02:6E:FB:D6:E0:
                                20:14:0C:FA:02:21:00:C2:D1:EC:C1:F3:54:B5:BB:92:
                                3B:9C:D3:5D:09:64:10:80:DF:28:44:5B:9A:F6:CB:58:
                                C2:F5:22:4E:F9:04:48
                Signed Certificate Timestamp:
                    Version   : v1 (0x0)
                    Log ID    : EE:CD:D0:64:D5:DB:1A:CE:C5:5C:B7:9D:B4:CD:13:A2:
                                32:87:46:7C:BC:EC:DE:C3:51:48:59:46:71:1F:B5:9B
                    Timestamp : Apr  8 19:40:50.144 2024 GMT
                    Extensions: none
                    Signature : ecdsa-with-SHA256
                                30:44:02:20:51:12:50:0D:D0:CA:B0:5E:C7:81:4B:80:
                                39:71:2D:13:B4:D6:8E:55:5D:27:DD:57:5C:DE:B0:9E:
                                B6:53:5D:DE:02:20:3C:3F:A9:C7:95:78:D7:E2:F3:41:
                                B0:5A:E5:8C:20:3C:78:BF:37:C9:E3:7F:0A:B7:EE:37:
                                51:BF:5B:6F:25:88
                Signed Certificate Timestamp:
                    Version   : v1 (0x0)
                    Log ID    : 3F:17:4B:4F:D7:22:47:58:94:1D:65:1C:84:BE:0D:12:
                                ED:90:37:7F:1F:85:6A:EB:C1:BF:28:85:EC:F8:64:6E
                    Timestamp : Apr  8 19:40:50.465 2024 GMT
                    Extensions: none
                    Signature : ecdsa-with-SHA256
                                30:45:02:20:33:84:BD:B8:A3:D7:F3:22:3F:3E:4C:95:
                                04:B2:7A:2E:76:22:28:4B:7E:FC:D7:A5:C9:A9:01:B6:
                                B6:3F:A8:CB:02:21:00:D2:AA:2B:4A:81:28:2C:68:02:
                                60:D9:9B:AF:C9:D3:91:AD:DB:CA:B3:1B:FC:ED:41:9F:
                                C1:A4:1D:E1:76:F0:0F
    Signature Algorithm: sha256WithRSAEncryption
    Signature Value:
        62:8b:80:9f:3d:ec:27:42:30:c1:9c:11:82:81:bf:de:43:b5:
        49:45:5c:67:19:ea:9c:4c:44:82:d1:a0:e9:02:a2:d2:96:86:
        27:74:1e:42:ec:30:f5:31:89:e1:6b:c2:72:c6:bc:d3:ad:b8:
        ee:c1:bd:a7:cd:43:e3:85:d4:81:cc:68:39:80:f1:cb:4a:db:
        b9:99:11:6c:36:65:be:65:ba:19:68:39:ff:56:42:72:66:36:
        f1:f7:3a:af:62:ec:be:ff:b7:5d:cf:8a:c9:6e:d1:7d:a1:c6:
        20:51:78:ec:50:eb:d3:89:a5:73:8a:98:b7:2e:33:d0:36:80:
        7f:bf:3e:08:9a:d3:18:ed:0a:1f:93:bb:6d:6d:72:70:e6:43:
        37:56:08:52:28:03:8e:dc:24:e8:27:5d:7f:d6:07:83:bb:e8:
        5f:5d:85:bb:5a:6c:47:e8:d5:cd:f9:4b:0b:03:f4:68:ee:a3:
        16:9d:f4:3b:08:4d:b2:12:4a:8b:42:a1:ff:73:0e:5f:1a:84:
        e2:42:a4:b3:7a:dd:46:52:11:32:a7:49:1f:29:0f:c3:c9:5a:
        95:f4:4f:7d:eb:77:f7:5d:fb:e3:06:cd:82:06:64:32:82:88:
        5a:3f:55:9a:6d:25:77:ea:7d:c8:d0:19:7f:53:25:4c:97:64:
        f8:2c:e4:b8

-1070849708 | 2024-05-29T04:20:13.535058

2222 / tcp

HTTP/1.1 400 Bad Request
Content-Type: text/html
Cache-Control: no-cache, no-store
Connection: close
Content-Length: 699
X-Iinfo: 9-33231932-0 0NNN RT(1716956412395 76) q(-1 -1 -1 -1) r(0 -1) b1

<html style="height:100%"><head><META NAME="ROBOTS" CONTENT="NOINDEX, NOFOLLOW"><meta name="format-detection" content="telephone=no"><meta name="viewport" content="initial-scale=1.0"><meta http-equiv="X-UA-Compatible" content="IE=edge,chrome=1"></head><body style="margin:0px;height:100%"><iframe id="main-iframe" src="/_Incapsula_Resource?CWUDNSAI=2&xinfo=9-33231932-0%200NNN%20RT%281716956412395%2076%29%20q%28-1%20-1%20-1%20-1%29%20r%280%20-1%29%20b1&incident_id=0-178890833955652169&edet=3&cinfo=ffffffff&pe=544&rpinfo=0&mth=NA" frameborder=0 width="100%" height="100%" marginheight="0px" marginwidth="0px">Request unsuccessful. Incapsula incident ID: 0-178890833955652169</iframe></body></html>

1787167456 | 2024-05-16T11:45:52.526504

2290 / tcp

HTTP/1.1 503 Service Unavailable
Content-Type: text/html
Cache-Control: no-cache, no-store
Connection: close
Content-Length: 688
X-Iinfo: 60-30111091-0 0NNN RT(1715859952092 0) q(0 -1 -1 -1) r(0 -1)

-112679309 | 2024-06-05T07:47:42.598689

2345 / tcp

HTTP/1.1 400 Bad Request
Content-Type: text/html
Cache-Control: no-cache, no-store
Connection: close
Content-Length: 700
X-Iinfo: 14-146716613-0 0NNN RT(1717573662312 1) q(-1 -1 -1 -1) r(0 -1) b1

<html style="height:100%"><head><META NAME="ROBOTS" CONTENT="NOINDEX, NOFOLLOW"><meta name="format-detection" content="telephone=no"><meta name="viewport" content="initial-scale=1.0"><meta http-equiv="X-UA-Compatible" content="IE=edge,chrome=1"></head><body style="margin:0px;height:100%"><iframe id="main-iframe" src="/_Incapsula_Resource?CWUDNSAI=2&xinfo=14-146716613-0%200NNN%20RT%281717573662312%201%29%20q%28-1%20-1%20-1%20-1%29%20r%280%20-1%29%20b1&incident_id=0-827548929942487566&edet=3&cinfo=ffffffff&pe=544&rpinfo=0&mth=NA" frameborder=0 width="100%" height="100%" marginheight="0px" marginwidth="0px">Request unsuccessful. Incapsula incident ID: 0-827548929942487566</iframe></body></html>

325252182 | 2024-06-04T02:28:50.881170

2375 / tcp

HTTP/1.1 503 Service Unavailable
Content-Type: text/html
Cache-Control: no-cache, no-store
Connection: close
Content-Length: 692
X-Iinfo: 60-339767531-0 0NNN RT(1717468130585 11) q(0 -1 -1 -1) r(0 -1)

1446610513 | 2024-06-03T23:23:39.747552

2376 / tcp

HTTP/1.1 503 Service Unavailable
Content-Type: text/html
Cache-Control: no-cache, no-store
Connection: close
Content-Length: 689
X-Iinfo: 5-82087890-0 0NNN RT(1717457019534 13) q(0 -1 -1 -1) r(0 -1)

SSL Certificate

Certificate:
    Data:
        Version: 3 (0x2)
        Serial Number:
            01:ef:fc:1f:23:12:a3:a8:fd:20:cf:83:11:94:a0:ad
        Signature Algorithm: sha256WithRSAEncryption
        Issuer: C=BE, O=GlobalSign nv-sa, CN=GlobalSign Atlas R3 DV TLS CA 2024 Q1
        Validity
            Not Before: Apr  8 19:40:35 2024 GMT
            Not After : Oct  5 19:40:35 2024 GMT
        Subject: CN=imperva.com
        Subject Public Key Info:
            Public Key Algorithm: rsaEncryption
                Public-Key: (2048 bit)
                Modulus:
                    00:e7:8b:bf:20:65:a4:8f:44:de:93:ab:68:b3:70:
                    c7:19:df:72:d5:be:7c:f8:97:9e:d5:14:13:ff:e5:
                    d3:95:43:17:a3:d5:92:70:0a:2d:08:93:51:f5:b6:
                    f3:e6:4f:d1:3e:80:cb:2a:69:1e:f5:5a:f5:88:41:
                    82:0f:8b:e3:9a:8e:45:69:9b:ef:c0:dd:f8:3c:b5:
                    20:55:74:75:7b:ab:92:fb:96:86:af:fb:ae:35:d7:
                    17:10:34:5a:f3:58:37:63:33:8f:e6:10:24:a7:69:
                    e6:7a:3f:d2:9a:b8:12:b3:27:49:25:9a:4b:87:5e:
                    c9:2d:62:ec:67:ce:b5:dc:10:ed:c3:02:2b:a6:a4:
                    62:88:73:2e:51:e8:57:08:f6:11:84:18:c1:16:9e:
                    71:5f:86:89:73:8e:26:5b:8b:a7:d4:4f:7b:c4:90:
                    94:d0:a6:1c:11:04:d2:ed:11:1e:6e:f4:2a:9c:a7:
                    3a:1e:14:10:3d:01:20:3c:f1:b9:5d:06:c0:2c:fa:
                    b9:b0:98:96:51:da:39:3b:a6:6f:38:7d:76:3f:5f:
                    28:8d:5a:95:59:64:83:8a:3c:1d:b6:ab:db:e5:77:
                    b0:3c:ef:2f:0d:f4:d6:88:e0:32:3a:59:a4:91:bc:
                    b6:f3:3c:10:42:52:2d:7e:56:35:16:1d:be:29:89:
                    83:bb
                Exponent: 65537 (0x10001)
        X509v3 extensions:
            X509v3 Subject Alternative Name: 
                DNS:*.tmsi.nus.edu.sg, DNS:www.duke-nus.edu.sg, DNS:sbdb.nus.edu.sg, DNS:nus.edu.sg, DNS:*.aidf.nus.edu.sg, DNS:*.math.nus.edu.sg, DNS:*.stat.nus.edu.sg, DNS:*.dentistry.nus.edu.sg, DNS:*.envstudies.nus.edu.sg, DNS:*.physics.nus.edu.sg, DNS:*.arch.nus.edu.sg, DNS:*.isas.nus.edu.sg, DNS:*.nus.edu.sg, DNS:duke-nus.edu.sg, DNS:imperva.com, DNS:*.fst.nus.edu.sg, DNS:*.eng.nus.edu.sg, DNS:*.science.nus.edu.sg, DNS:*.sph.nus.edu.sg, DNS:*.gai.nus.edu.sg, DNS:*.ngs.nus.edu.sg, DNS:*.comp.nus.edu.sg, DNS:*.fas.nus.edu.sg, DNS:*.dbs.nus.edu.sg, DNS:masters.nus.edu.sg, DNS:*.maritimestudies.nus.edu.sg
            X509v3 Key Usage: critical
                Digital Signature, Key Encipherment
            X509v3 Extended Key Usage: 
                TLS Web Server Authentication, TLS Web Client Authentication
            X509v3 Subject Key Identifier: 
                EC:85:9C:76:71:3A:B3:B0:94:57:0A:11:42:33:D2:1D:63:87:DB:FE
            X509v3 Certificate Policies: 
                Policy: 2.23.140.1.2.1
                Policy: 1.3.6.1.4.1.4146.10.1.3
                  CPS: https://www.globalsign.com/repository/
            X509v3 Basic Constraints: critical
                CA:FALSE
            Authority Information Access: 
                OCSP - URI:http://ocsp.globalsign.com/ca/gsatlasr3dvtlsca2024q1
                CA Issuers - URI:http://secure.globalsign.com/cacert/gsatlasr3dvtlsca2024q1.crt
            X509v3 Authority Key Identifier: 
                66:C0:C7:A3:9A:CD:FE:F3:EA:CE:4B:53:0B:61:5E:AF:33:05:B3:E1
            X509v3 CRL Distribution Points: 
                Full Name:
                  URI:http://crl.globalsign.com/ca/gsatlasr3dvtlsca2024q1.crl
            CT Precertificate SCTs: 
                Signed Certificate Timestamp:
                    Version   : v1 (0x0)
                    Log ID    : 48:B0:E3:6B:DA:A6:47:34:0F:E5:6A:02:FA:9D:30:EB:
                                1C:52:01:CB:56:DD:2C:81:D9:BB:BF:AB:39:D8:84:73
                    Timestamp : Apr  8 19:40:50.158 2024 GMT
                    Extensions: none
                    Signature : ecdsa-with-SHA256
                                30:45:02:20:2F:7C:4F:2E:20:1B:79:A4:1A:1B:2C:1A:
                                1B:8E:9C:EF:7B:83:A6:D3:22:55:74:02:6E:FB:D6:E0:
                                20:14:0C:FA:02:21:00:C2:D1:EC:C1:F3:54:B5:BB:92:
                                3B:9C:D3:5D:09:64:10:80:DF:28:44:5B:9A:F6:CB:58:
                                C2:F5:22:4E:F9:04:48
                Signed Certificate Timestamp:
                    Version   : v1 (0x0)
                    Log ID    : EE:CD:D0:64:D5:DB:1A:CE:C5:5C:B7:9D:B4:CD:13:A2:
                                32:87:46:7C:BC:EC:DE:C3:51:48:59:46:71:1F:B5:9B
                    Timestamp : Apr  8 19:40:50.144 2024 GMT
                    Extensions: none
                    Signature : ecdsa-with-SHA256
                                30:44:02:20:51:12:50:0D:D0:CA:B0:5E:C7:81:4B:80:
                                39:71:2D:13:B4:D6:8E:55:5D:27:DD:57:5C:DE:B0:9E:
                                B6:53:5D:DE:02:20:3C:3F:A9:C7:95:78:D7:E2:F3:41:
                                B0:5A:E5:8C:20:3C:78:BF:37:C9:E3:7F:0A:B7:EE:37:
                                51:BF:5B:6F:25:88
                Signed Certificate Timestamp:
                    Version   : v1 (0x0)
                    Log ID    : 3F:17:4B:4F:D7:22:47:58:94:1D:65:1C:84:BE:0D:12:
                                ED:90:37:7F:1F:85:6A:EB:C1:BF:28:85:EC:F8:64:6E
                    Timestamp : Apr  8 19:40:50.465 2024 GMT
                    Extensions: none
                    Signature : ecdsa-with-SHA256
                                30:45:02:20:33:84:BD:B8:A3:D7:F3:22:3F:3E:4C:95:
                                04:B2:7A:2E:76:22:28:4B:7E:FC:D7:A5:C9:A9:01:B6:
                                B6:3F:A8:CB:02:21:00:D2:AA:2B:4A:81:28:2C:68:02:
                                60:D9:9B:AF:C9:D3:91:AD:DB:CA:B3:1B:FC:ED:41:9F:
                                C1:A4:1D:E1:76:F0:0F
    Signature Algorithm: sha256WithRSAEncryption
    Signature Value:
        62:8b:80:9f:3d:ec:27:42:30:c1:9c:11:82:81:bf:de:43:b5:
        49:45:5c:67:19:ea:9c:4c:44:82:d1:a0:e9:02:a2:d2:96:86:
        27:74:1e:42:ec:30:f5:31:89:e1:6b:c2:72:c6:bc:d3:ad:b8:
        ee:c1:bd:a7:cd:43:e3:85:d4:81:cc:68:39:80:f1:cb:4a:db:
        b9:99:11:6c:36:65:be:65:ba:19:68:39:ff:56:42:72:66:36:
        f1:f7:3a:af:62:ec:be:ff:b7:5d:cf:8a:c9:6e:d1:7d:a1:c6:
        20:51:78:ec:50:eb:d3:89:a5:73:8a:98:b7:2e:33:d0:36:80:
        7f:bf:3e:08:9a:d3:18:ed:0a:1f:93:bb:6d:6d:72:70:e6:43:
        37:56:08:52:28:03:8e:dc:24:e8:27:5d:7f:d6:07:83:bb:e8:
        5f:5d:85:bb:5a:6c:47:e8:d5:cd:f9:4b:0b:03:f4:68:ee:a3:
        16:9d:f4:3b:08:4d:b2:12:4a:8b:42:a1:ff:73:0e:5f:1a:84:
        e2:42:a4:b3:7a:dd:46:52:11:32:a7:49:1f:29:0f:c3:c9:5a:
        95:f4:4f:7d:eb:77:f7:5d:fb:e3:06:cd:82:06:64:32:82:88:
        5a:3f:55:9a:6d:25:77:ea:7d:c8:d0:19:7f:53:25:4c:97:64:
        f8:2c:e4:b8

1425095878 | 2024-05-31T05:17:51.567423

2404 / tcp

HTTP/1.1 400 Bad Request
Content-Type: text/html
Cache-Control: no-cache, no-store
Connection: close
Content-Length: 698
X-Iinfo: 5-56546179-0 0NNN RT(1717132670927 0) q(-1 -1 -1 -1) r(0 -1) b1

<html style="height:100%"><head><META NAME="ROBOTS" CONTENT="NOINDEX, NOFOLLOW"><meta name="format-detection" content="telephone=no"><meta name="viewport" content="initial-scale=1.0"><meta http-equiv="X-UA-Compatible" content="IE=edge,chrome=1"></head><body style="margin:0px;height:100%"><iframe id="main-iframe" src="/_Incapsula_Resource?CWUDNSAI=2&xinfo=5-56546179-0%200NNN%20RT%281717132670927%200%29%20q%28-1%20-1%20-1%20-1%29%20r%280%20-1%29%20b1&incident_id=0-346746208923746821&edet=3&cinfo=ffffffff&pe=544&rpinfo=0&mth=NA" frameborder=0 width="100%" height="100%" marginheight="0px" marginwidth="0px">Request unsuccessful. Incapsula incident ID: 0-346746208923746821</iframe></body></html>

-132190668 | 2024-06-02T21:42:24.845743

2480 / tcp

HTTP/1.1 503 Service Unavailable
Content-Type: text/html
Cache-Control: no-cache, no-store
Connection: close
Content-Length: 691
X-Iinfo: 57-167146737-0 0NNN RT(1717364543560 130) q(0 -1 -1 -1) r(0 -1)

-858936697 | 2024-05-22T17:13:15.199899

2628 / tcp

HTTP/1.1 400 Bad Request
Content-Type: text/html
Cache-Control: no-cache, no-store
Connection: close
Content-Length: 699
X-Iinfo: 10-51541679-0 0NNN RT(1716397994965 0) q(-1 -1 -1 -1) r(0 -1) b1

<html style="height:100%"><head><META NAME="ROBOTS" CONTENT="NOINDEX, NOFOLLOW"><meta name="format-detection" content="telephone=no"><meta name="viewport" content="initial-scale=1.0"><meta http-equiv="X-UA-Compatible" content="IE=edge,chrome=1"></head><body style="margin:0px;height:100%"><iframe id="main-iframe" src="/_Incapsula_Resource?CWUDNSAI=2&xinfo=10-51541679-0%200NNN%20RT%281716397994965%200%29%20q%28-1%20-1%20-1%20-1%29%20r%280%20-1%29%20b1&incident_id=0-256840002113765962&edet=3&cinfo=ffffffff&pe=610&rpinfo=0&mth=NA" frameborder=0 width="100%" height="100%" marginheight="0px" marginwidth="0px">Request unsuccessful. Incapsula incident ID: 0-256840002113765962</iframe></body></html>

210732561 | 2024-06-04T19:56:10.836043

2761 / tcp

HTTP/1.1 400 Bad Request
Content-Type: text/html
Cache-Control: no-cache, no-store
Connection: close
Content-Length: 703
X-Iinfo: 55-227405103-0 0NNN RT(1717530970632 17) q(-1 -1 -1 -1) r(0 -1) b1

<html style="height:100%"><head><META NAME="ROBOTS" CONTENT="NOINDEX, NOFOLLOW"><meta name="format-detection" content="telephone=no"><meta name="viewport" content="initial-scale=1.0"><meta http-equiv="X-UA-Compatible" content="IE=edge,chrome=1"></head><body style="margin:0px;height:100%"><iframe id="main-iframe" src="/_Incapsula_Resource?CWUDNSAI=2&xinfo=55-227405103-0%200NNN%20RT%281717530970632%2017%29%20q%28-1%20-1%20-1%20-1%29%20r%280%20-1%29%20b1&incident_id=0-1119254325431501239&edet=3&cinfo=ffffffff&pe=544&rpinfo=0&mth=NA" frameborder=0 width="100%" height="100%" marginheight="0px" marginwidth="0px">Request unsuccessful. Incapsula incident ID: 0-1119254325431501239</iframe></body></html>

-670470828 | 2024-05-29T08:27:33.612083

2762 / tcp

HTTP/1.1 400 Bad Request
Content-Type: text/html
Cache-Control: no-cache, no-store
Connection: close
Content-Length: 700
X-Iinfo: 62-167664578-0 0NNN RT(1716971252855 0) q(-1 -1 -1 -1) r(0 -1) b1

<html style="height:100%"><head><META NAME="ROBOTS" CONTENT="NOINDEX, NOFOLLOW"><meta name="format-detection" content="telephone=no"><meta name="viewport" content="initial-scale=1.0"><meta http-equiv="X-UA-Compatible" content="IE=edge,chrome=1"></head><body style="margin:0px;height:100%"><iframe id="main-iframe" src="/_Incapsula_Resource?CWUDNSAI=2&xinfo=62-167664578-0%200NNN%20RT%281716971252855%200%29%20q%28-1%20-1%20-1%20-1%29%20r%280%20-1%29%20b1&incident_id=0-840907016920434110&edet=3&cinfo=ffffffff&pe=544&rpinfo=0&mth=NA" frameborder=0 width="100%" height="100%" marginheight="0px" marginwidth="0px">Request unsuccessful. Incapsula incident ID: 0-840907016920434110</iframe></body></html>

155086808 | 2024-06-05T19:16:54.145984

3000 / tcp

HTTP/1.1 503 Service Unavailable
Content-Type: text/html
Cache-Control: no-cache, no-store
Connection: close
Content-Length: 691
X-Iinfo: 14-173894131-0 0NNN RT(1717615014022 0) q(0 -1 -1 -1) r(0 -1)

-1182621445 | 2024-06-06T03:38:04.403102

3001 / tcp

HTTP/1.1 503 Service Unavailable
Content-Type: text/html
Cache-Control: no-cache, no-store
Connection: close
Content-Length: 694
X-Iinfo: 14-177336175-0 0NNN RT(1717645084093 104) q(0 -1 -1 -1) r(0 -1)

SSL Certificate

Certificate:
    Data:
        Version: 3 (0x2)
        Serial Number:
            01:ef:fc:1f:23:12:a3:a8:fd:20:cf:83:11:94:a0:ad
        Signature Algorithm: sha256WithRSAEncryption
        Issuer: C=BE, O=GlobalSign nv-sa, CN=GlobalSign Atlas R3 DV TLS CA 2024 Q1
        Validity
            Not Before: Apr  8 19:40:35 2024 GMT
            Not After : Oct  5 19:40:35 2024 GMT
        Subject: CN=imperva.com
        Subject Public Key Info:
            Public Key Algorithm: rsaEncryption
                Public-Key: (2048 bit)
                Modulus:
                    00:e7:8b:bf:20:65:a4:8f:44:de:93:ab:68:b3:70:
                    c7:19:df:72:d5:be:7c:f8:97:9e:d5:14:13:ff:e5:
                    d3:95:43:17:a3:d5:92:70:0a:2d:08:93:51:f5:b6:
                    f3:e6:4f:d1:3e:80:cb:2a:69:1e:f5:5a:f5:88:41:
                    82:0f:8b:e3:9a:8e:45:69:9b:ef:c0:dd:f8:3c:b5:
                    20:55:74:75:7b:ab:92:fb:96:86:af:fb:ae:35:d7:
                    17:10:34:5a:f3:58:37:63:33:8f:e6:10:24:a7:69:
                    e6:7a:3f:d2:9a:b8:12:b3:27:49:25:9a:4b:87:5e:
                    c9:2d:62:ec:67:ce:b5:dc:10:ed:c3:02:2b:a6:a4:
                    62:88:73:2e:51:e8:57:08:f6:11:84:18:c1:16:9e:
                    71:5f:86:89:73:8e:26:5b:8b:a7:d4:4f:7b:c4:90:
                    94:d0:a6:1c:11:04:d2:ed:11:1e:6e:f4:2a:9c:a7:
                    3a:1e:14:10:3d:01:20:3c:f1:b9:5d:06:c0:2c:fa:
                    b9:b0:98:96:51:da:39:3b:a6:6f:38:7d:76:3f:5f:
                    28:8d:5a:95:59:64:83:8a:3c:1d:b6:ab:db:e5:77:
                    b0:3c:ef:2f:0d:f4:d6:88:e0:32:3a:59:a4:91:bc:
                    b6:f3:3c:10:42:52:2d:7e:56:35:16:1d:be:29:89:
                    83:bb
                Exponent: 65537 (0x10001)
        X509v3 extensions:
            X509v3 Subject Alternative Name: 
                DNS:*.tmsi.nus.edu.sg, DNS:www.duke-nus.edu.sg, DNS:sbdb.nus.edu.sg, DNS:nus.edu.sg, DNS:*.aidf.nus.edu.sg, DNS:*.math.nus.edu.sg, DNS:*.stat.nus.edu.sg, DNS:*.dentistry.nus.edu.sg, DNS:*.envstudies.nus.edu.sg, DNS:*.physics.nus.edu.sg, DNS:*.arch.nus.edu.sg, DNS:*.isas.nus.edu.sg, DNS:*.nus.edu.sg, DNS:duke-nus.edu.sg, DNS:imperva.com, DNS:*.fst.nus.edu.sg, DNS:*.eng.nus.edu.sg, DNS:*.science.nus.edu.sg, DNS:*.sph.nus.edu.sg, DNS:*.gai.nus.edu.sg, DNS:*.ngs.nus.edu.sg, DNS:*.comp.nus.edu.sg, DNS:*.fas.nus.edu.sg, DNS:*.dbs.nus.edu.sg, DNS:masters.nus.edu.sg, DNS:*.maritimestudies.nus.edu.sg
            X509v3 Key Usage: critical
                Digital Signature, Key Encipherment
            X509v3 Extended Key Usage: 
                TLS Web Server Authentication, TLS Web Client Authentication
            X509v3 Subject Key Identifier: 
                EC:85:9C:76:71:3A:B3:B0:94:57:0A:11:42:33:D2:1D:63:87:DB:FE
            X509v3 Certificate Policies: 
                Policy: 2.23.140.1.2.1
                Policy: 1.3.6.1.4.1.4146.10.1.3
                  CPS: https://www.globalsign.com/repository/
            X509v3 Basic Constraints: critical
                CA:FALSE
            Authority Information Access: 
                OCSP - URI:http://ocsp.globalsign.com/ca/gsatlasr3dvtlsca2024q1
                CA Issuers - URI:http://secure.globalsign.com/cacert/gsatlasr3dvtlsca2024q1.crt
            X509v3 Authority Key Identifier: 
                66:C0:C7:A3:9A:CD:FE:F3:EA:CE:4B:53:0B:61:5E:AF:33:05:B3:E1
            X509v3 CRL Distribution Points: 
                Full Name:
                  URI:http://crl.globalsign.com/ca/gsatlasr3dvtlsca2024q1.crl
            CT Precertificate SCTs: 
                Signed Certificate Timestamp:
                    Version   : v1 (0x0)
                    Log ID    : 48:B0:E3:6B:DA:A6:47:34:0F:E5:6A:02:FA:9D:30:EB:
                                1C:52:01:CB:56:DD:2C:81:D9:BB:BF:AB:39:D8:84:73
                    Timestamp : Apr  8 19:40:50.158 2024 GMT
                    Extensions: none
                    Signature : ecdsa-with-SHA256
                                30:45:02:20:2F:7C:4F:2E:20:1B:79:A4:1A:1B:2C:1A:
                                1B:8E:9C:EF:7B:83:A6:D3:22:55:74:02:6E:FB:D6:E0:
                                20:14:0C:FA:02:21:00:C2:D1:EC:C1:F3:54:B5:BB:92:
                                3B:9C:D3:5D:09:64:10:80:DF:28:44:5B:9A:F6:CB:58:
                                C2:F5:22:4E:F9:04:48
                Signed Certificate Timestamp:
                    Version   : v1 (0x0)
                    Log ID    : EE:CD:D0:64:D5:DB:1A:CE:C5:5C:B7:9D:B4:CD:13:A2:
                                32:87:46:7C:BC:EC:DE:C3:51:48:59:46:71:1F:B5:9B
                    Timestamp : Apr  8 19:40:50.144 2024 GMT
                    Extensions: none
                    Signature : ecdsa-with-SHA256
                                30:44:02:20:51:12:50:0D:D0:CA:B0:5E:C7:81:4B:80:
                                39:71:2D:13:B4:D6:8E:55:5D:27:DD:57:5C:DE:B0:9E:
                                B6:53:5D:DE:02:20:3C:3F:A9:C7:95:78:D7:E2:F3:41:
                                B0:5A:E5:8C:20:3C:78:BF:37:C9:E3:7F:0A:B7:EE:37:
                                51:BF:5B:6F:25:88
                Signed Certificate Timestamp:
                    Version   : v1 (0x0)
                    Log ID    : 3F:17:4B:4F:D7:22:47:58:94:1D:65:1C:84:BE:0D:12:
                                ED:90:37:7F:1F:85:6A:EB:C1:BF:28:85:EC:F8:64:6E
                    Timestamp : Apr  8 19:40:50.465 2024 GMT
                    Extensions: none
                    Signature : ecdsa-with-SHA256
                                30:45:02:20:33:84:BD:B8:A3:D7:F3:22:3F:3E:4C:95:
                                04:B2:7A:2E:76:22:28:4B:7E:FC:D7:A5:C9:A9:01:B6:
                                B6:3F:A8:CB:02:21:00:D2:AA:2B:4A:81:28:2C:68:02:
                                60:D9:9B:AF:C9:D3:91:AD:DB:CA:B3:1B:FC:ED:41:9F:
                                C1:A4:1D:E1:76:F0:0F
    Signature Algorithm: sha256WithRSAEncryption
    Signature Value:
        62:8b:80:9f:3d:ec:27:42:30:c1:9c:11:82:81:bf:de:43:b5:
        49:45:5c:67:19:ea:9c:4c:44:82:d1:a0:e9:02:a2:d2:96:86:
        27:74:1e:42:ec:30:f5:31:89:e1:6b:c2:72:c6:bc:d3:ad:b8:
        ee:c1:bd:a7:cd:43:e3:85:d4:81:cc:68:39:80:f1:cb:4a:db:
        b9:99:11:6c:36:65:be:65:ba:19:68:39:ff:56:42:72:66:36:
        f1:f7:3a:af:62:ec:be:ff:b7:5d:cf:8a:c9:6e:d1:7d:a1:c6:
        20:51:78:ec:50:eb:d3:89:a5:73:8a:98:b7:2e:33:d0:36:80:
        7f:bf:3e:08:9a:d3:18:ed:0a:1f:93:bb:6d:6d:72:70:e6:43:
        37:56:08:52:28:03:8e:dc:24:e8:27:5d:7f:d6:07:83:bb:e8:
        5f:5d:85:bb:5a:6c:47:e8:d5:cd:f9:4b:0b:03:f4:68:ee:a3:
        16:9d:f4:3b:08:4d:b2:12:4a:8b:42:a1:ff:73:0e:5f:1a:84:
        e2:42:a4:b3:7a:dd:46:52:11:32:a7:49:1f:29:0f:c3:c9:5a:
        95:f4:4f:7d:eb:77:f7:5d:fb:e3:06:cd:82:06:64:32:82:88:
        5a:3f:55:9a:6d:25:77:ea:7d:c8:d0:19:7f:53:25:4c:97:64:
        f8:2c:e4:b8

-1898520653 | 2024-05-21T13:34:17.616906

3050 / tcp

HTTP/1.1 400 Bad Request
Content-Type: text/html
Cache-Control: no-cache, no-store
Connection: close
Content-Length: 693
X-Iinfo: 13-858454-0 0NNN RT(1716298457410 0) q(-1 -1 -1 -1) r(0 -1) b1

<html style="height:100%"><head><META NAME="ROBOTS" CONTENT="NOINDEX, NOFOLLOW"><meta name="format-detection" content="telephone=no"><meta name="viewport" content="initial-scale=1.0"><meta http-equiv="X-UA-Compatible" content="IE=edge,chrome=1"></head><body style="margin:0px;height:100%"><iframe id="main-iframe" src="/_Incapsula_Resource?CWUDNSAI=2&xinfo=13-858454-0%200NNN%20RT%281716298457410%200%29%20q%28-1%20-1%20-1%20-1%29%20r%280%20-1%29%20b1&incident_id=0-4325229693370829&edet=3&cinfo=ffffffff&pe=544&rpinfo=0&mth=NA" frameborder=0 width="100%" height="100%" marginheight="0px" marginwidth="0px">Request unsuccessful. Incapsula incident ID: 0-4325229693370829</iframe></body></html>

204209977 | 2024-06-02T14:35:08.663679

3268 / tcp

HTTP/1.1 400 Bad Request
Content-Type: text/html
Cache-Control: no-cache, no-store
Connection: close
Content-Length: 702
X-Iinfo: 61-278362722-0 0NNN RT(1717338907534 1) q(-1 -1 -1 -1) r(0 -1) b1

<html style="height:100%"><head><META NAME="ROBOTS" CONTENT="NOINDEX, NOFOLLOW"><meta name="format-detection" content="telephone=no"><meta name="viewport" content="initial-scale=1.0"><meta http-equiv="X-UA-Compatible" content="IE=edge,chrome=1"></head><body style="margin:0px;height:100%"><iframe id="main-iframe" src="/_Incapsula_Resource?CWUDNSAI=2&xinfo=61-278362722-0%200NNN%20RT%281717338907534%201%29%20q%28-1%20-1%20-1%20-1%29%20r%280%20-1%29%20b1&incident_id=0-1397682289133815229&edet=3&cinfo=ffffffff&pe=544&rpinfo=0&mth=NA" frameborder=0 width="100%" height="100%" marginheight="0px" marginwidth="0px">Request unsuccessful. Incapsula incident ID: 0-1397682289133815229</iframe></body></html>

244725490 | 2024-05-29T21:05:13.534445

3269 / tcp

HTTP/1.1 400 Bad Request
Content-Type: text/html
Cache-Control: no-cache, no-store
Connection: close
Content-Length: 702
X-Iinfo: 14-78202228-0 0NNN RT(1717016710136 108) q(-1 -1 -1 -1) r(0 -1) b1

<html style="height:100%"><head><META NAME="ROBOTS" CONTENT="NOINDEX, NOFOLLOW"><meta name="format-detection" content="telephone=no"><meta name="viewport" content="initial-scale=1.0"><meta http-equiv="X-UA-Compatible" content="IE=edge,chrome=1"></head><body style="margin:0px;height:100%"><iframe id="main-iframe" src="/_Incapsula_Resource?CWUDNSAI=24&xinfo=14-78202228-0%200NNN%20RT%281717016710136%20108%29%20q%28-1%20-1%20-1%20-1%29%20r%280%20-1%29%20b1&incident_id=0-472651027766313422&edet=3&cinfo=ffffffff&pe=544&rpinfo=0&mth=NA" frameborder=0 width="100%" height="100%" marginheight="0px" marginwidth="0px">Request unsuccessful. Incapsula incident ID: 0-472651027766313422</iframe></body></html>

SSL Certificate

Certificate:
    Data:
        Version: 3 (0x2)
        Serial Number:
            01:ef:fc:1f:23:12:a3:a8:fd:20:cf:83:11:94:a0:ad
        Signature Algorithm: sha256WithRSAEncryption
        Issuer: C=BE, O=GlobalSign nv-sa, CN=GlobalSign Atlas R3 DV TLS CA 2024 Q1
        Validity
            Not Before: Apr  8 19:40:35 2024 GMT
            Not After : Oct  5 19:40:35 2024 GMT
        Subject: CN=imperva.com
        Subject Public Key Info:
            Public Key Algorithm: rsaEncryption
                Public-Key: (2048 bit)
                Modulus:
                    00:e7:8b:bf:20:65:a4:8f:44:de:93:ab:68:b3:70:
                    c7:19:df:72:d5:be:7c:f8:97:9e:d5:14:13:ff:e5:
                    d3:95:43:17:a3:d5:92:70:0a:2d:08:93:51:f5:b6:
                    f3:e6:4f:d1:3e:80:cb:2a:69:1e:f5:5a:f5:88:41:
                    82:0f:8b:e3:9a:8e:45:69:9b:ef:c0:dd:f8:3c:b5:
                    20:55:74:75:7b:ab:92:fb:96:86:af:fb:ae:35:d7:
                    17:10:34:5a:f3:58:37:63:33:8f:e6:10:24:a7:69:
                    e6:7a:3f:d2:9a:b8:12:b3:27:49:25:9a:4b:87:5e:
                    c9:2d:62:ec:67:ce:b5:dc:10:ed:c3:02:2b:a6:a4:
                    62:88:73:2e:51:e8:57:08:f6:11:84:18:c1:16:9e:
                    71:5f:86:89:73:8e:26:5b:8b:a7:d4:4f:7b:c4:90:
                    94:d0:a6:1c:11:04:d2:ed:11:1e:6e:f4:2a:9c:a7:
                    3a:1e:14:10:3d:01:20:3c:f1:b9:5d:06:c0:2c:fa:
                    b9:b0:98:96:51:da:39:3b:a6:6f:38:7d:76:3f:5f:
                    28:8d:5a:95:59:64:83:8a:3c:1d:b6:ab:db:e5:77:
                    b0:3c:ef:2f:0d:f4:d6:88:e0:32:3a:59:a4:91:bc:
                    b6:f3:3c:10:42:52:2d:7e:56:35:16:1d:be:29:89:
                    83:bb
                Exponent: 65537 (0x10001)
        X509v3 extensions:
            X509v3 Subject Alternative Name: 
                DNS:*.tmsi.nus.edu.sg, DNS:www.duke-nus.edu.sg, DNS:sbdb.nus.edu.sg, DNS:nus.edu.sg, DNS:*.aidf.nus.edu.sg, DNS:*.math.nus.edu.sg, DNS:*.stat.nus.edu.sg, DNS:*.dentistry.nus.edu.sg, DNS:*.envstudies.nus.edu.sg, DNS:*.physics.nus.edu.sg, DNS:*.arch.nus.edu.sg, DNS:*.isas.nus.edu.sg, DNS:*.nus.edu.sg, DNS:duke-nus.edu.sg, DNS:imperva.com, DNS:*.fst.nus.edu.sg, DNS:*.eng.nus.edu.sg, DNS:*.science.nus.edu.sg, DNS:*.sph.nus.edu.sg, DNS:*.gai.nus.edu.sg, DNS:*.ngs.nus.edu.sg, DNS:*.comp.nus.edu.sg, DNS:*.fas.nus.edu.sg, DNS:*.dbs.nus.edu.sg, DNS:masters.nus.edu.sg, DNS:*.maritimestudies.nus.edu.sg
            X509v3 Key Usage: critical
                Digital Signature, Key Encipherment
            X509v3 Extended Key Usage: 
                TLS Web Server Authentication, TLS Web Client Authentication
            X509v3 Subject Key Identifier: 
                EC:85:9C:76:71:3A:B3:B0:94:57:0A:11:42:33:D2:1D:63:87:DB:FE
            X509v3 Certificate Policies: 
                Policy: 2.23.140.1.2.1
                Policy: 1.3.6.1.4.1.4146.10.1.3
                  CPS: https://www.globalsign.com/repository/
            X509v3 Basic Constraints: critical
                CA:FALSE
            Authority Information Access: 
                OCSP - URI:http://ocsp.globalsign.com/ca/gsatlasr3dvtlsca2024q1
                CA Issuers - URI:http://secure.globalsign.com/cacert/gsatlasr3dvtlsca2024q1.crt
            X509v3 Authority Key Identifier: 
                66:C0:C7:A3:9A:CD:FE:F3:EA:CE:4B:53:0B:61:5E:AF:33:05:B3:E1
            X509v3 CRL Distribution Points: 
                Full Name:
                  URI:http://crl.globalsign.com/ca/gsatlasr3dvtlsca2024q1.crl
            CT Precertificate SCTs: 
                Signed Certificate Timestamp:
                    Version   : v1 (0x0)
                    Log ID    : 48:B0:E3:6B:DA:A6:47:34:0F:E5:6A:02:FA:9D:30:EB:
                                1C:52:01:CB:56:DD:2C:81:D9:BB:BF:AB:39:D8:84:73
                    Timestamp : Apr  8 19:40:50.158 2024 GMT
                    Extensions: none
                    Signature : ecdsa-with-SHA256
                                30:45:02:20:2F:7C:4F:2E:20:1B:79:A4:1A:1B:2C:1A:
                                1B:8E:9C:EF:7B:83:A6:D3:22:55:74:02:6E:FB:D6:E0:
                                20:14:0C:FA:02:21:00:C2:D1:EC:C1:F3:54:B5:BB:92:
                                3B:9C:D3:5D:09:64:10:80:DF:28:44:5B:9A:F6:CB:58:
                                C2:F5:22:4E:F9:04:48
                Signed Certificate Timestamp:
                    Version   : v1 (0x0)
                    Log ID    : EE:CD:D0:64:D5:DB:1A:CE:C5:5C:B7:9D:B4:CD:13:A2:
                                32:87:46:7C:BC:EC:DE:C3:51:48:59:46:71:1F:B5:9B
                    Timestamp : Apr  8 19:40:50.144 2024 GMT
                    Extensions: none
                    Signature : ecdsa-with-SHA256
                                30:44:02:20:51:12:50:0D:D0:CA:B0:5E:C7:81:4B:80:
                                39:71:2D:13:B4:D6:8E:55:5D:27:DD:57:5C:DE:B0:9E:
                                B6:53:5D:DE:02:20:3C:3F:A9:C7:95:78:D7:E2:F3:41:
                                B0:5A:E5:8C:20:3C:78:BF:37:C9:E3:7F:0A:B7:EE:37:
                                51:BF:5B:6F:25:88
                Signed Certificate Timestamp:
                    Version   : v1 (0x0)
                    Log ID    : 3F:17:4B:4F:D7:22:47:58:94:1D:65:1C:84:BE:0D:12:
                                ED:90:37:7F:1F:85:6A:EB:C1:BF:28:85:EC:F8:64:6E
                    Timestamp : Apr  8 19:40:50.465 2024 GMT
                    Extensions: none
                    Signature : ecdsa-with-SHA256
                                30:45:02:20:33:84:BD:B8:A3:D7:F3:22:3F:3E:4C:95:
                                04:B2:7A:2E:76:22:28:4B:7E:FC:D7:A5:C9:A9:01:B6:
                                B6:3F:A8:CB:02:21:00:D2:AA:2B:4A:81:28:2C:68:02:
                                60:D9:9B:AF:C9:D3:91:AD:DB:CA:B3:1B:FC:ED:41:9F:
                                C1:A4:1D:E1:76:F0:0F
    Signature Algorithm: sha256WithRSAEncryption
    Signature Value:
        62:8b:80:9f:3d:ec:27:42:30:c1:9c:11:82:81:bf:de:43:b5:
        49:45:5c:67:19:ea:9c:4c:44:82:d1:a0:e9:02:a2:d2:96:86:
        27:74:1e:42:ec:30:f5:31:89:e1:6b:c2:72:c6:bc:d3:ad:b8:
        ee:c1:bd:a7:cd:43:e3:85:d4:81:cc:68:39:80:f1:cb:4a:db:
        b9:99:11:6c:36:65:be:65:ba:19:68:39:ff:56:42:72:66:36:
        f1:f7:3a:af:62:ec:be:ff:b7:5d:cf:8a:c9:6e:d1:7d:a1:c6:
        20:51:78:ec:50:eb:d3:89:a5:73:8a:98:b7:2e:33:d0:36:80:
        7f:bf:3e:08:9a:d3:18:ed:0a:1f:93:bb:6d:6d:72:70:e6:43:
        37:56:08:52:28:03:8e:dc:24:e8:27:5d:7f:d6:07:83:bb:e8:
        5f:5d:85:bb:5a:6c:47:e8:d5:cd:f9:4b:0b:03:f4:68:ee:a3:
        16:9d:f4:3b:08:4d:b2:12:4a:8b:42:a1:ff:73:0e:5f:1a:84:
        e2:42:a4:b3:7a:dd:46:52:11:32:a7:49:1f:29:0f:c3:c9:5a:
        95:f4:4f:7d:eb:77:f7:5d:fb:e3:06:cd:82:06:64:32:82:88:
        5a:3f:55:9a:6d:25:77:ea:7d:c8:d0:19:7f:53:25:4c:97:64:
        f8:2c:e4:b8

1579926626 | 2024-05-21T10:59:18.328288

3299 / tcp

HTTP/1.1 400 Bad Request
Content-Type: text/html
Cache-Control: no-cache, no-store
Connection: close
Content-Length: 700
X-Iinfo: 54-96196345-0 0NNN RT(1716289157920 30) q(-1 -1 -1 -1) r(0 -1) b1

<html style="height:100%"><head><META NAME="ROBOTS" CONTENT="NOINDEX, NOFOLLOW"><meta name="format-detection" content="telephone=no"><meta name="viewport" content="initial-scale=1.0"><meta http-equiv="X-UA-Compatible" content="IE=edge,chrome=1"></head><body style="margin:0px;height:100%"><iframe id="main-iframe" src="/_Incapsula_Resource?CWUDNSAI=2&xinfo=54-96196345-0%200NNN%20RT%281716289157920%2030%29%20q%28-1%20-1%20-1%20-1%29%20r%280%20-1%29%20b1&incident_id=0-491161735448494518&edet=3&cinfo=ffffffff&pe=575&rpinfo=0&mth=NA" frameborder=0 width="100%" height="100%" marginheight="0px" marginwidth="0px">Request unsuccessful. Incapsula incident ID: 0-491161735448494518</iframe></body></html>

-989920775 | 2024-05-31T06:24:25.530954

3333 / tcp

HTTP/1.1 503 Service Unavailable
Content-Type: text/html
Cache-Control: no-cache, no-store
Connection: close
Content-Length: 692
X-Iinfo: 62-247533900-0 0NNN RT(1717136664942 38) q(0 -1 -1 -1) r(0 -1)

1548663584 | 2024-05-27T23:16:06.408799

3389 / tcp

HTTP/1.1 400 Bad Request
Content-Type: text/html
Cache-Control: no-cache, no-store
Connection: close
Content-Length: 700
X-Iinfo: 53-69301747-0 0NNN RT(1716851765638 13) q(-1 -1 -1 -1) r(0 -1) b1

<html style="height:100%"><head><META NAME="ROBOTS" CONTENT="NOINDEX, NOFOLLOW"><meta name="format-detection" content="telephone=no"><meta name="viewport" content="initial-scale=1.0"><meta http-equiv="X-UA-Compatible" content="IE=edge,chrome=1"></head><body style="margin:0px;height:100%"><iframe id="main-iframe" src="/_Incapsula_Resource?CWUDNSAI=2&xinfo=53-69301747-0%200NNN%20RT%281716851765638%2013%29%20q%28-1%20-1%20-1%20-1%29%20r%280%20-1%29%20b1&incident_id=0-358020201698887093&edet=3&cinfo=ffffffff&pe=544&rpinfo=0&mth=NA" frameborder=0 width="100%" height="100%" marginheight="0px" marginwidth="0px">Request unsuccessful. Incapsula incident ID: 0-358020201698887093</iframe></body></html>

1836702712 | 2024-05-15T21:22:22.407683

3790 / tcp

HTTP/1.1 503 Service Unavailable
Content-Type: text/html
Cache-Control: no-cache, no-store
Connection: close
Content-Length: 688
X-Iinfo: 60-14491137-0 0NNN RT(1715808141856 95) q(0 -1 -1 -1) r(0 -1)

SSL Certificate

Certificate:
    Data:
        Version: 3 (0x2)
        Serial Number:
            01:ef:fc:1f:23:12:a3:a8:fd:20:cf:83:11:94:a0:ad
        Signature Algorithm: sha256WithRSAEncryption
        Issuer: C=BE, O=GlobalSign nv-sa, CN=GlobalSign Atlas R3 DV TLS CA 2024 Q1
        Validity
            Not Before: Apr  8 19:40:35 2024 GMT
            Not After : Oct  5 19:40:35 2024 GMT
        Subject: CN=imperva.com
        Subject Public Key Info:
            Public Key Algorithm: rsaEncryption
                Public-Key: (2048 bit)
                Modulus:
                    00:e7:8b:bf:20:65:a4:8f:44:de:93:ab:68:b3:70:
                    c7:19:df:72:d5:be:7c:f8:97:9e:d5:14:13:ff:e5:
                    d3:95:43:17:a3:d5:92:70:0a:2d:08:93:51:f5:b6:
                    f3:e6:4f:d1:3e:80:cb:2a:69:1e:f5:5a:f5:88:41:
                    82:0f:8b:e3:9a:8e:45:69:9b:ef:c0:dd:f8:3c:b5:
                    20:55:74:75:7b:ab:92:fb:96:86:af:fb:ae:35:d7:
                    17:10:34:5a:f3:58:37:63:33:8f:e6:10:24:a7:69:
                    e6:7a:3f:d2:9a:b8:12:b3:27:49:25:9a:4b:87:5e:
                    c9:2d:62:ec:67:ce:b5:dc:10:ed:c3:02:2b:a6:a4:
                    62:88:73:2e:51:e8:57:08:f6:11:84:18:c1:16:9e:
                    71:5f:86:89:73:8e:26:5b:8b:a7:d4:4f:7b:c4:90:
                    94:d0:a6:1c:11:04:d2:ed:11:1e:6e:f4:2a:9c:a7:
                    3a:1e:14:10:3d:01:20:3c:f1:b9:5d:06:c0:2c:fa:
                    b9:b0:98:96:51:da:39:3b:a6:6f:38:7d:76:3f:5f:
                    28:8d:5a:95:59:64:83:8a:3c:1d:b6:ab:db:e5:77:
                    b0:3c:ef:2f:0d:f4:d6:88:e0:32:3a:59:a4:91:bc:
                    b6:f3:3c:10:42:52:2d:7e:56:35:16:1d:be:29:89:
                    83:bb
                Exponent: 65537 (0x10001)
        X509v3 extensions:
            X509v3 Subject Alternative Name: 
                DNS:*.tmsi.nus.edu.sg, DNS:www.duke-nus.edu.sg, DNS:sbdb.nus.edu.sg, DNS:nus.edu.sg, DNS:*.aidf.nus.edu.sg, DNS:*.math.nus.edu.sg, DNS:*.stat.nus.edu.sg, DNS:*.dentistry.nus.edu.sg, DNS:*.envstudies.nus.edu.sg, DNS:*.physics.nus.edu.sg, DNS:*.arch.nus.edu.sg, DNS:*.isas.nus.edu.sg, DNS:*.nus.edu.sg, DNS:duke-nus.edu.sg, DNS:imperva.com, DNS:*.fst.nus.edu.sg, DNS:*.eng.nus.edu.sg, DNS:*.science.nus.edu.sg, DNS:*.sph.nus.edu.sg, DNS:*.gai.nus.edu.sg, DNS:*.ngs.nus.edu.sg, DNS:*.comp.nus.edu.sg, DNS:*.fas.nus.edu.sg, DNS:*.dbs.nus.edu.sg, DNS:masters.nus.edu.sg, DNS:*.maritimestudies.nus.edu.sg
            X509v3 Key Usage: critical
                Digital Signature, Key Encipherment
            X509v3 Extended Key Usage: 
                TLS Web Server Authentication, TLS Web Client Authentication
            X509v3 Subject Key Identifier: 
                EC:85:9C:76:71:3A:B3:B0:94:57:0A:11:42:33:D2:1D:63:87:DB:FE
            X509v3 Certificate Policies: 
                Policy: 2.23.140.1.2.1
                Policy: 1.3.6.1.4.1.4146.10.1.3
                  CPS: https://www.globalsign.com/repository/
            X509v3 Basic Constraints: critical
                CA:FALSE
            Authority Information Access: 
                OCSP - URI:http://ocsp.globalsign.com/ca/gsatlasr3dvtlsca2024q1
                CA Issuers - URI:http://secure.globalsign.com/cacert/gsatlasr3dvtlsca2024q1.crt
            X509v3 Authority Key Identifier: 
                66:C0:C7:A3:9A:CD:FE:F3:EA:CE:4B:53:0B:61:5E:AF:33:05:B3:E1
            X509v3 CRL Distribution Points: 
                Full Name:
                  URI:http://crl.globalsign.com/ca/gsatlasr3dvtlsca2024q1.crl
            CT Precertificate SCTs: 
                Signed Certificate Timestamp:
                    Version   : v1 (0x0)
                    Log ID    : 48:B0:E3:6B:DA:A6:47:34:0F:E5:6A:02:FA:9D:30:EB:
                                1C:52:01:CB:56:DD:2C:81:D9:BB:BF:AB:39:D8:84:73
                    Timestamp : Apr  8 19:40:50.158 2024 GMT
                    Extensions: none
                    Signature : ecdsa-with-SHA256
                                30:45:02:20:2F:7C:4F:2E:20:1B:79:A4:1A:1B:2C:1A:
                                1B:8E:9C:EF:7B:83:A6:D3:22:55:74:02:6E:FB:D6:E0:
                                20:14:0C:FA:02:21:00:C2:D1:EC:C1:F3:54:B5:BB:92:
                                3B:9C:D3:5D:09:64:10:80:DF:28:44:5B:9A:F6:CB:58:
                                C2:F5:22:4E:F9:04:48
                Signed Certificate Timestamp:
                    Version   : v1 (0x0)
                    Log ID    : EE:CD:D0:64:D5:DB:1A:CE:C5:5C:B7:9D:B4:CD:13:A2:
                                32:87:46:7C:BC:EC:DE:C3:51:48:59:46:71:1F:B5:9B
                    Timestamp : Apr  8 19:40:50.144 2024 GMT
                    Extensions: none
                    Signature : ecdsa-with-SHA256
                                30:44:02:20:51:12:50:0D:D0:CA:B0:5E:C7:81:4B:80:
                                39:71:2D:13:B4:D6:8E:55:5D:27:DD:57:5C:DE:B0:9E:
                                B6:53:5D:DE:02:20:3C:3F:A9:C7:95:78:D7:E2:F3:41:
                                B0:5A:E5:8C:20:3C:78:BF:37:C9:E3:7F:0A:B7:EE:37:
                                51:BF:5B:6F:25:88
                Signed Certificate Timestamp:
                    Version   : v1 (0x0)
                    Log ID    : 3F:17:4B:4F:D7:22:47:58:94:1D:65:1C:84:BE:0D:12:
                                ED:90:37:7F:1F:85:6A:EB:C1:BF:28:85:EC:F8:64:6E
                    Timestamp : Apr  8 19:40:50.465 2024 GMT
                    Extensions: none
                    Signature : ecdsa-with-SHA256
                                30:45:02:20:33:84:BD:B8:A3:D7:F3:22:3F:3E:4C:95:
                                04:B2:7A:2E:76:22:28:4B:7E:FC:D7:A5:C9:A9:01:B6:
                                B6:3F:A8:CB:02:21:00:D2:AA:2B:4A:81:28:2C:68:02:
                                60:D9:9B:AF:C9:D3:91:AD:DB:CA:B3:1B:FC:ED:41:9F:
                                C1:A4:1D:E1:76:F0:0F
    Signature Algorithm: sha256WithRSAEncryption
    Signature Value:
        62:8b:80:9f:3d:ec:27:42:30:c1:9c:11:82:81:bf:de:43:b5:
        49:45:5c:67:19:ea:9c:4c:44:82:d1:a0:e9:02:a2:d2:96:86:
        27:74:1e:42:ec:30:f5:31:89:e1:6b:c2:72:c6:bc:d3:ad:b8:
        ee:c1:bd:a7:cd:43:e3:85:d4:81:cc:68:39:80:f1:cb:4a:db:
        b9:99:11:6c:36:65:be:65:ba:19:68:39:ff:56:42:72:66:36:
        f1:f7:3a:af:62:ec:be:ff:b7:5d:cf:8a:c9:6e:d1:7d:a1:c6:
        20:51:78:ec:50:eb:d3:89:a5:73:8a:98:b7:2e:33:d0:36:80:
        7f:bf:3e:08:9a:d3:18:ed:0a:1f:93:bb:6d:6d:72:70:e6:43:
        37:56:08:52:28:03:8e:dc:24:e8:27:5d:7f:d6:07:83:bb:e8:
        5f:5d:85:bb:5a:6c:47:e8:d5:cd:f9:4b:0b:03:f4:68:ee:a3:
        16:9d:f4:3b:08:4d:b2:12:4a:8b:42:a1:ff:73:0e:5f:1a:84:
        e2:42:a4:b3:7a:dd:46:52:11:32:a7:49:1f:29:0f:c3:c9:5a:
        95:f4:4f:7d:eb:77:f7:5d:fb:e3:06:cd:82:06:64:32:82:88:
        5a:3f:55:9a:6d:25:77:ea:7d:c8:d0:19:7f:53:25:4c:97:64:
        f8:2c:e4:b8

2018078706 | 2024-06-04T02:53:04.118390

4022 / tcp

HTTP/1.0 503 Service Unavailable
Content-Type: text/html
Cache-Control: no-cache, no-store
Connection: close
Content-Length: 687
X-Iinfo: 4-19632704-0 0NNN RT(1717469583704 8) q(0 -1 -1 -1) r(0 -1)

612721532 | 2024-05-18T12:25:16.449889

4040 / tcp

HTTP/1.1 503 Service Unavailable
Content-Type: text/html
Cache-Control: no-cache, no-store
Connection: close
Content-Length: 688
X-Iinfo: 59-79055613-0 0NNN RT(1716035115578 0) q(0 -1 -1 -1) r(0 -1)

0 | 2024-06-03T15:25:01.249686

4064 / tcp

SSL Certificate

Certificate:
    Data:
        Version: 3 (0x2)
        Serial Number:
            01:ef:fc:1f:23:12:a3:a8:fd:20:cf:83:11:94:a0:ad
        Signature Algorithm: sha256WithRSAEncryption
        Issuer: C=BE, O=GlobalSign nv-sa, CN=GlobalSign Atlas R3 DV TLS CA 2024 Q1
        Validity
            Not Before: Apr  8 19:40:35 2024 GMT
            Not After : Oct  5 19:40:35 2024 GMT
        Subject: CN=imperva.com
        Subject Public Key Info:
            Public Key Algorithm: rsaEncryption
                Public-Key: (2048 bit)
                Modulus:
                    00:e7:8b:bf:20:65:a4:8f:44:de:93:ab:68:b3:70:
                    c7:19:df:72:d5:be:7c:f8:97:9e:d5:14:13:ff:e5:
                    d3:95:43:17:a3:d5:92:70:0a:2d:08:93:51:f5:b6:
                    f3:e6:4f:d1:3e:80:cb:2a:69:1e:f5:5a:f5:88:41:
                    82:0f:8b:e3:9a:8e:45:69:9b:ef:c0:dd:f8:3c:b5:
                    20:55:74:75:7b:ab:92:fb:96:86:af:fb:ae:35:d7:
                    17:10:34:5a:f3:58:37:63:33:8f:e6:10:24:a7:69:
                    e6:7a:3f:d2:9a:b8:12:b3:27:49:25:9a:4b:87:5e:
                    c9:2d:62:ec:67:ce:b5:dc:10:ed:c3:02:2b:a6:a4:
                    62:88:73:2e:51:e8:57:08:f6:11:84:18:c1:16:9e:
                    71:5f:86:89:73:8e:26:5b:8b:a7:d4:4f:7b:c4:90:
                    94:d0:a6:1c:11:04:d2:ed:11:1e:6e:f4:2a:9c:a7:
                    3a:1e:14:10:3d:01:20:3c:f1:b9:5d:06:c0:2c:fa:
                    b9:b0:98:96:51:da:39:3b:a6:6f:38:7d:76:3f:5f:
                    28:8d:5a:95:59:64:83:8a:3c:1d:b6:ab:db:e5:77:
                    b0:3c:ef:2f:0d:f4:d6:88:e0:32:3a:59:a4:91:bc:
                    b6:f3:3c:10:42:52:2d:7e:56:35:16:1d:be:29:89:
                    83:bb
                Exponent: 65537 (0x10001)
        X509v3 extensions:
            X509v3 Subject Alternative Name: 
                DNS:*.tmsi.nus.edu.sg, DNS:www.duke-nus.edu.sg, DNS:sbdb.nus.edu.sg, DNS:nus.edu.sg, DNS:*.aidf.nus.edu.sg, DNS:*.math.nus.edu.sg, DNS:*.stat.nus.edu.sg, DNS:*.dentistry.nus.edu.sg, DNS:*.envstudies.nus.edu.sg, DNS:*.physics.nus.edu.sg, DNS:*.arch.nus.edu.sg, DNS:*.isas.nus.edu.sg, DNS:*.nus.edu.sg, DNS:duke-nus.edu.sg, DNS:imperva.com, DNS:*.fst.nus.edu.sg, DNS:*.eng.nus.edu.sg, DNS:*.science.nus.edu.sg, DNS:*.sph.nus.edu.sg, DNS:*.gai.nus.edu.sg, DNS:*.ngs.nus.edu.sg, DNS:*.comp.nus.edu.sg, DNS:*.fas.nus.edu.sg, DNS:*.dbs.nus.edu.sg, DNS:masters.nus.edu.sg, DNS:*.maritimestudies.nus.edu.sg
            X509v3 Key Usage: critical
                Digital Signature, Key Encipherment
            X509v3 Extended Key Usage: 
                TLS Web Server Authentication, TLS Web Client Authentication
            X509v3 Subject Key Identifier: 
                EC:85:9C:76:71:3A:B3:B0:94:57:0A:11:42:33:D2:1D:63:87:DB:FE
            X509v3 Certificate Policies: 
                Policy: 2.23.140.1.2.1
                Policy: 1.3.6.1.4.1.4146.10.1.3
                  CPS: https://www.globalsign.com/repository/
            X509v3 Basic Constraints: critical
                CA:FALSE
            Authority Information Access: 
                OCSP - URI:http://ocsp.globalsign.com/ca/gsatlasr3dvtlsca2024q1
                CA Issuers - URI:http://secure.globalsign.com/cacert/gsatlasr3dvtlsca2024q1.crt
            X509v3 Authority Key Identifier: 
                66:C0:C7:A3:9A:CD:FE:F3:EA:CE:4B:53:0B:61:5E:AF:33:05:B3:E1
            X509v3 CRL Distribution Points: 
                Full Name:
                  URI:http://crl.globalsign.com/ca/gsatlasr3dvtlsca2024q1.crl
            CT Precertificate SCTs: 
                Signed Certificate Timestamp:
                    Version   : v1 (0x0)
                    Log ID    : 48:B0:E3:6B:DA:A6:47:34:0F:E5:6A:02:FA:9D:30:EB:
                                1C:52:01:CB:56:DD:2C:81:D9:BB:BF:AB:39:D8:84:73
                    Timestamp : Apr  8 19:40:50.158 2024 GMT
                    Extensions: none
                    Signature : ecdsa-with-SHA256
                                30:45:02:20:2F:7C:4F:2E:20:1B:79:A4:1A:1B:2C:1A:
                                1B:8E:9C:EF:7B:83:A6:D3:22:55:74:02:6E:FB:D6:E0:
                                20:14:0C:FA:02:21:00:C2:D1:EC:C1:F3:54:B5:BB:92:
                                3B:9C:D3:5D:09:64:10:80:DF:28:44:5B:9A:F6:CB:58:
                                C2:F5:22:4E:F9:04:48
                Signed Certificate Timestamp:
                    Version   : v1 (0x0)
                    Log ID    : EE:CD:D0:64:D5:DB:1A:CE:C5:5C:B7:9D:B4:CD:13:A2:
                                32:87:46:7C:BC:EC:DE:C3:51:48:59:46:71:1F:B5:9B
                    Timestamp : Apr  8 19:40:50.144 2024 GMT
                    Extensions: none
                    Signature : ecdsa-with-SHA256
                                30:44:02:20:51:12:50:0D:D0:CA:B0:5E:C7:81:4B:80:
                                39:71:2D:13:B4:D6:8E:55:5D:27:DD:57:5C:DE:B0:9E:
                                B6:53:5D:DE:02:20:3C:3F:A9:C7:95:78:D7:E2:F3:41:
                                B0:5A:E5:8C:20:3C:78:BF:37:C9:E3:7F:0A:B7:EE:37:
                                51:BF:5B:6F:25:88
                Signed Certificate Timestamp:
                    Version   : v1 (0x0)
                    Log ID    : 3F:17:4B:4F:D7:22:47:58:94:1D:65:1C:84:BE:0D:12:
                                ED:90:37:7F:1F:85:6A:EB:C1:BF:28:85:EC:F8:64:6E
                    Timestamp : Apr  8 19:40:50.465 2024 GMT
                    Extensions: none
                    Signature : ecdsa-with-SHA256
                                30:45:02:20:33:84:BD:B8:A3:D7:F3:22:3F:3E:4C:95:
                                04:B2:7A:2E:76:22:28:4B:7E:FC:D7:A5:C9:A9:01:B6:
                                B6:3F:A8:CB:02:21:00:D2:AA:2B:4A:81:28:2C:68:02:
                                60:D9:9B:AF:C9:D3:91:AD:DB:CA:B3:1B:FC:ED:41:9F:
                                C1:A4:1D:E1:76:F0:0F
    Signature Algorithm: sha256WithRSAEncryption
    Signature Value:
        62:8b:80:9f:3d:ec:27:42:30:c1:9c:11:82:81:bf:de:43:b5:
        49:45:5c:67:19:ea:9c:4c:44:82:d1:a0:e9:02:a2:d2:96:86:
        27:74:1e:42:ec:30:f5:31:89:e1:6b:c2:72:c6:bc:d3:ad:b8:
        ee:c1:bd:a7:cd:43:e3:85:d4:81:cc:68:39:80:f1:cb:4a:db:
        b9:99:11:6c:36:65:be:65:ba:19:68:39:ff:56:42:72:66:36:
        f1:f7:3a:af:62:ec:be:ff:b7:5d:cf:8a:c9:6e:d1:7d:a1:c6:
        20:51:78:ec:50:eb:d3:89:a5:73:8a:98:b7:2e:33:d0:36:80:
        7f:bf:3e:08:9a:d3:18:ed:0a:1f:93:bb:6d:6d:72:70:e6:43:
        37:56:08:52:28:03:8e:dc:24:e8:27:5d:7f:d6:07:83:bb:e8:
        5f:5d:85:bb:5a:6c:47:e8:d5:cd:f9:4b:0b:03:f4:68:ee:a3:
        16:9d:f4:3b:08:4d:b2:12:4a:8b:42:a1:ff:73:0e:5f:1a:84:
        e2:42:a4:b3:7a:dd:46:52:11:32:a7:49:1f:29:0f:c3:c9:5a:
        95:f4:4f:7d:eb:77:f7:5d:fb:e3:06:cd:82:06:64:32:82:88:
        5a:3f:55:9a:6d:25:77:ea:7d:c8:d0:19:7f:53:25:4c:97:64:
        f8:2c:e4:b8

-1253158313 | 2024-06-04T08:31:46.567629

4434 / tcp

HTTP/1.1 503 Service Unavailable
Content-Type: text/html
Cache-Control: no-cache, no-store
Connection: close
Content-Length: 689
X-Iinfo: 2-53178978-0 0NNN RT(1717489906274 96) q(0 -1 -1 -1) r(0 -1)

SSL Certificate

Certificate:
    Data:
        Version: 3 (0x2)
        Serial Number:
            01:ef:fc:1f:23:12:a3:a8:fd:20:cf:83:11:94:a0:ad
        Signature Algorithm: sha256WithRSAEncryption
        Issuer: C=BE, O=GlobalSign nv-sa, CN=GlobalSign Atlas R3 DV TLS CA 2024 Q1
        Validity
            Not Before: Apr  8 19:40:35 2024 GMT
            Not After : Oct  5 19:40:35 2024 GMT
        Subject: CN=imperva.com
        Subject Public Key Info:
            Public Key Algorithm: rsaEncryption
                Public-Key: (2048 bit)
                Modulus:
                    00:e7:8b:bf:20:65:a4:8f:44:de:93:ab:68:b3:70:
                    c7:19:df:72:d5:be:7c:f8:97:9e:d5:14:13:ff:e5:
                    d3:95:43:17:a3:d5:92:70:0a:2d:08:93:51:f5:b6:
                    f3:e6:4f:d1:3e:80:cb:2a:69:1e:f5:5a:f5:88:41:
                    82:0f:8b:e3:9a:8e:45:69:9b:ef:c0:dd:f8:3c:b5:
                    20:55:74:75:7b:ab:92:fb:96:86:af:fb:ae:35:d7:
                    17:10:34:5a:f3:58:37:63:33:8f:e6:10:24:a7:69:
                    e6:7a:3f:d2:9a:b8:12:b3:27:49:25:9a:4b:87:5e:
                    c9:2d:62:ec:67:ce:b5:dc:10:ed:c3:02:2b:a6:a4:
                    62:88:73:2e:51:e8:57:08:f6:11:84:18:c1:16:9e:
                    71:5f:86:89:73:8e:26:5b:8b:a7:d4:4f:7b:c4:90:
                    94:d0:a6:1c:11:04:d2:ed:11:1e:6e:f4:2a:9c:a7:
                    3a:1e:14:10:3d:01:20:3c:f1:b9:5d:06:c0:2c:fa:
                    b9:b0:98:96:51:da:39:3b:a6:6f:38:7d:76:3f:5f:
                    28:8d:5a:95:59:64:83:8a:3c:1d:b6:ab:db:e5:77:
                    b0:3c:ef:2f:0d:f4:d6:88:e0:32:3a:59:a4:91:bc:
                    b6:f3:3c:10:42:52:2d:7e:56:35:16:1d:be:29:89:
                    83:bb
                Exponent: 65537 (0x10001)
        X509v3 extensions:
            X509v3 Subject Alternative Name: 
                DNS:*.tmsi.nus.edu.sg, DNS:www.duke-nus.edu.sg, DNS:sbdb.nus.edu.sg, DNS:nus.edu.sg, DNS:*.aidf.nus.edu.sg, DNS:*.math.nus.edu.sg, DNS:*.stat.nus.edu.sg, DNS:*.dentistry.nus.edu.sg, DNS:*.envstudies.nus.edu.sg, DNS:*.physics.nus.edu.sg, DNS:*.arch.nus.edu.sg, DNS:*.isas.nus.edu.sg, DNS:*.nus.edu.sg, DNS:duke-nus.edu.sg, DNS:imperva.com, DNS:*.fst.nus.edu.sg, DNS:*.eng.nus.edu.sg, DNS:*.science.nus.edu.sg, DNS:*.sph.nus.edu.sg, DNS:*.gai.nus.edu.sg, DNS:*.ngs.nus.edu.sg, DNS:*.comp.nus.edu.sg, DNS:*.fas.nus.edu.sg, DNS:*.dbs.nus.edu.sg, DNS:masters.nus.edu.sg, DNS:*.maritimestudies.nus.edu.sg
            X509v3 Key Usage: critical
                Digital Signature, Key Encipherment
            X509v3 Extended Key Usage: 
                TLS Web Server Authentication, TLS Web Client Authentication
            X509v3 Subject Key Identifier: 
                EC:85:9C:76:71:3A:B3:B0:94:57:0A:11:42:33:D2:1D:63:87:DB:FE
            X509v3 Certificate Policies: 
                Policy: 2.23.140.1.2.1
                Policy: 1.3.6.1.4.1.4146.10.1.3
                  CPS: https://www.globalsign.com/repository/
            X509v3 Basic Constraints: critical
                CA:FALSE
            Authority Information Access: 
                OCSP - URI:http://ocsp.globalsign.com/ca/gsatlasr3dvtlsca2024q1
                CA Issuers - URI:http://secure.globalsign.com/cacert/gsatlasr3dvtlsca2024q1.crt
            X509v3 Authority Key Identifier: 
                66:C0:C7:A3:9A:CD:FE:F3:EA:CE:4B:53:0B:61:5E:AF:33:05:B3:E1
            X509v3 CRL Distribution Points: 
                Full Name:
                  URI:http://crl.globalsign.com/ca/gsatlasr3dvtlsca2024q1.crl
            CT Precertificate SCTs: 
                Signed Certificate Timestamp:
                    Version   : v1 (0x0)
                    Log ID    : 48:B0:E3:6B:DA:A6:47:34:0F:E5:6A:02:FA:9D:30:EB:
                                1C:52:01:CB:56:DD:2C:81:D9:BB:BF:AB:39:D8:84:73
                    Timestamp : Apr  8 19:40:50.158 2024 GMT
                    Extensions: none
                    Signature : ecdsa-with-SHA256
                                30:45:02:20:2F:7C:4F:2E:20:1B:79:A4:1A:1B:2C:1A:
                                1B:8E:9C:EF:7B:83:A6:D3:22:55:74:02:6E:FB:D6:E0:
                                20:14:0C:FA:02:21:00:C2:D1:EC:C1:F3:54:B5:BB:92:
                                3B:9C:D3:5D:09:64:10:80:DF:28:44:5B:9A:F6:CB:58:
                                C2:F5:22:4E:F9:04:48
                Signed Certificate Timestamp:
                    Version   : v1 (0x0)
                    Log ID    : EE:CD:D0:64:D5:DB:1A:CE:C5:5C:B7:9D:B4:CD:13:A2:
                                32:87:46:7C:BC:EC:DE:C3:51:48:59:46:71:1F:B5:9B
                    Timestamp : Apr  8 19:40:50.144 2024 GMT
                    Extensions: none
                    Signature : ecdsa-with-SHA256
                                30:44:02:20:51:12:50:0D:D0:CA:B0:5E:C7:81:4B:80:
                                39:71:2D:13:B4:D6:8E:55:5D:27:DD:57:5C:DE:B0:9E:
                                B6:53:5D:DE:02:20:3C:3F:A9:C7:95:78:D7:E2:F3:41:
                                B0:5A:E5:8C:20:3C:78:BF:37:C9:E3:7F:0A:B7:EE:37:
                                51:BF:5B:6F:25:88
                Signed Certificate Timestamp:
                    Version   : v1 (0x0)
                    Log ID    : 3F:17:4B:4F:D7:22:47:58:94:1D:65:1C:84:BE:0D:12:
                                ED:90:37:7F:1F:85:6A:EB:C1:BF:28:85:EC:F8:64:6E
                    Timestamp : Apr  8 19:40:50.465 2024 GMT
                    Extensions: none
                    Signature : ecdsa-with-SHA256
                                30:45:02:20:33:84:BD:B8:A3:D7:F3:22:3F:3E:4C:95:
                                04:B2:7A:2E:76:22:28:4B:7E:FC:D7:A5:C9:A9:01:B6:
                                B6:3F:A8:CB:02:21:00:D2:AA:2B:4A:81:28:2C:68:02:
                                60:D9:9B:AF:C9:D3:91:AD:DB:CA:B3:1B:FC:ED:41:9F:
                                C1:A4:1D:E1:76:F0:0F
    Signature Algorithm: sha256WithRSAEncryption
    Signature Value:
        62:8b:80:9f:3d:ec:27:42:30:c1:9c:11:82:81:bf:de:43:b5:
        49:45:5c:67:19:ea:9c:4c:44:82:d1:a0:e9:02:a2:d2:96:86:
        27:74:1e:42:ec:30:f5:31:89:e1:6b:c2:72:c6:bc:d3:ad:b8:
        ee:c1:bd:a7:cd:43:e3:85:d4:81:cc:68:39:80:f1:cb:4a:db:
        b9:99:11:6c:36:65:be:65:ba:19:68:39:ff:56:42:72:66:36:
        f1:f7:3a:af:62:ec:be:ff:b7:5d:cf:8a:c9:6e:d1:7d:a1:c6:
        20:51:78:ec:50:eb:d3:89:a5:73:8a:98:b7:2e:33:d0:36:80:
        7f:bf:3e:08:9a:d3:18:ed:0a:1f:93:bb:6d:6d:72:70:e6:43:
        37:56:08:52:28:03:8e:dc:24:e8:27:5d:7f:d6:07:83:bb:e8:
        5f:5d:85:bb:5a:6c:47:e8:d5:cd:f9:4b:0b:03:f4:68:ee:a3:
        16:9d:f4:3b:08:4d:b2:12:4a:8b:42:a1:ff:73:0e:5f:1a:84:
        e2:42:a4:b3:7a:dd:46:52:11:32:a7:49:1f:29:0f:c3:c9:5a:
        95:f4:4f:7d:eb:77:f7:5d:fb:e3:06:cd:82:06:64:32:82:88:
        5a:3f:55:9a:6d:25:77:ea:7d:c8:d0:19:7f:53:25:4c:97:64:
        f8:2c:e4:b8

-576934828 | 2024-05-28T00:33:32.008899

4443 / tcp

HTTP/1.1 200 OK
Content-Type: text/html
Cache-Control: no-cache, no-store
Connection: close
Content-Length: 212
X-Iinfo: 14-125867782-0 0NNN RT(1716856410518 584) q(0 -1 -1 1) r(0 -1) B10(4,314,0) U18
Strict-Transport-Security: max-age=31536000; includeSubDomains
Set-Cookie: visid_incap_2028164=iaOu9cC5QwOD8b6KT09xMVsmVWYAAAAAQUIPAAAAAADx5uaAv7vRcqTqI8bj5K0X; expires=Tue, 27 May 2025 16:47:15 GMT; HttpOnly; path=/; Domain=.nus.edu.sg; Secure; SameSite=None
Set-Cookie: incap_ses_1510_2028164=fCxIIDLI5mvPGRLvBpn0FFsmVWYAAAAAxFNrUIus5u/RjoTXzR2guw==; path=/; Domain=.nus.edu.sg; Secure; SameSite=None

SSL Certificate

Certificate:
    Data:
        Version: 3 (0x2)
        Serial Number:
            16:4a:40:7a:58:f2:5e:ef:a8:21:5c:d6:a0:04:48:2b
        Signature Algorithm: sha256WithRSAEncryption
        Issuer: C=US, O=Entrust, Inc., OU=See www.entrust.net\/legal-terms, OU=(c) 2012 Entrust, Inc. - for authorized use only, CN=Entrust Certification Authority - L1K
        Validity
            Not Before: Nov 15 04:26:20 2023 GMT
            Not After : Nov 15 04:26:19 2024 GMT
        Subject: C=SG, L=Singapore, O=National University of Singapore, CN=lkyspp.nus.edu.sg
        Subject Public Key Info:
            Public Key Algorithm: rsaEncryption
                Public-Key: (2048 bit)
                Modulus:
                    00:cc:50:fb:36:e4:f1:2d:7f:e5:22:b6:76:f2:04:
                    0a:11:b3:1d:cc:07:a7:98:b4:f2:27:f4:76:f1:d9:
                    5d:20:a3:f7:c4:57:e4:fe:95:92:27:3d:e3:2e:d0:
                    c4:05:11:11:85:24:a3:b5:06:14:b0:d4:a0:79:e1:
                    66:ca:48:1b:9c:fa:8c:73:0e:e7:10:51:6f:ca:61:
                    a8:32:28:53:94:1e:34:1b:80:64:d9:ee:09:97:f2:
                    aa:fa:27:2e:1f:42:c3:3d:8e:5f:6d:95:84:14:53:
                    a5:88:da:11:ab:0b:9a:ab:61:27:a8:74:1a:ce:87:
                    0d:3b:ba:6f:23:e8:86:db:93:95:6a:93:aa:9f:df:
                    db:6d:18:4a:c5:51:a8:36:3e:10:26:c2:90:7d:7e:
                    7b:3e:85:e4:8d:f2:18:b5:33:dc:93:98:1d:15:6e:
                    8c:ef:00:26:2b:fa:36:e5:91:16:fc:70:12:10:2b:
                    85:0c:14:1b:9e:74:56:8e:d6:6d:35:3a:9b:8c:bb:
                    03:f5:a5:6d:d6:a5:09:38:37:b7:38:b3:1f:fd:15:
                    da:92:35:39:95:13:82:5d:c8:65:7c:6f:27:f9:e6:
                    a3:8c:47:33:90:a5:43:e4:9a:30:28:d1:d1:1e:ac:
                    3f:06:f7:9c:f2:6a:3b:42:50:8b:7a:3b:40:c0:ff:
                    04:3d
                Exponent: 65537 (0x10001)
        X509v3 extensions:
            X509v3 Basic Constraints: critical
                CA:FALSE
            X509v3 Subject Key Identifier: 
                1B:5E:CE:AF:74:60:18:8E:BB:A3:B6:32:C5:B4:73:12:DE:F4:3A:6A
            X509v3 Authority Key Identifier: 
                82:A2:70:74:DD:BC:53:3F:CF:7B:D4:F7:CD:7F:A7:60:C6:0A:4C:BF
            Authority Information Access: 
                OCSP - URI:http://ocsp.entrust.net
                CA Issuers - URI:http://aia.entrust.net/l1k-chain256.cer
            X509v3 CRL Distribution Points: 
                Full Name:
                  URI:http://crl.entrust.net/level1k.crl
            X509v3 Subject Alternative Name: 
                DNS:lkyspp.nus.edu.sg, DNS:*.lkyspp.nus.edu.sg
            X509v3 Key Usage: critical
                Digital Signature, Key Encipherment
            X509v3 Extended Key Usage: 
                TLS Web Server Authentication, TLS Web Client Authentication
            X509v3 Certificate Policies: 
                Policy: 2.23.140.1.2.2
            CT Precertificate SCTs: 
                Signed Certificate Timestamp:
                    Version   : v1 (0x0)
                    Log ID    : 3F:17:4B:4F:D7:22:47:58:94:1D:65:1C:84:BE:0D:12:
                                ED:90:37:7F:1F:85:6A:EB:C1:BF:28:85:EC:F8:64:6E
                    Timestamp : Nov 15 04:26:21.057 2023 GMT
                    Extensions: none
                    Signature : ecdsa-with-SHA256
                                30:45:02:20:52:47:05:82:E7:4A:33:AB:DD:62:67:E6:
                                81:BE:24:A4:BF:5F:75:50:C4:92:84:18:7A:A3:08:C5:
                                1D:23:E9:71:02:21:00:A5:0B:C9:2D:7D:F9:1C:DE:9A:
                                5F:6E:9F:8B:55:4B:DB:C3:F9:72:F7:11:CD:23:28:2F:
                                48:C3:19:51:7A:25:A9
                Signed Certificate Timestamp:
                    Version   : v1 (0x0)
                    Log ID    : EE:CD:D0:64:D5:DB:1A:CE:C5:5C:B7:9D:B4:CD:13:A2:
                                32:87:46:7C:BC:EC:DE:C3:51:48:59:46:71:1F:B5:9B
                    Timestamp : Nov 15 04:26:21.120 2023 GMT
                    Extensions: none
                    Signature : ecdsa-with-SHA256
                                30:44:02:20:14:9F:04:AB:EB:90:F7:10:D2:A9:4E:D1:
                                F0:DB:E6:74:85:8A:C7:56:29:FA:13:A0:12:00:93:64:
                                AD:F0:63:98:02:20:7D:B0:62:11:0B:C9:43:2C:F7:E5:
                                8B:AA:27:8F:F0:1C:D8:41:F0:4D:2C:16:FE:71:A9:2A:
                                B7:5B:3B:47:97:FC
                Signed Certificate Timestamp:
                    Version   : v1 (0x0)
                    Log ID    : 48:B0:E3:6B:DA:A6:47:34:0F:E5:6A:02:FA:9D:30:EB:
                                1C:52:01:CB:56:DD:2C:81:D9:BB:BF:AB:39:D8:84:73
                    Timestamp : Nov 15 04:26:21.173 2023 GMT
                    Extensions: none
                    Signature : ecdsa-with-SHA256
                                30:45:02:20:47:A2:FF:F0:7D:A4:CE:08:57:8B:AF:AD:
                                E1:94:BB:18:1D:DD:54:98:9B:83:15:99:55:56:6F:AD:
                                0F:0D:2F:25:02:21:00:E8:DD:DC:EB:4A:AA:58:77:92:
                                F2:C2:A8:44:7B:CC:40:93:00:CB:EF:08:59:6B:A8:08:
                                E1:68:E1:18:94:E7:D7
    Signature Algorithm: sha256WithRSAEncryption
    Signature Value:
        05:34:1f:14:1d:e5:7a:a5:92:f4:7d:fa:dc:25:a9:0f:03:9f:
        79:b2:ca:06:d5:9c:da:a8:ff:d9:7c:96:0c:49:cc:5f:cc:86:
        43:5a:8c:0c:aa:20:92:3c:13:cd:ef:64:c7:7e:61:23:85:1c:
        f3:11:0b:91:a3:63:13:a0:16:6c:fc:18:ed:48:57:ae:00:e9:
        6b:f2:78:af:aa:7a:f7:87:ce:e7:26:99:b4:a1:14:2c:7b:23:
        98:e4:be:e6:e4:a0:55:4c:bb:5d:66:6e:6c:5e:0e:f7:30:69:
        d4:ca:2c:cd:d1:62:94:7f:62:14:f1:2f:a9:69:a3:aa:8b:29:
        14:c5:cb:fe:ed:10:23:45:9c:5b:a1:1b:37:28:47:0e:42:b8:
        b3:54:1a:ef:75:99:19:a0:c6:9e:dc:3a:3b:18:cf:99:31:8d:
        1f:91:62:30:49:86:70:1b:e5:5f:ef:6a:2d:b5:aa:54:71:27:
        42:3c:19:8d:23:00:c0:89:3e:d0:9d:21:b3:b9:35:e8:71:73:
        d9:97:10:5a:27:a4:f6:cf:dd:bd:ce:08:2c:62:78:f1:e2:dd:
        c8:c9:e6:b1:e8:57:13:52:32:5d:c3:df:45:ce:5b:b1:4e:6e:
        b4:3f:04:97:12:73:c4:cb:07:87:1d:18:1c:11:fe:9a:af:98:
        e8:40:f8:92

477064323 | 2024-06-01T19:35:42.856893

4444 / tcp

HTTP/1.1 503 Service Unavailable
Content-Type: text/html
Cache-Control: no-cache, no-store
Connection: close
Content-Length: 690
X-Iinfo: 7-88354580-0 0NNN RT(1717270542431 229) q(0 -1 -1 -1) r(0 -1)

SSL Certificate

Certificate:
    Data:
        Version: 3 (0x2)
        Serial Number:
            01:ef:fc:1f:23:12:a3:a8:fd:20:cf:83:11:94:a0:ad
        Signature Algorithm: sha256WithRSAEncryption
        Issuer: C=BE, O=GlobalSign nv-sa, CN=GlobalSign Atlas R3 DV TLS CA 2024 Q1
        Validity
            Not Before: Apr  8 19:40:35 2024 GMT
            Not After : Oct  5 19:40:35 2024 GMT
        Subject: CN=imperva.com
        Subject Public Key Info:
            Public Key Algorithm: rsaEncryption
                Public-Key: (2048 bit)
                Modulus:
                    00:e7:8b:bf:20:65:a4:8f:44:de:93:ab:68:b3:70:
                    c7:19:df:72:d5:be:7c:f8:97:9e:d5:14:13:ff:e5:
                    d3:95:43:17:a3:d5:92:70:0a:2d:08:93:51:f5:b6:
                    f3:e6:4f:d1:3e:80:cb:2a:69:1e:f5:5a:f5:88:41:
                    82:0f:8b:e3:9a:8e:45:69:9b:ef:c0:dd:f8:3c:b5:
                    20:55:74:75:7b:ab:92:fb:96:86:af:fb:ae:35:d7:
                    17:10:34:5a:f3:58:37:63:33:8f:e6:10:24:a7:69:
                    e6:7a:3f:d2:9a:b8:12:b3:27:49:25:9a:4b:87:5e:
                    c9:2d:62:ec:67:ce:b5:dc:10:ed:c3:02:2b:a6:a4:
                    62:88:73:2e:51:e8:57:08:f6:11:84:18:c1:16:9e:
                    71:5f:86:89:73:8e:26:5b:8b:a7:d4:4f:7b:c4:90:
                    94:d0:a6:1c:11:04:d2:ed:11:1e:6e:f4:2a:9c:a7:
                    3a:1e:14:10:3d:01:20:3c:f1:b9:5d:06:c0:2c:fa:
                    b9:b0:98:96:51:da:39:3b:a6:6f:38:7d:76:3f:5f:
                    28:8d:5a:95:59:64:83:8a:3c:1d:b6:ab:db:e5:77:
                    b0:3c:ef:2f:0d:f4:d6:88:e0:32:3a:59:a4:91:bc:
                    b6:f3:3c:10:42:52:2d:7e:56:35:16:1d:be:29:89:
                    83:bb
                Exponent: 65537 (0x10001)
        X509v3 extensions:
            X509v3 Subject Alternative Name: 
                DNS:*.tmsi.nus.edu.sg, DNS:www.duke-nus.edu.sg, DNS:sbdb.nus.edu.sg, DNS:nus.edu.sg, DNS:*.aidf.nus.edu.sg, DNS:*.math.nus.edu.sg, DNS:*.stat.nus.edu.sg, DNS:*.dentistry.nus.edu.sg, DNS:*.envstudies.nus.edu.sg, DNS:*.physics.nus.edu.sg, DNS:*.arch.nus.edu.sg, DNS:*.isas.nus.edu.sg, DNS:*.nus.edu.sg, DNS:duke-nus.edu.sg, DNS:imperva.com, DNS:*.fst.nus.edu.sg, DNS:*.eng.nus.edu.sg, DNS:*.science.nus.edu.sg, DNS:*.sph.nus.edu.sg, DNS:*.gai.nus.edu.sg, DNS:*.ngs.nus.edu.sg, DNS:*.comp.nus.edu.sg, DNS:*.fas.nus.edu.sg, DNS:*.dbs.nus.edu.sg, DNS:masters.nus.edu.sg, DNS:*.maritimestudies.nus.edu.sg
            X509v3 Key Usage: critical
                Digital Signature, Key Encipherment
            X509v3 Extended Key Usage: 
                TLS Web Server Authentication, TLS Web Client Authentication
            X509v3 Subject Key Identifier: 
                EC:85:9C:76:71:3A:B3:B0:94:57:0A:11:42:33:D2:1D:63:87:DB:FE
            X509v3 Certificate Policies: 
                Policy: 2.23.140.1.2.1
                Policy: 1.3.6.1.4.1.4146.10.1.3
                  CPS: https://www.globalsign.com/repository/
            X509v3 Basic Constraints: critical
                CA:FALSE
            Authority Information Access: 
                OCSP - URI:http://ocsp.globalsign.com/ca/gsatlasr3dvtlsca2024q1
                CA Issuers - URI:http://secure.globalsign.com/cacert/gsatlasr3dvtlsca2024q1.crt
            X509v3 Authority Key Identifier: 
                66:C0:C7:A3:9A:CD:FE:F3:EA:CE:4B:53:0B:61:5E:AF:33:05:B3:E1
            X509v3 CRL Distribution Points: 
                Full Name:
                  URI:http://crl.globalsign.com/ca/gsatlasr3dvtlsca2024q1.crl
            CT Precertificate SCTs: 
                Signed Certificate Timestamp:
                    Version   : v1 (0x0)
                    Log ID    : 48:B0:E3:6B:DA:A6:47:34:0F:E5:6A:02:FA:9D:30:EB:
                                1C:52:01:CB:56:DD:2C:81:D9:BB:BF:AB:39:D8:84:73
                    Timestamp : Apr  8 19:40:50.158 2024 GMT
                    Extensions: none
                    Signature : ecdsa-with-SHA256
                                30:45:02:20:2F:7C:4F:2E:20:1B:79:A4:1A:1B:2C:1A:
                                1B:8E:9C:EF:7B:83:A6:D3:22:55:74:02:6E:FB:D6:E0:
                                20:14:0C:FA:02:21:00:C2:D1:EC:C1:F3:54:B5:BB:92:
                                3B:9C:D3:5D:09:64:10:80:DF:28:44:5B:9A:F6:CB:58:
                                C2:F5:22:4E:F9:04:48
                Signed Certificate Timestamp:
                    Version   : v1 (0x0)
                    Log ID    : EE:CD:D0:64:D5:DB:1A:CE:C5:5C:B7:9D:B4:CD:13:A2:
                                32:87:46:7C:BC:EC:DE:C3:51:48:59:46:71:1F:B5:9B
                    Timestamp : Apr  8 19:40:50.144 2024 GMT
                    Extensions: none
                    Signature : ecdsa-with-SHA256
                                30:44:02:20:51:12:50:0D:D0:CA:B0:5E:C7:81:4B:80:
                                39:71:2D:13:B4:D6:8E:55:5D:27:DD:57:5C:DE:B0:9E:
                                B6:53:5D:DE:02:20:3C:3F:A9:C7:95:78:D7:E2:F3:41:
                                B0:5A:E5:8C:20:3C:78:BF:37:C9:E3:7F:0A:B7:EE:37:
                                51:BF:5B:6F:25:88
                Signed Certificate Timestamp:
                    Version   : v1 (0x0)
                    Log ID    : 3F:17:4B:4F:D7:22:47:58:94:1D:65:1C:84:BE:0D:12:
                                ED:90:37:7F:1F:85:6A:EB:C1:BF:28:85:EC:F8:64:6E
                    Timestamp : Apr  8 19:40:50.465 2024 GMT
                    Extensions: none
                    Signature : ecdsa-with-SHA256
                                30:45:02:20:33:84:BD:B8:A3:D7:F3:22:3F:3E:4C:95:
                                04:B2:7A:2E:76:22:28:4B:7E:FC:D7:A5:C9:A9:01:B6:
                                B6:3F:A8:CB:02:21:00:D2:AA:2B:4A:81:28:2C:68:02:
                                60:D9:9B:AF:C9:D3:91:AD:DB:CA:B3:1B:FC:ED:41:9F:
                                C1:A4:1D:E1:76:F0:0F
    Signature Algorithm: sha256WithRSAEncryption
    Signature Value:
        62:8b:80:9f:3d:ec:27:42:30:c1:9c:11:82:81:bf:de:43:b5:
        49:45:5c:67:19:ea:9c:4c:44:82:d1:a0:e9:02:a2:d2:96:86:
        27:74:1e:42:ec:30:f5:31:89:e1:6b:c2:72:c6:bc:d3:ad:b8:
        ee:c1:bd:a7:cd:43:e3:85:d4:81:cc:68:39:80:f1:cb:4a:db:
        b9:99:11:6c:36:65:be:65:ba:19:68:39:ff:56:42:72:66:36:
        f1:f7:3a:af:62:ec:be:ff:b7:5d:cf:8a:c9:6e:d1:7d:a1:c6:
        20:51:78:ec:50:eb:d3:89:a5:73:8a:98:b7:2e:33:d0:36:80:
        7f:bf:3e:08:9a:d3:18:ed:0a:1f:93:bb:6d:6d:72:70:e6:43:
        37:56:08:52:28:03:8e:dc:24:e8:27:5d:7f:d6:07:83:bb:e8:
        5f:5d:85:bb:5a:6c:47:e8:d5:cd:f9:4b:0b:03:f4:68:ee:a3:
        16:9d:f4:3b:08:4d:b2:12:4a:8b:42:a1:ff:73:0e:5f:1a:84:
        e2:42:a4:b3:7a:dd:46:52:11:32:a7:49:1f:29:0f:c3:c9:5a:
        95:f4:4f:7d:eb:77:f7:5d:fb:e3:06:cd:82:06:64:32:82:88:
        5a:3f:55:9a:6d:25:77:ea:7d:c8:d0:19:7f:53:25:4c:97:64:
        f8:2c:e4:b8

-613225121 | 2024-05-16T10:04:47.657432

4451 / tcp

HTTP/1.1 503 Service Unavailable
Content-Type: text/html
Cache-Control: no-cache, no-store
Connection: close
Content-Length: 686
X-Iinfo: 55-18781995-0 0NNN RT(1715853887223 0) q(0 -1 -1 -1) r(0 -1)

-1291706261 | 2024-06-02T19:15:29.247198

4500 / tcp

HTTP/1.1 400 Bad Request
Content-Type: text/html
Cache-Control: no-cache, no-store
Connection: close
Content-Length: 699
X-Iinfo: 10-89515283-0 0NNN RT(1717355694950 0) q(-1 -1 -1 -1) r(0 -1) b1

<html style="height:100%"><head><META NAME="ROBOTS" CONTENT="NOINDEX, NOFOLLOW"><meta name="format-detection" content="telephone=no"><meta name="viewport" content="initial-scale=1.0"><meta http-equiv="X-UA-Compatible" content="IE=edge,chrome=1"></head><body style="margin:0px;height:100%"><iframe id="main-iframe" src="/_Incapsula_Resource?CWUDNSAI=2&xinfo=10-89515283-0%200NNN%20RT%281717355694950%200%29%20q%28-1%20-1%20-1%20-1%29%20r%280%20-1%29%20b1&incident_id=0-468691583321768394&edet=3&cinfo=ffffffff&pe=544&rpinfo=0&mth=NA" frameborder=0 width="100%" height="100%" marginheight="0px" marginwidth="0px">Request unsuccessful. Incapsula incident ID: 0-468691583321768394</iframe></body></html>

629867236 | 2024-06-01T10:25:00.176274

4567 / tcp

HTTP/1.1 503 Service Unavailable
Content-Type: text/html
Cache-Control: no-cache, no-store
Connection: close
Content-Length: 687
X-Iinfo: 1-45951997-0 0NNN RT(1717237499743 9) q(0 -1 -1 -1) r(0 -1)

-2010057813 | 2024-06-05T18:09:19.282388

4848 / tcp

HTTP/1.1 503 Service Unavailable
Content-Type: text/html
Cache-Control: no-cache, no-store
Connection: close
Content-Length: 689
X-Iinfo: 51-146686193-0 0NNN RT(1717610958776 0) q(0 -1 -1 -1) r(0 -1)

-2116778782 | 2024-05-25T19:27:33.929410

4911 / tcp

HTTP/1.1 400 Bad Request
Content-Type: text/html
Cache-Control: no-cache, no-store
Connection: close
Content-Length: 699
X-Iinfo: 3-18570034-0 0NNN RT(1716665253337 160) q(-1 -1 -1 -1) r(0 -1) b1

<html style="height:100%"><head><META NAME="ROBOTS" CONTENT="NOINDEX, NOFOLLOW"><meta name="format-detection" content="telephone=no"><meta name="viewport" content="initial-scale=1.0"><meta http-equiv="X-UA-Compatible" content="IE=edge,chrome=1"></head><body style="margin:0px;height:100%"><iframe id="main-iframe" src="/_Incapsula_Resource?CWUDNSAI=24&xinfo=3-18570034-0%200NNN%20RT%281716665253337%20160%29%20q%28-1%20-1%20-1%20-1%29%20r%280%20-1%29%20b1&incident_id=0-94775445628322371&edet=3&cinfo=ffffffff&pe=631&rpinfo=0&mth=NA" frameborder=0 width="100%" height="100%" marginheight="0px" marginwidth="0px">Request unsuccessful. Incapsula incident ID: 0-94775445628322371</iframe></body></html>

10513493 | 2024-06-03T11:02:28.194579

5000 / tcp

HTTP/1.1 503 Service Unavailable
Content-Type: text/html
Cache-Control: no-cache, no-store
Connection: close
Content-Length: 689
X-Iinfo: 5-120529410-0 0NNN RT(1717412547306 35) q(0 -1 -1 -1) r(0 -1)

-1919854015 | 2024-05-31T13:15:19.614148

5001 / tcp

HTTP/1.1 503 Service Unavailable
Content-Type: text/html
Cache-Control: no-cache, no-store
Connection: close
Content-Length: 690
X-Iinfo: 50-85961532-0 0NNN RT(1717161318800 53) q(0 -1 -1 -1) r(0 -1)

SSL Certificate

Certificate:
    Data:
        Version: 3 (0x2)
        Serial Number:
            01:ef:fc:1f:23:12:a3:a8:fd:20:cf:83:11:94:a0:ad
        Signature Algorithm: sha256WithRSAEncryption
        Issuer: C=BE, O=GlobalSign nv-sa, CN=GlobalSign Atlas R3 DV TLS CA 2024 Q1
        Validity
            Not Before: Apr  8 19:40:35 2024 GMT
            Not After : Oct  5 19:40:35 2024 GMT
        Subject: CN=imperva.com
        Subject Public Key Info:
            Public Key Algorithm: rsaEncryption
                Public-Key: (2048 bit)
                Modulus:
                    00:e7:8b:bf:20:65:a4:8f:44:de:93:ab:68:b3:70:
                    c7:19:df:72:d5:be:7c:f8:97:9e:d5:14:13:ff:e5:
                    d3:95:43:17:a3:d5:92:70:0a:2d:08:93:51:f5:b6:
                    f3:e6:4f:d1:3e:80:cb:2a:69:1e:f5:5a:f5:88:41:
                    82:0f:8b:e3:9a:8e:45:69:9b:ef:c0:dd:f8:3c:b5:
                    20:55:74:75:7b:ab:92:fb:96:86:af:fb:ae:35:d7:
                    17:10:34:5a:f3:58:37:63:33:8f:e6:10:24:a7:69:
                    e6:7a:3f:d2:9a:b8:12:b3:27:49:25:9a:4b:87:5e:
                    c9:2d:62:ec:67:ce:b5:dc:10:ed:c3:02:2b:a6:a4:
                    62:88:73:2e:51:e8:57:08:f6:11:84:18:c1:16:9e:
                    71:5f:86:89:73:8e:26:5b:8b:a7:d4:4f:7b:c4:90:
                    94:d0:a6:1c:11:04:d2:ed:11:1e:6e:f4:2a:9c:a7:
                    3a:1e:14:10:3d:01:20:3c:f1:b9:5d:06:c0:2c:fa:
                    b9:b0:98:96:51:da:39:3b:a6:6f:38:7d:76:3f:5f:
                    28:8d:5a:95:59:64:83:8a:3c:1d:b6:ab:db:e5:77:
                    b0:3c:ef:2f:0d:f4:d6:88:e0:32:3a:59:a4:91:bc:
                    b6:f3:3c:10:42:52:2d:7e:56:35:16:1d:be:29:89:
                    83:bb
                Exponent: 65537 (0x10001)
        X509v3 extensions:
            X509v3 Subject Alternative Name: 
                DNS:*.tmsi.nus.edu.sg, DNS:www.duke-nus.edu.sg, DNS:sbdb.nus.edu.sg, DNS:nus.edu.sg, DNS:*.aidf.nus.edu.sg, DNS:*.math.nus.edu.sg, DNS:*.stat.nus.edu.sg, DNS:*.dentistry.nus.edu.sg, DNS:*.envstudies.nus.edu.sg, DNS:*.physics.nus.edu.sg, DNS:*.arch.nus.edu.sg, DNS:*.isas.nus.edu.sg, DNS:*.nus.edu.sg, DNS:duke-nus.edu.sg, DNS:imperva.com, DNS:*.fst.nus.edu.sg, DNS:*.eng.nus.edu.sg, DNS:*.science.nus.edu.sg, DNS:*.sph.nus.edu.sg, DNS:*.gai.nus.edu.sg, DNS:*.ngs.nus.edu.sg, DNS:*.comp.nus.edu.sg, DNS:*.fas.nus.edu.sg, DNS:*.dbs.nus.edu.sg, DNS:masters.nus.edu.sg, DNS:*.maritimestudies.nus.edu.sg
            X509v3 Key Usage: critical
                Digital Signature, Key Encipherment
            X509v3 Extended Key Usage: 
                TLS Web Server Authentication, TLS Web Client Authentication
            X509v3 Subject Key Identifier: 
                EC:85:9C:76:71:3A:B3:B0:94:57:0A:11:42:33:D2:1D:63:87:DB:FE
            X509v3 Certificate Policies: 
                Policy: 2.23.140.1.2.1
                Policy: 1.3.6.1.4.1.4146.10.1.3
                  CPS: https://www.globalsign.com/repository/
            X509v3 Basic Constraints: critical
                CA:FALSE
            Authority Information Access: 
                OCSP - URI:http://ocsp.globalsign.com/ca/gsatlasr3dvtlsca2024q1
                CA Issuers - URI:http://secure.globalsign.com/cacert/gsatlasr3dvtlsca2024q1.crt
            X509v3 Authority Key Identifier: 
                66:C0:C7:A3:9A:CD:FE:F3:EA:CE:4B:53:0B:61:5E:AF:33:05:B3:E1
            X509v3 CRL Distribution Points: 
                Full Name:
                  URI:http://crl.globalsign.com/ca/gsatlasr3dvtlsca2024q1.crl
            CT Precertificate SCTs: 
                Signed Certificate Timestamp:
                    Version   : v1 (0x0)
                    Log ID    : 48:B0:E3:6B:DA:A6:47:34:0F:E5:6A:02:FA:9D:30:EB:
                                1C:52:01:CB:56:DD:2C:81:D9:BB:BF:AB:39:D8:84:73
                    Timestamp : Apr  8 19:40:50.158 2024 GMT
                    Extensions: none
                    Signature : ecdsa-with-SHA256
                                30:45:02:20:2F:7C:4F:2E:20:1B:79:A4:1A:1B:2C:1A:
                                1B:8E:9C:EF:7B:83:A6:D3:22:55:74:02:6E:FB:D6:E0:
                                20:14:0C:FA:02:21:00:C2:D1:EC:C1:F3:54:B5:BB:92:
                                3B:9C:D3:5D:09:64:10:80:DF:28:44:5B:9A:F6:CB:58:
                                C2:F5:22:4E:F9:04:48
                Signed Certificate Timestamp:
                    Version   : v1 (0x0)
                    Log ID    : EE:CD:D0:64:D5:DB:1A:CE:C5:5C:B7:9D:B4:CD:13:A2:
                                32:87:46:7C:BC:EC:DE:C3:51:48:59:46:71:1F:B5:9B
                    Timestamp : Apr  8 19:40:50.144 2024 GMT
                    Extensions: none
                    Signature : ecdsa-with-SHA256
                                30:44:02:20:51:12:50:0D:D0:CA:B0:5E:C7:81:4B:80:
                                39:71:2D:13:B4:D6:8E:55:5D:27:DD:57:5C:DE:B0:9E:
                                B6:53:5D:DE:02:20:3C:3F:A9:C7:95:78:D7:E2:F3:41:
                                B0:5A:E5:8C:20:3C:78:BF:37:C9:E3:7F:0A:B7:EE:37:
                                51:BF:5B:6F:25:88
                Signed Certificate Timestamp:
                    Version   : v1 (0x0)
                    Log ID    : 3F:17:4B:4F:D7:22:47:58:94:1D:65:1C:84:BE:0D:12:
                                ED:90:37:7F:1F:85:6A:EB:C1:BF:28:85:EC:F8:64:6E
                    Timestamp : Apr  8 19:40:50.465 2024 GMT
                    Extensions: none
                    Signature : ecdsa-with-SHA256
                                30:45:02:20:33:84:BD:B8:A3:D7:F3:22:3F:3E:4C:95:
                                04:B2:7A:2E:76:22:28:4B:7E:FC:D7:A5:C9:A9:01:B6:
                                B6:3F:A8:CB:02:21:00:D2:AA:2B:4A:81:28:2C:68:02:
                                60:D9:9B:AF:C9:D3:91:AD:DB:CA:B3:1B:FC:ED:41:9F:
                                C1:A4:1D:E1:76:F0:0F
    Signature Algorithm: sha256WithRSAEncryption
    Signature Value:
        62:8b:80:9f:3d:ec:27:42:30:c1:9c:11:82:81:bf:de:43:b5:
        49:45:5c:67:19:ea:9c:4c:44:82:d1:a0:e9:02:a2:d2:96:86:
        27:74:1e:42:ec:30:f5:31:89:e1:6b:c2:72:c6:bc:d3:ad:b8:
        ee:c1:bd:a7:cd:43:e3:85:d4:81:cc:68:39:80:f1:cb:4a:db:
        b9:99:11:6c:36:65:be:65:ba:19:68:39:ff:56:42:72:66:36:
        f1:f7:3a:af:62:ec:be:ff:b7:5d:cf:8a:c9:6e:d1:7d:a1:c6:
        20:51:78:ec:50:eb:d3:89:a5:73:8a:98:b7:2e:33:d0:36:80:
        7f:bf:3e:08:9a:d3:18:ed:0a:1f:93:bb:6d:6d:72:70:e6:43:
        37:56:08:52:28:03:8e:dc:24:e8:27:5d:7f:d6:07:83:bb:e8:
        5f:5d:85:bb:5a:6c:47:e8:d5:cd:f9:4b:0b:03:f4:68:ee:a3:
        16:9d:f4:3b:08:4d:b2:12:4a:8b:42:a1:ff:73:0e:5f:1a:84:
        e2:42:a4:b3:7a:dd:46:52:11:32:a7:49:1f:29:0f:c3:c9:5a:
        95:f4:4f:7d:eb:77:f7:5d:fb:e3:06:cd:82:06:64:32:82:88:
        5a:3f:55:9a:6d:25:77:ea:7d:c8:d0:19:7f:53:25:4c:97:64:
        f8:2c:e4:b8

922176318 | 2024-06-06T03:52:50.636921

5005 / tcp

HTTP/1.1 503 Service Unavailable
Content-Type: text/html
Cache-Control: no-cache, no-store
Connection: close
Content-Length: 688
X-Iinfo: 3-110579714-0 0NNN RT(1717645969855 0) q(0 -1 -1 -1) r(0 -1)

362524774 | 2024-05-29T12:05:37.690282

5006 / tcp

HTTP/1.1 503 Service Unavailable
Content-Type: text/html
Cache-Control: no-cache, no-store
Connection: close
Content-Length: 688
X-Iinfo: 34-5828500-0 0NNN RT(1716984337044 121) q(0 -1 -1 -1) r(0 -1)

SSL Certificate

Certificate:
    Data:
        Version: 3 (0x2)
        Serial Number:
            01:ef:fc:1f:23:12:a3:a8:fd:20:cf:83:11:94:a0:ad
        Signature Algorithm: sha256WithRSAEncryption
        Issuer: C=BE, O=GlobalSign nv-sa, CN=GlobalSign Atlas R3 DV TLS CA 2024 Q1
        Validity
            Not Before: Apr  8 19:40:35 2024 GMT
            Not After : Oct  5 19:40:35 2024 GMT
        Subject: CN=imperva.com
        Subject Public Key Info:
            Public Key Algorithm: rsaEncryption
                Public-Key: (2048 bit)
                Modulus:
                    00:e7:8b:bf:20:65:a4:8f:44:de:93:ab:68:b3:70:
                    c7:19:df:72:d5:be:7c:f8:97:9e:d5:14:13:ff:e5:
                    d3:95:43:17:a3:d5:92:70:0a:2d:08:93:51:f5:b6:
                    f3:e6:4f:d1:3e:80:cb:2a:69:1e:f5:5a:f5:88:41:
                    82:0f:8b:e3:9a:8e:45:69:9b:ef:c0:dd:f8:3c:b5:
                    20:55:74:75:7b:ab:92:fb:96:86:af:fb:ae:35:d7:
                    17:10:34:5a:f3:58:37:63:33:8f:e6:10:24:a7:69:
                    e6:7a:3f:d2:9a:b8:12:b3:27:49:25:9a:4b:87:5e:
                    c9:2d:62:ec:67:ce:b5:dc:10:ed:c3:02:2b:a6:a4:
                    62:88:73:2e:51:e8:57:08:f6:11:84:18:c1:16:9e:
                    71:5f:86:89:73:8e:26:5b:8b:a7:d4:4f:7b:c4:90:
                    94:d0:a6:1c:11:04:d2:ed:11:1e:6e:f4:2a:9c:a7:
                    3a:1e:14:10:3d:01:20:3c:f1:b9:5d:06:c0:2c:fa:
                    b9:b0:98:96:51:da:39:3b:a6:6f:38:7d:76:3f:5f:
                    28:8d:5a:95:59:64:83:8a:3c:1d:b6:ab:db:e5:77:
                    b0:3c:ef:2f:0d:f4:d6:88:e0:32:3a:59:a4:91:bc:
                    b6:f3:3c:10:42:52:2d:7e:56:35:16:1d:be:29:89:
                    83:bb
                Exponent: 65537 (0x10001)
        X509v3 extensions:
            X509v3 Subject Alternative Name: 
                DNS:*.tmsi.nus.edu.sg, DNS:www.duke-nus.edu.sg, DNS:sbdb.nus.edu.sg, DNS:nus.edu.sg, DNS:*.aidf.nus.edu.sg, DNS:*.math.nus.edu.sg, DNS:*.stat.nus.edu.sg, DNS:*.dentistry.nus.edu.sg, DNS:*.envstudies.nus.edu.sg, DNS:*.physics.nus.edu.sg, DNS:*.arch.nus.edu.sg, DNS:*.isas.nus.edu.sg, DNS:*.nus.edu.sg, DNS:duke-nus.edu.sg, DNS:imperva.com, DNS:*.fst.nus.edu.sg, DNS:*.eng.nus.edu.sg, DNS:*.science.nus.edu.sg, DNS:*.sph.nus.edu.sg, DNS:*.gai.nus.edu.sg, DNS:*.ngs.nus.edu.sg, DNS:*.comp.nus.edu.sg, DNS:*.fas.nus.edu.sg, DNS:*.dbs.nus.edu.sg, DNS:masters.nus.edu.sg, DNS:*.maritimestudies.nus.edu.sg
            X509v3 Key Usage: critical
                Digital Signature, Key Encipherment
            X509v3 Extended Key Usage: 
                TLS Web Server Authentication, TLS Web Client Authentication
            X509v3 Subject Key Identifier: 
                EC:85:9C:76:71:3A:B3:B0:94:57:0A:11:42:33:D2:1D:63:87:DB:FE
            X509v3 Certificate Policies: 
                Policy: 2.23.140.1.2.1
                Policy: 1.3.6.1.4.1.4146.10.1.3
                  CPS: https://www.globalsign.com/repository/
            X509v3 Basic Constraints: critical
                CA:FALSE
            Authority Information Access: 
                OCSP - URI:http://ocsp.globalsign.com/ca/gsatlasr3dvtlsca2024q1
                CA Issuers - URI:http://secure.globalsign.com/cacert/gsatlasr3dvtlsca2024q1.crt
            X509v3 Authority Key Identifier: 
                66:C0:C7:A3:9A:CD:FE:F3:EA:CE:4B:53:0B:61:5E:AF:33:05:B3:E1
            X509v3 CRL Distribution Points: 
                Full Name:
                  URI:http://crl.globalsign.com/ca/gsatlasr3dvtlsca2024q1.crl
            CT Precertificate SCTs: 
                Signed Certificate Timestamp:
                    Version   : v1 (0x0)
                    Log ID    : 48:B0:E3:6B:DA:A6:47:34:0F:E5:6A:02:FA:9D:30:EB:
                                1C:52:01:CB:56:DD:2C:81:D9:BB:BF:AB:39:D8:84:73
                    Timestamp : Apr  8 19:40:50.158 2024 GMT
                    Extensions: none
                    Signature : ecdsa-with-SHA256
                                30:45:02:20:2F:7C:4F:2E:20:1B:79:A4:1A:1B:2C:1A:
                                1B:8E:9C:EF:7B:83:A6:D3:22:55:74:02:6E:FB:D6:E0:
                                20:14:0C:FA:02:21:00:C2:D1:EC:C1:F3:54:B5:BB:92:
                                3B:9C:D3:5D:09:64:10:80:DF:28:44:5B:9A:F6:CB:58:
                                C2:F5:22:4E:F9:04:48
                Signed Certificate Timestamp:
                    Version   : v1 (0x0)
                    Log ID    : EE:CD:D0:64:D5:DB:1A:CE:C5:5C:B7:9D:B4:CD:13:A2:
                                32:87:46:7C:BC:EC:DE:C3:51:48:59:46:71:1F:B5:9B
                    Timestamp : Apr  8 19:40:50.144 2024 GMT
                    Extensions: none
                    Signature : ecdsa-with-SHA256
                                30:44:02:20:51:12:50:0D:D0:CA:B0:5E:C7:81:4B:80:
                                39:71:2D:13:B4:D6:8E:55:5D:27:DD:57:5C:DE:B0:9E:
                                B6:53:5D:DE:02:20:3C:3F:A9:C7:95:78:D7:E2:F3:41:
                                B0:5A:E5:8C:20:3C:78:BF:37:C9:E3:7F:0A:B7:EE:37:
                                51:BF:5B:6F:25:88
                Signed Certificate Timestamp:
                    Version   : v1 (0x0)
                    Log ID    : 3F:17:4B:4F:D7:22:47:58:94:1D:65:1C:84:BE:0D:12:
                                ED:90:37:7F:1F:85:6A:EB:C1:BF:28:85:EC:F8:64:6E
                    Timestamp : Apr  8 19:40:50.465 2024 GMT
                    Extensions: none
                    Signature : ecdsa-with-SHA256
                                30:45:02:20:33:84:BD:B8:A3:D7:F3:22:3F:3E:4C:95:
                                04:B2:7A:2E:76:22:28:4B:7E:FC:D7:A5:C9:A9:01:B6:
                                B6:3F:A8:CB:02:21:00:D2:AA:2B:4A:81:28:2C:68:02:
                                60:D9:9B:AF:C9:D3:91:AD:DB:CA:B3:1B:FC:ED:41:9F:
                                C1:A4:1D:E1:76:F0:0F
    Signature Algorithm: sha256WithRSAEncryption
    Signature Value:
        62:8b:80:9f:3d:ec:27:42:30:c1:9c:11:82:81:bf:de:43:b5:
        49:45:5c:67:19:ea:9c:4c:44:82:d1:a0:e9:02:a2:d2:96:86:
        27:74:1e:42:ec:30:f5:31:89:e1:6b:c2:72:c6:bc:d3:ad:b8:
        ee:c1:bd:a7:cd:43:e3:85:d4:81:cc:68:39:80:f1:cb:4a:db:
        b9:99:11:6c:36:65:be:65:ba:19:68:39:ff:56:42:72:66:36:
        f1:f7:3a:af:62:ec:be:ff:b7:5d:cf:8a:c9:6e:d1:7d:a1:c6:
        20:51:78:ec:50:eb:d3:89:a5:73:8a:98:b7:2e:33:d0:36:80:
        7f:bf:3e:08:9a:d3:18:ed:0a:1f:93:bb:6d:6d:72:70:e6:43:
        37:56:08:52:28:03:8e:dc:24:e8:27:5d:7f:d6:07:83:bb:e8:
        5f:5d:85:bb:5a:6c:47:e8:d5:cd:f9:4b:0b:03:f4:68:ee:a3:
        16:9d:f4:3b:08:4d:b2:12:4a:8b:42:a1:ff:73:0e:5f:1a:84:
        e2:42:a4:b3:7a:dd:46:52:11:32:a7:49:1f:29:0f:c3:c9:5a:
        95:f4:4f:7d:eb:77:f7:5d:fb:e3:06:cd:82:06:64:32:82:88:
        5a:3f:55:9a:6d:25:77:ea:7d:c8:d0:19:7f:53:25:4c:97:64:
        f8:2c:e4:b8

-310020216 | 2024-05-18T15:18:33.327713

5007 / tcp

HTTP/1.1 400 Bad Request
Content-Type: text/html
Cache-Control: no-cache, no-store
Connection: close
Content-Length: 699
X-Iinfo: 5-46101115-0 0NNN RT(1716045511977 22) q(-1 -1 -1 -1) r(0 -1) b1

<html style="height:100%"><head><META NAME="ROBOTS" CONTENT="NOINDEX, NOFOLLOW"><meta name="format-detection" content="telephone=no"><meta name="viewport" content="initial-scale=1.0"><meta http-equiv="X-UA-Compatible" content="IE=edge,chrome=1"></head><body style="margin:0px;height:100%"><iframe id="main-iframe" src="/_Incapsula_Resource?CWUDNSAI=2&xinfo=5-46101115-0%200NNN%20RT%281716045511977%2022%29%20q%28-1%20-1%20-1%20-1%29%20r%280%20-1%29%20b1&incident_id=0-250170648040178373&edet=3&cinfo=ffffffff&pe=575&rpinfo=0&mth=NA" frameborder=0 width="100%" height="100%" marginheight="0px" marginwidth="0px">Request unsuccessful. Incapsula incident ID: 0-250170648040178373</iframe></body></html>

-2072311308 | 2024-06-06T00:58:25.257543

5009 / tcp

HTTP/1.1 400 Bad Request
Content-Type: text/html
Cache-Control: no-cache, no-store
Connection: close
Content-Length: 699
X-Iinfo: 3-95855576-0 0NNN RT(1717635504721 12) q(-1 -1 -1 -1) r(0 -1) b1

<html style="height:100%"><head><META NAME="ROBOTS" CONTENT="NOINDEX, NOFOLLOW"><meta name="format-detection" content="telephone=no"><meta name="viewport" content="initial-scale=1.0"><meta http-equiv="X-UA-Compatible" content="IE=edge,chrome=1"></head><body style="margin:0px;height:100%"><iframe id="main-iframe" src="/_Incapsula_Resource?CWUDNSAI=2&xinfo=3-95855576-0%200NNN%20RT%281717635504721%2012%29%20q%28-1%20-1%20-1%20-1%29%20r%280%20-1%29%20b1&incident_id=0-485136235658674755&edet=3&cinfo=ffffffff&pe=575&rpinfo=0&mth=NA" frameborder=0 width="100%" height="100%" marginheight="0px" marginwidth="0px">Request unsuccessful. Incapsula incident ID: 0-485136235658674755</iframe></body></html>

727196566 | 2024-06-02T03:51:42.980676

5010 / tcp

HTTP/1.1 400 Bad Request
Content-Type: text/html
Cache-Control: no-cache, no-store
Connection: close
Content-Length: 700
X-Iinfo: 11-86528342-0 0NNN RT(1717300302922 17) q(-1 -1 -1 -1) r(0 -1) b1

<html style="height:100%"><head><META NAME="ROBOTS" CONTENT="NOINDEX, NOFOLLOW"><meta name="format-detection" content="telephone=no"><meta name="viewport" content="initial-scale=1.0"><meta http-equiv="X-UA-Compatible" content="IE=edge,chrome=1"></head><body style="margin:0px;height:100%"><iframe id="main-iframe" src="/_Incapsula_Resource?CWUDNSAI=2&xinfo=11-86528342-0%200NNN%20RT%281717300302922%2017%29%20q%28-1%20-1%20-1%20-1%29%20r%280%20-1%29%20b1&incident_id=0-429585669871698059&edet=3&cinfo=ffffffff&pe=544&rpinfo=0&mth=NA" frameborder=0 width="100%" height="100%" marginheight="0px" marginwidth="0px">Request unsuccessful. Incapsula incident ID: 0-429585669871698059</iframe></body></html>

129541857 | 2024-05-29T07:56:16.937226

5201 / tcp

HTTP/1.1 400 Bad Request
Content-Type: text/html
Cache-Control: no-cache, no-store
Connection: close
Content-Length: 698
X-Iinfo: 9-42599513-0 0NNN RT(1716969376360 1) q(-1 -1 -1 -1) r(0 -1) b1

<html style="height:100%"><head><META NAME="ROBOTS" CONTENT="NOINDEX, NOFOLLOW"><meta name="format-detection" content="telephone=no"><meta name="viewport" content="initial-scale=1.0"><meta http-equiv="X-UA-Compatible" content="IE=edge,chrome=1"></head><body style="margin:0px;height:100%"><iframe id="main-iframe" src="/_Incapsula_Resource?CWUDNSAI=2&xinfo=9-42599513-0%200NNN%20RT%281716969376360%201%29%20q%28-1%20-1%20-1%20-1%29%20r%280%20-1%29%20b1&incident_id=0-226053573510365641&edet=3&cinfo=ffffffff&pe=544&rpinfo=0&mth=NA" frameborder=0 width="100%" height="100%" marginheight="0px" marginwidth="0px">Request unsuccessful. Incapsula incident ID: 0-226053573510365641</iframe></body></html>

-550995458 | 2024-06-03T00:17:11.183578

5222 / tcp

HTTP/1.1 400 Bad Request
Content-Type: text/html
Cache-Control: no-cache, no-store
Connection: close
Content-Length: 699
X-Iinfo: 47-74935050-0 0NNN RT(1717373831001 0) q(-1 -1 -1 -1) r(0 -1) b1

<html style="height:100%"><head><META NAME="ROBOTS" CONTENT="NOINDEX, NOFOLLOW"><meta name="format-detection" content="telephone=no"><meta name="viewport" content="initial-scale=1.0"><meta http-equiv="X-UA-Compatible" content="IE=edge,chrome=1"></head><body style="margin:0px;height:100%"><iframe id="main-iframe" src="/_Incapsula_Resource?CWUDNSAI=2&xinfo=47-74935050-0%200NNN%20RT%281717373831001%200%29%20q%28-1%20-1%20-1%20-1%29%20r%280%20-1%29%20b1&incident_id=0-376101782086615471&edet=3&cinfo=ffffffff&pe=544&rpinfo=0&mth=NA" frameborder=0 width="100%" height="100%" marginheight="0px" marginwidth="0px">Request unsuccessful. Incapsula incident ID: 0-376101782086615471</iframe></body></html>

-2031235980 | 2024-05-31T04:59:13.332041

5555 / tcp

HTTP/1.1 503 Service Unavailable
Content-Type: text/html
Cache-Control: no-cache, no-store
Connection: close
Content-Length: 689
X-Iinfo: 12-99100822-0 0NNN RT(1717131552273 59) q(0 -1 -1 -1) r(0 -1)

-793991955 | 2024-05-31T21:36:33.962023

5560 / tcp

HTTP/1.1 503 Service Unavailable
Content-Type: text/html
Cache-Control: no-cache, no-store
Connection: close
Content-Length: 688
X-Iinfo: 48-70381190-0 0NNN RT(1717191393398 0) q(0 -1 -1 -1) r(0 -1)

1507198582 | 2024-05-30T06:55:41.932460

5601 / tcp

HTTP/1.1 503 Service Unavailable
Content-Type: text/html
Cache-Control: no-cache, no-store
Connection: close
Content-Length: 689
X-Iinfo: 59-174170583-0 0NNN RT(1717052141174 0) q(0 -1 -1 -1) r(0 -1)

-970855773 | 2024-05-28T03:45:23.936105

5672 / tcp

HTTP/1.1 400 Bad Request
Content-Type: text/html
Cache-Control: no-cache, no-store
Connection: close
Content-Length: 699
X-Iinfo: 13-62391260-0 0NNN RT(1716867923725 6) q(-1 -1 -1 -1) r(0 -1) b1

<html style="height:100%"><head><META NAME="ROBOTS" CONTENT="NOINDEX, NOFOLLOW"><meta name="format-detection" content="telephone=no"><meta name="viewport" content="initial-scale=1.0"><meta http-equiv="X-UA-Compatible" content="IE=edge,chrome=1"></head><body style="margin:0px;height:100%"><iframe id="main-iframe" src="/_Incapsula_Resource?CWUDNSAI=2&xinfo=13-62391260-0%200NNN%20RT%281716867923725%206%29%20q%28-1%20-1%20-1%20-1%29%20r%280%20-1%29%20b1&incident_id=0-304807652891951565&edet=3&cinfo=ffffffff&pe=575&rpinfo=0&mth=NA" frameborder=0 width="100%" height="100%" marginheight="0px" marginwidth="0px">Request unsuccessful. Incapsula incident ID: 0-304807652891951565</iframe></body></html>

1006286941 | 2024-05-31T18:06:30.397787

5900 / tcp

HTTP/1.1 503 Service Unavailable
Content-Type: text/html
Cache-Control: no-cache, no-store
Connection: close
Content-Length: 688
X-Iinfo: 5-37552739-0 0NNN RT(1717178790048 39) q(0 -1 -1 -1) r(0 -1)

-1212003541 | 2024-05-31T20:05:31.354013

5985 / tcp

HTTP/1.1 503 Service Unavailable
Content-Type: text/html
Cache-Control: no-cache, no-store
Connection: close
Content-Length: 687
X-Iinfo: 7-40300289-0 0NNN RT(1717185930914 0) q(0 -1 -1 -1) r(0 -1)

-1973777974 | 2024-06-05T02:45:15.156639

5986 / tcp

HTTP/1.1 503 Service Unavailable
Content-Type: text/html
Cache-Control: no-cache, no-store
Connection: close
Content-Length: 690
X-Iinfo: 7-51234276-0 0NNN RT(1717555513933 472) q(0 -1 -1 -1) r(0 -1)

SSL Certificate

Certificate:
    Data:
        Version: 3 (0x2)
        Serial Number:
            01:ef:fc:1f:23:12:a3:a8:fd:20:cf:83:11:94:a0:ad
        Signature Algorithm: sha256WithRSAEncryption
        Issuer: C=BE, O=GlobalSign nv-sa, CN=GlobalSign Atlas R3 DV TLS CA 2024 Q1
        Validity
            Not Before: Apr  8 19:40:35 2024 GMT
            Not After : Oct  5 19:40:35 2024 GMT
        Subject: CN=imperva.com
        Subject Public Key Info:
            Public Key Algorithm: rsaEncryption
                Public-Key: (2048 bit)
                Modulus:
                    00:e7:8b:bf:20:65:a4:8f:44:de:93:ab:68:b3:70:
                    c7:19:df:72:d5:be:7c:f8:97:9e:d5:14:13:ff:e5:
                    d3:95:43:17:a3:d5:92:70:0a:2d:08:93:51:f5:b6:
                    f3:e6:4f:d1:3e:80:cb:2a:69:1e:f5:5a:f5:88:41:
                    82:0f:8b:e3:9a:8e:45:69:9b:ef:c0:dd:f8:3c:b5:
                    20:55:74:75:7b:ab:92:fb:96:86:af:fb:ae:35:d7:
                    17:10:34:5a:f3:58:37:63:33:8f:e6:10:24:a7:69:
                    e6:7a:3f:d2:9a:b8:12:b3:27:49:25:9a:4b:87:5e:
                    c9:2d:62:ec:67:ce:b5:dc:10:ed:c3:02:2b:a6:a4:
                    62:88:73:2e:51:e8:57:08:f6:11:84:18:c1:16:9e:
                    71:5f:86:89:73:8e:26:5b:8b:a7:d4:4f:7b:c4:90:
                    94:d0:a6:1c:11:04:d2:ed:11:1e:6e:f4:2a:9c:a7:
                    3a:1e:14:10:3d:01:20:3c:f1:b9:5d:06:c0:2c:fa:
                    b9:b0:98:96:51:da:39:3b:a6:6f:38:7d:76:3f:5f:
                    28:8d:5a:95:59:64:83:8a:3c:1d:b6:ab:db:e5:77:
                    b0:3c:ef:2f:0d:f4:d6:88:e0:32:3a:59:a4:91:bc:
                    b6:f3:3c:10:42:52:2d:7e:56:35:16:1d:be:29:89:
                    83:bb
                Exponent: 65537 (0x10001)
        X509v3 extensions:
            X509v3 Subject Alternative Name: 
                DNS:*.tmsi.nus.edu.sg, DNS:www.duke-nus.edu.sg, DNS:sbdb.nus.edu.sg, DNS:nus.edu.sg, DNS:*.aidf.nus.edu.sg, DNS:*.math.nus.edu.sg, DNS:*.stat.nus.edu.sg, DNS:*.dentistry.nus.edu.sg, DNS:*.envstudies.nus.edu.sg, DNS:*.physics.nus.edu.sg, DNS:*.arch.nus.edu.sg, DNS:*.isas.nus.edu.sg, DNS:*.nus.edu.sg, DNS:duke-nus.edu.sg, DNS:imperva.com, DNS:*.fst.nus.edu.sg, DNS:*.eng.nus.edu.sg, DNS:*.science.nus.edu.sg, DNS:*.sph.nus.edu.sg, DNS:*.gai.nus.edu.sg, DNS:*.ngs.nus.edu.sg, DNS:*.comp.nus.edu.sg, DNS:*.fas.nus.edu.sg, DNS:*.dbs.nus.edu.sg, DNS:masters.nus.edu.sg, DNS:*.maritimestudies.nus.edu.sg
            X509v3 Key Usage: critical
                Digital Signature, Key Encipherment
            X509v3 Extended Key Usage: 
                TLS Web Server Authentication, TLS Web Client Authentication
            X509v3 Subject Key Identifier: 
                EC:85:9C:76:71:3A:B3:B0:94:57:0A:11:42:33:D2:1D:63:87:DB:FE
            X509v3 Certificate Policies: 
                Policy: 2.23.140.1.2.1
                Policy: 1.3.6.1.4.1.4146.10.1.3
                  CPS: https://www.globalsign.com/repository/
            X509v3 Basic Constraints: critical
                CA:FALSE
            Authority Information Access: 
                OCSP - URI:http://ocsp.globalsign.com/ca/gsatlasr3dvtlsca2024q1
                CA Issuers - URI:http://secure.globalsign.com/cacert/gsatlasr3dvtlsca2024q1.crt
            X509v3 Authority Key Identifier: 
                66:C0:C7:A3:9A:CD:FE:F3:EA:CE:4B:53:0B:61:5E:AF:33:05:B3:E1
            X509v3 CRL Distribution Points: 
                Full Name:
                  URI:http://crl.globalsign.com/ca/gsatlasr3dvtlsca2024q1.crl
            CT Precertificate SCTs: 
                Signed Certificate Timestamp:
                    Version   : v1 (0x0)
                    Log ID    : 48:B0:E3:6B:DA:A6:47:34:0F:E5:6A:02:FA:9D:30:EB:
                                1C:52:01:CB:56:DD:2C:81:D9:BB:BF:AB:39:D8:84:73
                    Timestamp : Apr  8 19:40:50.158 2024 GMT
                    Extensions: none
                    Signature : ecdsa-with-SHA256
                                30:45:02:20:2F:7C:4F:2E:20:1B:79:A4:1A:1B:2C:1A:
                                1B:8E:9C:EF:7B:83:A6:D3:22:55:74:02:6E:FB:D6:E0:
                                20:14:0C:FA:02:21:00:C2:D1:EC:C1:F3:54:B5:BB:92:
                                3B:9C:D3:5D:09:64:10:80:DF:28:44:5B:9A:F6:CB:58:
                                C2:F5:22:4E:F9:04:48
                Signed Certificate Timestamp:
                    Version   : v1 (0x0)
                    Log ID    : EE:CD:D0:64:D5:DB:1A:CE:C5:5C:B7:9D:B4:CD:13:A2:
                                32:87:46:7C:BC:EC:DE:C3:51:48:59:46:71:1F:B5:9B
                    Timestamp : Apr  8 19:40:50.144 2024 GMT
                    Extensions: none
                    Signature : ecdsa-with-SHA256
                                30:44:02:20:51:12:50:0D:D0:CA:B0:5E:C7:81:4B:80:
                                39:71:2D:13:B4:D6:8E:55:5D:27:DD:57:5C:DE:B0:9E:
                                B6:53:5D:DE:02:20:3C:3F:A9:C7:95:78:D7:E2:F3:41:
                                B0:5A:E5:8C:20:3C:78:BF:37:C9:E3:7F:0A:B7:EE:37:
                                51:BF:5B:6F:25:88
                Signed Certificate Timestamp:
                    Version   : v1 (0x0)
                    Log ID    : 3F:17:4B:4F:D7:22:47:58:94:1D:65:1C:84:BE:0D:12:
                                ED:90:37:7F:1F:85:6A:EB:C1:BF:28:85:EC:F8:64:6E
                    Timestamp : Apr  8 19:40:50.465 2024 GMT
                    Extensions: none
                    Signature : ecdsa-with-SHA256
                                30:45:02:20:33:84:BD:B8:A3:D7:F3:22:3F:3E:4C:95:
                                04:B2:7A:2E:76:22:28:4B:7E:FC:D7:A5:C9:A9:01:B6:
                                B6:3F:A8:CB:02:21:00:D2:AA:2B:4A:81:28:2C:68:02:
                                60:D9:9B:AF:C9:D3:91:AD:DB:CA:B3:1B:FC:ED:41:9F:
                                C1:A4:1D:E1:76:F0:0F
    Signature Algorithm: sha256WithRSAEncryption
    Signature Value:
        62:8b:80:9f:3d:ec:27:42:30:c1:9c:11:82:81:bf:de:43:b5:
        49:45:5c:67:19:ea:9c:4c:44:82:d1:a0:e9:02:a2:d2:96:86:
        27:74:1e:42:ec:30:f5:31:89:e1:6b:c2:72:c6:bc:d3:ad:b8:
        ee:c1:bd:a7:cd:43:e3:85:d4:81:cc:68:39:80:f1:cb:4a:db:
        b9:99:11:6c:36:65:be:65:ba:19:68:39:ff:56:42:72:66:36:
        f1:f7:3a:af:62:ec:be:ff:b7:5d:cf:8a:c9:6e:d1:7d:a1:c6:
        20:51:78:ec:50:eb:d3:89:a5:73:8a:98:b7:2e:33:d0:36:80:
        7f:bf:3e:08:9a:d3:18:ed:0a:1f:93:bb:6d:6d:72:70:e6:43:
        37:56:08:52:28:03:8e:dc:24:e8:27:5d:7f:d6:07:83:bb:e8:
        5f:5d:85:bb:5a:6c:47:e8:d5:cd:f9:4b:0b:03:f4:68:ee:a3:
        16:9d:f4:3b:08:4d:b2:12:4a:8b:42:a1:ff:73:0e:5f:1a:84:
        e2:42:a4:b3:7a:dd:46:52:11:32:a7:49:1f:29:0f:c3:c9:5a:
        95:f4:4f:7d:eb:77:f7:5d:fb:e3:06:cd:82:06:64:32:82:88:
        5a:3f:55:9a:6d:25:77:ea:7d:c8:d0:19:7f:53:25:4c:97:64:
        f8:2c:e4:b8

-23751905 | 2024-05-23T08:28:10.267101

6000 / tcp

HTTP/1.1 400 Bad Request
Content-Type: text/html
Cache-Control: no-cache, no-store
Connection: close
Content-Length: 697
X-Iinfo: 12-12499174-0 0NNN RT(1716452889998 1) q(-1 -1 -1 -1) r(0 -1) b1

<html style="height:100%"><head><META NAME="ROBOTS" CONTENT="NOINDEX, NOFOLLOW"><meta name="format-detection" content="telephone=no"><meta name="viewport" content="initial-scale=1.0"><meta http-equiv="X-UA-Compatible" content="IE=edge,chrome=1"></head><body style="margin:0px;height:100%"><iframe id="main-iframe" src="/_Incapsula_Resource?CWUDNSAI=2&xinfo=12-12499174-0%200NNN%20RT%281716452889998%201%29%20q%28-1%20-1%20-1%20-1%29%20r%280%20-1%29%20b1&incident_id=0-64365655517889100&edet=3&cinfo=ffffffff&pe=575&rpinfo=0&mth=NA" frameborder=0 width="100%" height="100%" marginheight="0px" marginwidth="0px">Request unsuccessful. Incapsula incident ID: 0-64365655517889100</iframe></body></html>

-1179037090 | 2024-06-04T23:19:22.720013

6001 / tcp

HTTP/1.1 400 Bad Request
Content-Type: text/html
Cache-Control: no-cache, no-store
Connection: close
Content-Length: 699
X-Iinfo: 60-67084004-0 0NNN RT(1717543161731 0) q(-1 -1 -1 -1) r(0 -1) b1

<html style="height:100%"><head><META NAME="ROBOTS" CONTENT="NOINDEX, NOFOLLOW"><meta name="format-detection" content="telephone=no"><meta name="viewport" content="initial-scale=1.0"><meta http-equiv="X-UA-Compatible" content="IE=edge,chrome=1"></head><body style="margin:0px;height:100%"><iframe id="main-iframe" src="/_Incapsula_Resource?CWUDNSAI=2&xinfo=60-67084004-0%200NNN%20RT%281717543161731%200%29%20q%28-1%20-1%20-1%20-1%29%20r%280%20-1%29%20b1&incident_id=0-342011965231006012&edet=3&cinfo=ffffffff&pe=575&rpinfo=0&mth=NA" frameborder=0 width="100%" height="100%" marginheight="0px" marginwidth="0px">Request unsuccessful. Incapsula incident ID: 0-342011965231006012</iframe></body></html>

-539784185 | 2024-05-29T08:26:57.480082

6080 / tcp

HTTP/1.1 503 Service Unavailable
Content-Type: text/html
Cache-Control: no-cache, no-store
Connection: close
Content-Length: 688
X-Iinfo: 14-89281682-0 0NNN RT(1716971217276 0) q(0 -1 -1 -1) r(0 -1)

-1042785654 | 2024-06-05T16:51:31.050599

6443 / tcp

HTTP/1.1 503 Service Unavailable
Content-Type: text/html
Cache-Control: no-cache, no-store
Connection: close
Content-Length: 692
X-Iinfo: 53-181968661-0 0NNN RT(1717606290351 172) q(0 -1 -1 -1) r(0 -1)

SSL Certificate

Certificate:
    Data:
        Version: 3 (0x2)
        Serial Number:
            01:ef:fc:1f:23:12:a3:a8:fd:20:cf:83:11:94:a0:ad
        Signature Algorithm: sha256WithRSAEncryption
        Issuer: C=BE, O=GlobalSign nv-sa, CN=GlobalSign Atlas R3 DV TLS CA 2024 Q1
        Validity
            Not Before: Apr  8 19:40:35 2024 GMT
            Not After : Oct  5 19:40:35 2024 GMT
        Subject: CN=imperva.com
        Subject Public Key Info:
            Public Key Algorithm: rsaEncryption
                Public-Key: (2048 bit)
                Modulus:
                    00:e7:8b:bf:20:65:a4:8f:44:de:93:ab:68:b3:70:
                    c7:19:df:72:d5:be:7c:f8:97:9e:d5:14:13:ff:e5:
                    d3:95:43:17:a3:d5:92:70:0a:2d:08:93:51:f5:b6:
                    f3:e6:4f:d1:3e:80:cb:2a:69:1e:f5:5a:f5:88:41:
                    82:0f:8b:e3:9a:8e:45:69:9b:ef:c0:dd:f8:3c:b5:
                    20:55:74:75:7b:ab:92:fb:96:86:af:fb:ae:35:d7:
                    17:10:34:5a:f3:58:37:63:33:8f:e6:10:24:a7:69:
                    e6:7a:3f:d2:9a:b8:12:b3:27:49:25:9a:4b:87:5e:
                    c9:2d:62:ec:67:ce:b5:dc:10:ed:c3:02:2b:a6:a4:
                    62:88:73:2e:51:e8:57:08:f6:11:84:18:c1:16:9e:
                    71:5f:86:89:73:8e:26:5b:8b:a7:d4:4f:7b:c4:90:
                    94:d0:a6:1c:11:04:d2:ed:11:1e:6e:f4:2a:9c:a7:
                    3a:1e:14:10:3d:01:20:3c:f1:b9:5d:06:c0:2c:fa:
                    b9:b0:98:96:51:da:39:3b:a6:6f:38:7d:76:3f:5f:
                    28:8d:5a:95:59:64:83:8a:3c:1d:b6:ab:db:e5:77:
                    b0:3c:ef:2f:0d:f4:d6:88:e0:32:3a:59:a4:91:bc:
                    b6:f3:3c:10:42:52:2d:7e:56:35:16:1d:be:29:89:
                    83:bb
                Exponent: 65537 (0x10001)
        X509v3 extensions:
            X509v3 Subject Alternative Name: 
                DNS:*.tmsi.nus.edu.sg, DNS:www.duke-nus.edu.sg, DNS:sbdb.nus.edu.sg, DNS:nus.edu.sg, DNS:*.aidf.nus.edu.sg, DNS:*.math.nus.edu.sg, DNS:*.stat.nus.edu.sg, DNS:*.dentistry.nus.edu.sg, DNS:*.envstudies.nus.edu.sg, DNS:*.physics.nus.edu.sg, DNS:*.arch.nus.edu.sg, DNS:*.isas.nus.edu.sg, DNS:*.nus.edu.sg, DNS:duke-nus.edu.sg, DNS:imperva.com, DNS:*.fst.nus.edu.sg, DNS:*.eng.nus.edu.sg, DNS:*.science.nus.edu.sg, DNS:*.sph.nus.edu.sg, DNS:*.gai.nus.edu.sg, DNS:*.ngs.nus.edu.sg, DNS:*.comp.nus.edu.sg, DNS:*.fas.nus.edu.sg, DNS:*.dbs.nus.edu.sg, DNS:masters.nus.edu.sg, DNS:*.maritimestudies.nus.edu.sg
            X509v3 Key Usage: critical
                Digital Signature, Key Encipherment
            X509v3 Extended Key Usage: 
                TLS Web Server Authentication, TLS Web Client Authentication
            X509v3 Subject Key Identifier: 
                EC:85:9C:76:71:3A:B3:B0:94:57:0A:11:42:33:D2:1D:63:87:DB:FE
            X509v3 Certificate Policies: 
                Policy: 2.23.140.1.2.1
                Policy: 1.3.6.1.4.1.4146.10.1.3
                  CPS: https://www.globalsign.com/repository/
            X509v3 Basic Constraints: critical
                CA:FALSE
            Authority Information Access: 
                OCSP - URI:http://ocsp.globalsign.com/ca/gsatlasr3dvtlsca2024q1
                CA Issuers - URI:http://secure.globalsign.com/cacert/gsatlasr3dvtlsca2024q1.crt
            X509v3 Authority Key Identifier: 
                66:C0:C7:A3:9A:CD:FE:F3:EA:CE:4B:53:0B:61:5E:AF:33:05:B3:E1
            X509v3 CRL Distribution Points: 
                Full Name:
                  URI:http://crl.globalsign.com/ca/gsatlasr3dvtlsca2024q1.crl
            CT Precertificate SCTs: 
                Signed Certificate Timestamp:
                    Version   : v1 (0x0)
                    Log ID    : 48:B0:E3:6B:DA:A6:47:34:0F:E5:6A:02:FA:9D:30:EB:
                                1C:52:01:CB:56:DD:2C:81:D9:BB:BF:AB:39:D8:84:73
                    Timestamp : Apr  8 19:40:50.158 2024 GMT
                    Extensions: none
                    Signature : ecdsa-with-SHA256
                                30:45:02:20:2F:7C:4F:2E:20:1B:79:A4:1A:1B:2C:1A:
                                1B:8E:9C:EF:7B:83:A6:D3:22:55:74:02:6E:FB:D6:E0:
                                20:14:0C:FA:02:21:00:C2:D1:EC:C1:F3:54:B5:BB:92:
                                3B:9C:D3:5D:09:64:10:80:DF:28:44:5B:9A:F6:CB:58:
                                C2:F5:22:4E:F9:04:48
                Signed Certificate Timestamp:
                    Version   : v1 (0x0)
                    Log ID    : EE:CD:D0:64:D5:DB:1A:CE:C5:5C:B7:9D:B4:CD:13:A2:
                                32:87:46:7C:BC:EC:DE:C3:51:48:59:46:71:1F:B5:9B
                    Timestamp : Apr  8 19:40:50.144 2024 GMT
                    Extensions: none
                    Signature : ecdsa-with-SHA256
                                30:44:02:20:51:12:50:0D:D0:CA:B0:5E:C7:81:4B:80:
                                39:71:2D:13:B4:D6:8E:55:5D:27:DD:57:5C:DE:B0:9E:
                                B6:53:5D:DE:02:20:3C:3F:A9:C7:95:78:D7:E2:F3:41:
                                B0:5A:E5:8C:20:3C:78:BF:37:C9:E3:7F:0A:B7:EE:37:
                                51:BF:5B:6F:25:88
                Signed Certificate Timestamp:
                    Version   : v1 (0x0)
                    Log ID    : 3F:17:4B:4F:D7:22:47:58:94:1D:65:1C:84:BE:0D:12:
                                ED:90:37:7F:1F:85:6A:EB:C1:BF:28:85:EC:F8:64:6E
                    Timestamp : Apr  8 19:40:50.465 2024 GMT
                    Extensions: none
                    Signature : ecdsa-with-SHA256
                                30:45:02:20:33:84:BD:B8:A3:D7:F3:22:3F:3E:4C:95:
                                04:B2:7A:2E:76:22:28:4B:7E:FC:D7:A5:C9:A9:01:B6:
                                B6:3F:A8:CB:02:21:00:D2:AA:2B:4A:81:28:2C:68:02:
                                60:D9:9B:AF:C9:D3:91:AD:DB:CA:B3:1B:FC:ED:41:9F:
                                C1:A4:1D:E1:76:F0:0F
    Signature Algorithm: sha256WithRSAEncryption
    Signature Value:
        62:8b:80:9f:3d:ec:27:42:30:c1:9c:11:82:81:bf:de:43:b5:
        49:45:5c:67:19:ea:9c:4c:44:82:d1:a0:e9:02:a2:d2:96:86:
        27:74:1e:42:ec:30:f5:31:89:e1:6b:c2:72:c6:bc:d3:ad:b8:
        ee:c1:bd:a7:cd:43:e3:85:d4:81:cc:68:39:80:f1:cb:4a:db:
        b9:99:11:6c:36:65:be:65:ba:19:68:39:ff:56:42:72:66:36:
        f1:f7:3a:af:62:ec:be:ff:b7:5d:cf:8a:c9:6e:d1:7d:a1:c6:
        20:51:78:ec:50:eb:d3:89:a5:73:8a:98:b7:2e:33:d0:36:80:
        7f:bf:3e:08:9a:d3:18:ed:0a:1f:93:bb:6d:6d:72:70:e6:43:
        37:56:08:52:28:03:8e:dc:24:e8:27:5d:7f:d6:07:83:bb:e8:
        5f:5d:85:bb:5a:6c:47:e8:d5:cd:f9:4b:0b:03:f4:68:ee:a3:
        16:9d:f4:3b:08:4d:b2:12:4a:8b:42:a1:ff:73:0e:5f:1a:84:
        e2:42:a4:b3:7a:dd:46:52:11:32:a7:49:1f:29:0f:c3:c9:5a:
        95:f4:4f:7d:eb:77:f7:5d:fb:e3:06:cd:82:06:64:32:82:88:
        5a:3f:55:9a:6d:25:77:ea:7d:c8:d0:19:7f:53:25:4c:97:64:
        f8:2c:e4:b8

803488801 | 2024-05-29T16:38:53.600253

7001 / tcp

HTTP/1.1 503 Service Unavailable
Content-Type: text/html
Cache-Control: no-cache, no-store
Connection: close
Content-Length: 690
X-Iinfo: 42-19496180-0 0NNN RT(1717000732943 84) q(0 -1 -1 -1) r(0 -1)

SSL Certificate

Certificate:
    Data:
        Version: 3 (0x2)
        Serial Number:
            01:ef:fc:1f:23:12:a3:a8:fd:20:cf:83:11:94:a0:ad
        Signature Algorithm: sha256WithRSAEncryption
        Issuer: C=BE, O=GlobalSign nv-sa, CN=GlobalSign Atlas R3 DV TLS CA 2024 Q1
        Validity
            Not Before: Apr  8 19:40:35 2024 GMT
            Not After : Oct  5 19:40:35 2024 GMT
        Subject: CN=imperva.com
        Subject Public Key Info:
            Public Key Algorithm: rsaEncryption
                Public-Key: (2048 bit)
                Modulus:
                    00:e7:8b:bf:20:65:a4:8f:44:de:93:ab:68:b3:70:
                    c7:19:df:72:d5:be:7c:f8:97:9e:d5:14:13:ff:e5:
                    d3:95:43:17:a3:d5:92:70:0a:2d:08:93:51:f5:b6:
                    f3:e6:4f:d1:3e:80:cb:2a:69:1e:f5:5a:f5:88:41:
                    82:0f:8b:e3:9a:8e:45:69:9b:ef:c0:dd:f8:3c:b5:
                    20:55:74:75:7b:ab:92:fb:96:86:af:fb:ae:35:d7:
                    17:10:34:5a:f3:58:37:63:33:8f:e6:10:24:a7:69:
                    e6:7a:3f:d2:9a:b8:12:b3:27:49:25:9a:4b:87:5e:
                    c9:2d:62:ec:67:ce:b5:dc:10:ed:c3:02:2b:a6:a4:
                    62:88:73:2e:51:e8:57:08:f6:11:84:18:c1:16:9e:
                    71:5f:86:89:73:8e:26:5b:8b:a7:d4:4f:7b:c4:90:
                    94:d0:a6:1c:11:04:d2:ed:11:1e:6e:f4:2a:9c:a7:
                    3a:1e:14:10:3d:01:20:3c:f1:b9:5d:06:c0:2c:fa:
                    b9:b0:98:96:51:da:39:3b:a6:6f:38:7d:76:3f:5f:
                    28:8d:5a:95:59:64:83:8a:3c:1d:b6:ab:db:e5:77:
                    b0:3c:ef:2f:0d:f4:d6:88:e0:32:3a:59:a4:91:bc:
                    b6:f3:3c:10:42:52:2d:7e:56:35:16:1d:be:29:89:
                    83:bb
                Exponent: 65537 (0x10001)
        X509v3 extensions:
            X509v3 Subject Alternative Name: 
                DNS:*.tmsi.nus.edu.sg, DNS:www.duke-nus.edu.sg, DNS:sbdb.nus.edu.sg, DNS:nus.edu.sg, DNS:*.aidf.nus.edu.sg, DNS:*.math.nus.edu.sg, DNS:*.stat.nus.edu.sg, DNS:*.dentistry.nus.edu.sg, DNS:*.envstudies.nus.edu.sg, DNS:*.physics.nus.edu.sg, DNS:*.arch.nus.edu.sg, DNS:*.isas.nus.edu.sg, DNS:*.nus.edu.sg, DNS:duke-nus.edu.sg, DNS:imperva.com, DNS:*.fst.nus.edu.sg, DNS:*.eng.nus.edu.sg, DNS:*.science.nus.edu.sg, DNS:*.sph.nus.edu.sg, DNS:*.gai.nus.edu.sg, DNS:*.ngs.nus.edu.sg, DNS:*.comp.nus.edu.sg, DNS:*.fas.nus.edu.sg, DNS:*.dbs.nus.edu.sg, DNS:masters.nus.edu.sg, DNS:*.maritimestudies.nus.edu.sg
            X509v3 Key Usage: critical
                Digital Signature, Key Encipherment
            X509v3 Extended Key Usage: 
                TLS Web Server Authentication, TLS Web Client Authentication
            X509v3 Subject Key Identifier: 
                EC:85:9C:76:71:3A:B3:B0:94:57:0A:11:42:33:D2:1D:63:87:DB:FE
            X509v3 Certificate Policies: 
                Policy: 2.23.140.1.2.1
                Policy: 1.3.6.1.4.1.4146.10.1.3
                  CPS: https://www.globalsign.com/repository/
            X509v3 Basic Constraints: critical
                CA:FALSE
            Authority Information Access: 
                OCSP - URI:http://ocsp.globalsign.com/ca/gsatlasr3dvtlsca2024q1
                CA Issuers - URI:http://secure.globalsign.com/cacert/gsatlasr3dvtlsca2024q1.crt
            X509v3 Authority Key Identifier: 
                66:C0:C7:A3:9A:CD:FE:F3:EA:CE:4B:53:0B:61:5E:AF:33:05:B3:E1
            X509v3 CRL Distribution Points: 
                Full Name:
                  URI:http://crl.globalsign.com/ca/gsatlasr3dvtlsca2024q1.crl
            CT Precertificate SCTs: 
                Signed Certificate Timestamp:
                    Version   : v1 (0x0)
                    Log ID    : 48:B0:E3:6B:DA:A6:47:34:0F:E5:6A:02:FA:9D:30:EB:
                                1C:52:01:CB:56:DD:2C:81:D9:BB:BF:AB:39:D8:84:73
                    Timestamp : Apr  8 19:40:50.158 2024 GMT
                    Extensions: none
                    Signature : ecdsa-with-SHA256
                                30:45:02:20:2F:7C:4F:2E:20:1B:79:A4:1A:1B:2C:1A:
                                1B:8E:9C:EF:7B:83:A6:D3:22:55:74:02:6E:FB:D6:E0:
                                20:14:0C:FA:02:21:00:C2:D1:EC:C1:F3:54:B5:BB:92:
                                3B:9C:D3:5D:09:64:10:80:DF:28:44:5B:9A:F6:CB:58:
                                C2:F5:22:4E:F9:04:48
                Signed Certificate Timestamp:
                    Version   : v1 (0x0)
                    Log ID    : EE:CD:D0:64:D5:DB:1A:CE:C5:5C:B7:9D:B4:CD:13:A2:
                                32:87:46:7C:BC:EC:DE:C3:51:48:59:46:71:1F:B5:9B
                    Timestamp : Apr  8 19:40:50.144 2024 GMT
                    Extensions: none
                    Signature : ecdsa-with-SHA256
                                30:44:02:20:51:12:50:0D:D0:CA:B0:5E:C7:81:4B:80:
                                39:71:2D:13:B4:D6:8E:55:5D:27:DD:57:5C:DE:B0:9E:
                                B6:53:5D:DE:02:20:3C:3F:A9:C7:95:78:D7:E2:F3:41:
                                B0:5A:E5:8C:20:3C:78:BF:37:C9:E3:7F:0A:B7:EE:37:
                                51:BF:5B:6F:25:88
                Signed Certificate Timestamp:
                    Version   : v1 (0x0)
                    Log ID    : 3F:17:4B:4F:D7:22:47:58:94:1D:65:1C:84:BE:0D:12:
                                ED:90:37:7F:1F:85:6A:EB:C1:BF:28:85:EC:F8:64:6E
                    Timestamp : Apr  8 19:40:50.465 2024 GMT
                    Extensions: none
                    Signature : ecdsa-with-SHA256
                                30:45:02:20:33:84:BD:B8:A3:D7:F3:22:3F:3E:4C:95:
                                04:B2:7A:2E:76:22:28:4B:7E:FC:D7:A5:C9:A9:01:B6:
                                B6:3F:A8:CB:02:21:00:D2:AA:2B:4A:81:28:2C:68:02:
                                60:D9:9B:AF:C9:D3:91:AD:DB:CA:B3:1B:FC:ED:41:9F:
                                C1:A4:1D:E1:76:F0:0F
    Signature Algorithm: sha256WithRSAEncryption
    Signature Value:
        62:8b:80:9f:3d:ec:27:42:30:c1:9c:11:82:81:bf:de:43:b5:
        49:45:5c:67:19:ea:9c:4c:44:82:d1:a0:e9:02:a2:d2:96:86:
        27:74:1e:42:ec:30:f5:31:89:e1:6b:c2:72:c6:bc:d3:ad:b8:
        ee:c1:bd:a7:cd:43:e3:85:d4:81:cc:68:39:80:f1:cb:4a:db:
        b9:99:11:6c:36:65:be:65:ba:19:68:39:ff:56:42:72:66:36:
        f1:f7:3a:af:62:ec:be:ff:b7:5d:cf:8a:c9:6e:d1:7d:a1:c6:
        20:51:78:ec:50:eb:d3:89:a5:73:8a:98:b7:2e:33:d0:36:80:
        7f:bf:3e:08:9a:d3:18:ed:0a:1f:93:bb:6d:6d:72:70:e6:43:
        37:56:08:52:28:03:8e:dc:24:e8:27:5d:7f:d6:07:83:bb:e8:
        5f:5d:85:bb:5a:6c:47:e8:d5:cd:f9:4b:0b:03:f4:68:ee:a3:
        16:9d:f4:3b:08:4d:b2:12:4a:8b:42:a1:ff:73:0e:5f:1a:84:
        e2:42:a4:b3:7a:dd:46:52:11:32:a7:49:1f:29:0f:c3:c9:5a:
        95:f4:4f:7d:eb:77:f7:5d:fb:e3:06:cd:82:06:64:32:82:88:
        5a:3f:55:9a:6d:25:77:ea:7d:c8:d0:19:7f:53:25:4c:97:64:
        f8:2c:e4:b8

100099567 | 2024-05-31T15:37:52.064015

7071 / tcp

HTTP/1.1 503 Service Unavailable
Content-Type: text/html
Cache-Control: no-cache, no-store
Connection: close
Content-Length: 690
X-Iinfo: 13-92907729-0 0NNN RT(1717169871761 98) q(0 -1 -1 -1) r(0 -1)

SSL Certificate

Certificate:
    Data:
        Version: 3 (0x2)
        Serial Number:
            01:ef:fc:1f:23:12:a3:a8:fd:20:cf:83:11:94:a0:ad
        Signature Algorithm: sha256WithRSAEncryption
        Issuer: C=BE, O=GlobalSign nv-sa, CN=GlobalSign Atlas R3 DV TLS CA 2024 Q1
        Validity
            Not Before: Apr  8 19:40:35 2024 GMT
            Not After : Oct  5 19:40:35 2024 GMT
        Subject: CN=imperva.com
        Subject Public Key Info:
            Public Key Algorithm: rsaEncryption
                Public-Key: (2048 bit)
                Modulus:
                    00:e7:8b:bf:20:65:a4:8f:44:de:93:ab:68:b3:70:
                    c7:19:df:72:d5:be:7c:f8:97:9e:d5:14:13:ff:e5:
                    d3:95:43:17:a3:d5:92:70:0a:2d:08:93:51:f5:b6:
                    f3:e6:4f:d1:3e:80:cb:2a:69:1e:f5:5a:f5:88:41:
                    82:0f:8b:e3:9a:8e:45:69:9b:ef:c0:dd:f8:3c:b5:
                    20:55:74:75:7b:ab:92:fb:96:86:af:fb:ae:35:d7:
                    17:10:34:5a:f3:58:37:63:33:8f:e6:10:24:a7:69:
                    e6:7a:3f:d2:9a:b8:12:b3:27:49:25:9a:4b:87:5e:
                    c9:2d:62:ec:67:ce:b5:dc:10:ed:c3:02:2b:a6:a4:
                    62:88:73:2e:51:e8:57:08:f6:11:84:18:c1:16:9e:
                    71:5f:86:89:73:8e:26:5b:8b:a7:d4:4f:7b:c4:90:
                    94:d0:a6:1c:11:04:d2:ed:11:1e:6e:f4:2a:9c:a7:
                    3a:1e:14:10:3d:01:20:3c:f1:b9:5d:06:c0:2c:fa:
                    b9:b0:98:96:51:da:39:3b:a6:6f:38:7d:76:3f:5f:
                    28:8d:5a:95:59:64:83:8a:3c:1d:b6:ab:db:e5:77:
                    b0:3c:ef:2f:0d:f4:d6:88:e0:32:3a:59:a4:91:bc:
                    b6:f3:3c:10:42:52:2d:7e:56:35:16:1d:be:29:89:
                    83:bb
                Exponent: 65537 (0x10001)
        X509v3 extensions:
            X509v3 Subject Alternative Name: 
                DNS:*.tmsi.nus.edu.sg, DNS:www.duke-nus.edu.sg, DNS:sbdb.nus.edu.sg, DNS:nus.edu.sg, DNS:*.aidf.nus.edu.sg, DNS:*.math.nus.edu.sg, DNS:*.stat.nus.edu.sg, DNS:*.dentistry.nus.edu.sg, DNS:*.envstudies.nus.edu.sg, DNS:*.physics.nus.edu.sg, DNS:*.arch.nus.edu.sg, DNS:*.isas.nus.edu.sg, DNS:*.nus.edu.sg, DNS:duke-nus.edu.sg, DNS:imperva.com, DNS:*.fst.nus.edu.sg, DNS:*.eng.nus.edu.sg, DNS:*.science.nus.edu.sg, DNS:*.sph.nus.edu.sg, DNS:*.gai.nus.edu.sg, DNS:*.ngs.nus.edu.sg, DNS:*.comp.nus.edu.sg, DNS:*.fas.nus.edu.sg, DNS:*.dbs.nus.edu.sg, DNS:masters.nus.edu.sg, DNS:*.maritimestudies.nus.edu.sg
            X509v3 Key Usage: critical
                Digital Signature, Key Encipherment
            X509v3 Extended Key Usage: 
                TLS Web Server Authentication, TLS Web Client Authentication
            X509v3 Subject Key Identifier: 
                EC:85:9C:76:71:3A:B3:B0:94:57:0A:11:42:33:D2:1D:63:87:DB:FE
            X509v3 Certificate Policies: 
                Policy: 2.23.140.1.2.1
                Policy: 1.3.6.1.4.1.4146.10.1.3
                  CPS: https://www.globalsign.com/repository/
            X509v3 Basic Constraints: critical
                CA:FALSE
            Authority Information Access: 
                OCSP - URI:http://ocsp.globalsign.com/ca/gsatlasr3dvtlsca2024q1
                CA Issuers - URI:http://secure.globalsign.com/cacert/gsatlasr3dvtlsca2024q1.crt
            X509v3 Authority Key Identifier: 
                66:C0:C7:A3:9A:CD:FE:F3:EA:CE:4B:53:0B:61:5E:AF:33:05:B3:E1
            X509v3 CRL Distribution Points: 
                Full Name:
                  URI:http://crl.globalsign.com/ca/gsatlasr3dvtlsca2024q1.crl
            CT Precertificate SCTs: 
                Signed Certificate Timestamp:
                    Version   : v1 (0x0)
                    Log ID    : 48:B0:E3:6B:DA:A6:47:34:0F:E5:6A:02:FA:9D:30:EB:
                                1C:52:01:CB:56:DD:2C:81:D9:BB:BF:AB:39:D8:84:73
                    Timestamp : Apr  8 19:40:50.158 2024 GMT
                    Extensions: none
                    Signature : ecdsa-with-SHA256
                                30:45:02:20:2F:7C:4F:2E:20:1B:79:A4:1A:1B:2C:1A:
                                1B:8E:9C:EF:7B:83:A6:D3:22:55:74:02:6E:FB:D6:E0:
                                20:14:0C:FA:02:21:00:C2:D1:EC:C1:F3:54:B5:BB:92:
                                3B:9C:D3:5D:09:64:10:80:DF:28:44:5B:9A:F6:CB:58:
                                C2:F5:22:4E:F9:04:48
                Signed Certificate Timestamp:
                    Version   : v1 (0x0)
                    Log ID    : EE:CD:D0:64:D5:DB:1A:CE:C5:5C:B7:9D:B4:CD:13:A2:
                                32:87:46:7C:BC:EC:DE:C3:51:48:59:46:71:1F:B5:9B
                    Timestamp : Apr  8 19:40:50.144 2024 GMT
                    Extensions: none
                    Signature : ecdsa-with-SHA256
                                30:44:02:20:51:12:50:0D:D0:CA:B0:5E:C7:81:4B:80:
                                39:71:2D:13:B4:D6:8E:55:5D:27:DD:57:5C:DE:B0:9E:
                                B6:53:5D:DE:02:20:3C:3F:A9:C7:95:78:D7:E2:F3:41:
                                B0:5A:E5:8C:20:3C:78:BF:37:C9:E3:7F:0A:B7:EE:37:
                                51:BF:5B:6F:25:88
                Signed Certificate Timestamp:
                    Version   : v1 (0x0)
                    Log ID    : 3F:17:4B:4F:D7:22:47:58:94:1D:65:1C:84:BE:0D:12:
                                ED:90:37:7F:1F:85:6A:EB:C1:BF:28:85:EC:F8:64:6E
                    Timestamp : Apr  8 19:40:50.465 2024 GMT
                    Extensions: none
                    Signature : ecdsa-with-SHA256
                                30:45:02:20:33:84:BD:B8:A3:D7:F3:22:3F:3E:4C:95:
                                04:B2:7A:2E:76:22:28:4B:7E:FC:D7:A5:C9:A9:01:B6:
                                B6:3F:A8:CB:02:21:00:D2:AA:2B:4A:81:28:2C:68:02:
                                60:D9:9B:AF:C9:D3:91:AD:DB:CA:B3:1B:FC:ED:41:9F:
                                C1:A4:1D:E1:76:F0:0F
    Signature Algorithm: sha256WithRSAEncryption
    Signature Value:
        62:8b:80:9f:3d:ec:27:42:30:c1:9c:11:82:81:bf:de:43:b5:
        49:45:5c:67:19:ea:9c:4c:44:82:d1:a0:e9:02:a2:d2:96:86:
        27:74:1e:42:ec:30:f5:31:89:e1:6b:c2:72:c6:bc:d3:ad:b8:
        ee:c1:bd:a7:cd:43:e3:85:d4:81:cc:68:39:80:f1:cb:4a:db:
        b9:99:11:6c:36:65:be:65:ba:19:68:39:ff:56:42:72:66:36:
        f1:f7:3a:af:62:ec:be:ff:b7:5d:cf:8a:c9:6e:d1:7d:a1:c6:
        20:51:78:ec:50:eb:d3:89:a5:73:8a:98:b7:2e:33:d0:36:80:
        7f:bf:3e:08:9a:d3:18:ed:0a:1f:93:bb:6d:6d:72:70:e6:43:
        37:56:08:52:28:03:8e:dc:24:e8:27:5d:7f:d6:07:83:bb:e8:
        5f:5d:85:bb:5a:6c:47:e8:d5:cd:f9:4b:0b:03:f4:68:ee:a3:
        16:9d:f4:3b:08:4d:b2:12:4a:8b:42:a1:ff:73:0e:5f:1a:84:
        e2:42:a4:b3:7a:dd:46:52:11:32:a7:49:1f:29:0f:c3:c9:5a:
        95:f4:4f:7d:eb:77:f7:5d:fb:e3:06:cd:82:06:64:32:82:88:
        5a:3f:55:9a:6d:25:77:ea:7d:c8:d0:19:7f:53:25:4c:97:64:
        f8:2c:e4:b8

-620574428 | 2024-06-01T17:50:34.900048

7171 / tcp

HTTP/1.1 400 Bad Request
Content-Type: text/html
Cache-Control: no-cache, no-store
Connection: close
Content-Length: 698
X-Iinfo: 6-96288704-0 0NNN RT(1717264233963 1) q(-1 -1 -1 -1) r(0 -1) b1

<html style="height:100%"><head><META NAME="ROBOTS" CONTENT="NOINDEX, NOFOLLOW"><meta name="format-detection" content="telephone=no"><meta name="viewport" content="initial-scale=1.0"><meta http-equiv="X-UA-Compatible" content="IE=edge,chrome=1"></head><body style="margin:0px;height:100%"><iframe id="main-iframe" src="/_Incapsula_Resource?CWUDNSAI=2&xinfo=6-96288704-0%200NNN%20RT%281717264233963%201%29%20q%28-1%20-1%20-1%20-1%29%20r%280%20-1%29%20b1&incident_id=0-508231975639712326&edet=3&cinfo=ffffffff&pe=544&rpinfo=0&mth=NA" frameborder=0 width="100%" height="100%" marginheight="0px" marginwidth="0px">Request unsuccessful. Incapsula incident ID: 0-508231975639712326</iframe></body></html>

1151393394 | 2024-06-04T03:09:38.637029

7443 / tcp

HTTP/1.1 503 Service Unavailable
Content-Type: text/html
Cache-Control: no-cache, no-store
Connection: close
Content-Length: 692
X-Iinfo: 52-150642928-0 0NNN RT(1717470577827 185) q(0 -1 -1 -1) r(0 -1)

SSL Certificate

Certificate:
    Data:
        Version: 3 (0x2)
        Serial Number:
            01:ef:fc:1f:23:12:a3:a8:fd:20:cf:83:11:94:a0:ad
        Signature Algorithm: sha256WithRSAEncryption
        Issuer: C=BE, O=GlobalSign nv-sa, CN=GlobalSign Atlas R3 DV TLS CA 2024 Q1
        Validity
            Not Before: Apr  8 19:40:35 2024 GMT
            Not After : Oct  5 19:40:35 2024 GMT
        Subject: CN=imperva.com
        Subject Public Key Info:
            Public Key Algorithm: rsaEncryption
                Public-Key: (2048 bit)
                Modulus:
                    00:e7:8b:bf:20:65:a4:8f:44:de:93:ab:68:b3:70:
                    c7:19:df:72:d5:be:7c:f8:97:9e:d5:14:13:ff:e5:
                    d3:95:43:17:a3:d5:92:70:0a:2d:08:93:51:f5:b6:
                    f3:e6:4f:d1:3e:80:cb:2a:69:1e:f5:5a:f5:88:41:
                    82:0f:8b:e3:9a:8e:45:69:9b:ef:c0:dd:f8:3c:b5:
                    20:55:74:75:7b:ab:92:fb:96:86:af:fb:ae:35:d7:
                    17:10:34:5a:f3:58:37:63:33:8f:e6:10:24:a7:69:
                    e6:7a:3f:d2:9a:b8:12:b3:27:49:25:9a:4b:87:5e:
                    c9:2d:62:ec:67:ce:b5:dc:10:ed:c3:02:2b:a6:a4:
                    62:88:73:2e:51:e8:57:08:f6:11:84:18:c1:16:9e:
                    71:5f:86:89:73:8e:26:5b:8b:a7:d4:4f:7b:c4:90:
                    94:d0:a6:1c:11:04:d2:ed:11:1e:6e:f4:2a:9c:a7:
                    3a:1e:14:10:3d:01:20:3c:f1:b9:5d:06:c0:2c:fa:
                    b9:b0:98:96:51:da:39:3b:a6:6f:38:7d:76:3f:5f:
                    28:8d:5a:95:59:64:83:8a:3c:1d:b6:ab:db:e5:77:
                    b0:3c:ef:2f:0d:f4:d6:88:e0:32:3a:59:a4:91:bc:
                    b6:f3:3c:10:42:52:2d:7e:56:35:16:1d:be:29:89:
                    83:bb
                Exponent: 65537 (0x10001)
        X509v3 extensions:
            X509v3 Subject Alternative Name: 
                DNS:*.tmsi.nus.edu.sg, DNS:www.duke-nus.edu.sg, DNS:sbdb.nus.edu.sg, DNS:nus.edu.sg, DNS:*.aidf.nus.edu.sg, DNS:*.math.nus.edu.sg, DNS:*.stat.nus.edu.sg, DNS:*.dentistry.nus.edu.sg, DNS:*.envstudies.nus.edu.sg, DNS:*.physics.nus.edu.sg, DNS:*.arch.nus.edu.sg, DNS:*.isas.nus.edu.sg, DNS:*.nus.edu.sg, DNS:duke-nus.edu.sg, DNS:imperva.com, DNS:*.fst.nus.edu.sg, DNS:*.eng.nus.edu.sg, DNS:*.science.nus.edu.sg, DNS:*.sph.nus.edu.sg, DNS:*.gai.nus.edu.sg, DNS:*.ngs.nus.edu.sg, DNS:*.comp.nus.edu.sg, DNS:*.fas.nus.edu.sg, DNS:*.dbs.nus.edu.sg, DNS:masters.nus.edu.sg, DNS:*.maritimestudies.nus.edu.sg
            X509v3 Key Usage: critical
                Digital Signature, Key Encipherment
            X509v3 Extended Key Usage: 
                TLS Web Server Authentication, TLS Web Client Authentication
            X509v3 Subject Key Identifier: 
                EC:85:9C:76:71:3A:B3:B0:94:57:0A:11:42:33:D2:1D:63:87:DB:FE
            X509v3 Certificate Policies: 
                Policy: 2.23.140.1.2.1
                Policy: 1.3.6.1.4.1.4146.10.1.3
                  CPS: https://www.globalsign.com/repository/
            X509v3 Basic Constraints: critical
                CA:FALSE
            Authority Information Access: 
                OCSP - URI:http://ocsp.globalsign.com/ca/gsatlasr3dvtlsca2024q1
                CA Issuers - URI:http://secure.globalsign.com/cacert/gsatlasr3dvtlsca2024q1.crt
            X509v3 Authority Key Identifier: 
                66:C0:C7:A3:9A:CD:FE:F3:EA:CE:4B:53:0B:61:5E:AF:33:05:B3:E1
            X509v3 CRL Distribution Points: 
                Full Name:
                  URI:http://crl.globalsign.com/ca/gsatlasr3dvtlsca2024q1.crl
            CT Precertificate SCTs: 
                Signed Certificate Timestamp:
                    Version   : v1 (0x0)
                    Log ID    : 48:B0:E3:6B:DA:A6:47:34:0F:E5:6A:02:FA:9D:30:EB:
                                1C:52:01:CB:56:DD:2C:81:D9:BB:BF:AB:39:D8:84:73
                    Timestamp : Apr  8 19:40:50.158 2024 GMT
                    Extensions: none
                    Signature : ecdsa-with-SHA256
                                30:45:02:20:2F:7C:4F:2E:20:1B:79:A4:1A:1B:2C:1A:
                                1B:8E:9C:EF:7B:83:A6:D3:22:55:74:02:6E:FB:D6:E0:
                                20:14:0C:FA:02:21:00:C2:D1:EC:C1:F3:54:B5:BB:92:
                                3B:9C:D3:5D:09:64:10:80:DF:28:44:5B:9A:F6:CB:58:
                                C2:F5:22:4E:F9:04:48
                Signed Certificate Timestamp:
                    Version   : v1 (0x0)
                    Log ID    : EE:CD:D0:64:D5:DB:1A:CE:C5:5C:B7:9D:B4:CD:13:A2:
                                32:87:46:7C:BC:EC:DE:C3:51:48:59:46:71:1F:B5:9B
                    Timestamp : Apr  8 19:40:50.144 2024 GMT
                    Extensions: none
                    Signature : ecdsa-with-SHA256
                                30:44:02:20:51:12:50:0D:D0:CA:B0:5E:C7:81:4B:80:
                                39:71:2D:13:B4:D6:8E:55:5D:27:DD:57:5C:DE:B0:9E:
                                B6:53:5D:DE:02:20:3C:3F:A9:C7:95:78:D7:E2:F3:41:
                                B0:5A:E5:8C:20:3C:78:BF:37:C9:E3:7F:0A:B7:EE:37:
                                51:BF:5B:6F:25:88
                Signed Certificate Timestamp:
                    Version   : v1 (0x0)
                    Log ID    : 3F:17:4B:4F:D7:22:47:58:94:1D:65:1C:84:BE:0D:12:
                                ED:90:37:7F:1F:85:6A:EB:C1:BF:28:85:EC:F8:64:6E
                    Timestamp : Apr  8 19:40:50.465 2024 GMT
                    Extensions: none
                    Signature : ecdsa-with-SHA256
                                30:45:02:20:33:84:BD:B8:A3:D7:F3:22:3F:3E:4C:95:
                                04:B2:7A:2E:76:22:28:4B:7E:FC:D7:A5:C9:A9:01:B6:
                                B6:3F:A8:CB:02:21:00:D2:AA:2B:4A:81:28:2C:68:02:
                                60:D9:9B:AF:C9:D3:91:AD:DB:CA:B3:1B:FC:ED:41:9F:
                                C1:A4:1D:E1:76:F0:0F
    Signature Algorithm: sha256WithRSAEncryption
    Signature Value:
        62:8b:80:9f:3d:ec:27:42:30:c1:9c:11:82:81:bf:de:43:b5:
        49:45:5c:67:19:ea:9c:4c:44:82:d1:a0:e9:02:a2:d2:96:86:
        27:74:1e:42:ec:30:f5:31:89:e1:6b:c2:72:c6:bc:d3:ad:b8:
        ee:c1:bd:a7:cd:43:e3:85:d4:81:cc:68:39:80:f1:cb:4a:db:
        b9:99:11:6c:36:65:be:65:ba:19:68:39:ff:56:42:72:66:36:
        f1:f7:3a:af:62:ec:be:ff:b7:5d:cf:8a:c9:6e:d1:7d:a1:c6:
        20:51:78:ec:50:eb:d3:89:a5:73:8a:98:b7:2e:33:d0:36:80:
        7f:bf:3e:08:9a:d3:18:ed:0a:1f:93:bb:6d:6d:72:70:e6:43:
        37:56:08:52:28:03:8e:dc:24:e8:27:5d:7f:d6:07:83:bb:e8:
        5f:5d:85:bb:5a:6c:47:e8:d5:cd:f9:4b:0b:03:f4:68:ee:a3:
        16:9d:f4:3b:08:4d:b2:12:4a:8b:42:a1:ff:73:0e:5f:1a:84:
        e2:42:a4:b3:7a:dd:46:52:11:32:a7:49:1f:29:0f:c3:c9:5a:
        95:f4:4f:7d:eb:77:f7:5d:fb:e3:06:cd:82:06:64:32:82:88:
        5a:3f:55:9a:6d:25:77:ea:7d:c8:d0:19:7f:53:25:4c:97:64:
        f8:2c:e4:b8

1755541752 | 2024-05-25T09:37:49.232316

7474 / tcp

HTTP/1.1 503 Service Unavailable
Content-Type: text/html
Cache-Control: no-cache, no-store
Connection: close
Content-Length: 689
X-Iinfo: 11-43764923-0 0NNN RT(1716629868708 25) q(0 -1 -1 -1) r(0 -1)

-1505363643 | 2024-05-22T16:25:39.714073

7547 / tcp

HTTP/1.1 503 Service Unavailable
Content-Type: text/html
Cache-Control: no-cache, no-store
Connection: close
Content-Length: 680
X-Iinfo: 20-159171-0 0NNN RT(1716395139208 0) q(0 -1 -1 -1) r(0 -1)

-2004155306 | 2024-05-20T21:06:16.737877

7548 / tcp

HTTP/1.1 503 Service Unavailable
Content-Type: text/html
Cache-Control: no-cache, no-store
Connection: close
Content-Length: 690
X-Iinfo: 11-63064271-0 0NNN RT(1716239149307 86) q(0 -1 -1 -1) r(0 -1)

SSL Certificate

Certificate:
    Data:
        Version: 3 (0x2)
        Serial Number:
            01:ef:fc:1f:23:12:a3:a8:fd:20:cf:83:11:94:a0:ad
        Signature Algorithm: sha256WithRSAEncryption
        Issuer: C=BE, O=GlobalSign nv-sa, CN=GlobalSign Atlas R3 DV TLS CA 2024 Q1
        Validity
            Not Before: Apr  8 19:40:35 2024 GMT
            Not After : Oct  5 19:40:35 2024 GMT
        Subject: CN=imperva.com
        Subject Public Key Info:
            Public Key Algorithm: rsaEncryption
                Public-Key: (2048 bit)
                Modulus:
                    00:e7:8b:bf:20:65:a4:8f:44:de:93:ab:68:b3:70:
                    c7:19:df:72:d5:be:7c:f8:97:9e:d5:14:13:ff:e5:
                    d3:95:43:17:a3:d5:92:70:0a:2d:08:93:51:f5:b6:
                    f3:e6:4f:d1:3e:80:cb:2a:69:1e:f5:5a:f5:88:41:
                    82:0f:8b:e3:9a:8e:45:69:9b:ef:c0:dd:f8:3c:b5:
                    20:55:74:75:7b:ab:92:fb:96:86:af:fb:ae:35:d7:
                    17:10:34:5a:f3:58:37:63:33:8f:e6:10:24:a7:69:
                    e6:7a:3f:d2:9a:b8:12:b3:27:49:25:9a:4b:87:5e:
                    c9:2d:62:ec:67:ce:b5:dc:10:ed:c3:02:2b:a6:a4:
                    62:88:73:2e:51:e8:57:08:f6:11:84:18:c1:16:9e:
                    71:5f:86:89:73:8e:26:5b:8b:a7:d4:4f:7b:c4:90:
                    94:d0:a6:1c:11:04:d2:ed:11:1e:6e:f4:2a:9c:a7:
                    3a:1e:14:10:3d:01:20:3c:f1:b9:5d:06:c0:2c:fa:
                    b9:b0:98:96:51:da:39:3b:a6:6f:38:7d:76:3f:5f:
                    28:8d:5a:95:59:64:83:8a:3c:1d:b6:ab:db:e5:77:
                    b0:3c:ef:2f:0d:f4:d6:88:e0:32:3a:59:a4:91:bc:
                    b6:f3:3c:10:42:52:2d:7e:56:35:16:1d:be:29:89:
                    83:bb
                Exponent: 65537 (0x10001)
        X509v3 extensions:
            X509v3 Subject Alternative Name: 
                DNS:*.tmsi.nus.edu.sg, DNS:www.duke-nus.edu.sg, DNS:sbdb.nus.edu.sg, DNS:nus.edu.sg, DNS:*.aidf.nus.edu.sg, DNS:*.math.nus.edu.sg, DNS:*.stat.nus.edu.sg, DNS:*.dentistry.nus.edu.sg, DNS:*.envstudies.nus.edu.sg, DNS:*.physics.nus.edu.sg, DNS:*.arch.nus.edu.sg, DNS:*.isas.nus.edu.sg, DNS:*.nus.edu.sg, DNS:duke-nus.edu.sg, DNS:imperva.com, DNS:*.fst.nus.edu.sg, DNS:*.eng.nus.edu.sg, DNS:*.science.nus.edu.sg, DNS:*.sph.nus.edu.sg, DNS:*.gai.nus.edu.sg, DNS:*.ngs.nus.edu.sg, DNS:*.comp.nus.edu.sg, DNS:*.fas.nus.edu.sg, DNS:*.dbs.nus.edu.sg, DNS:masters.nus.edu.sg, DNS:*.maritimestudies.nus.edu.sg
            X509v3 Key Usage: critical
                Digital Signature, Key Encipherment
            X509v3 Extended Key Usage: 
                TLS Web Server Authentication, TLS Web Client Authentication
            X509v3 Subject Key Identifier: 
                EC:85:9C:76:71:3A:B3:B0:94:57:0A:11:42:33:D2:1D:63:87:DB:FE
            X509v3 Certificate Policies: 
                Policy: 2.23.140.1.2.1
                Policy: 1.3.6.1.4.1.4146.10.1.3
                  CPS: https://www.globalsign.com/repository/
            X509v3 Basic Constraints: critical
                CA:FALSE
            Authority Information Access: 
                OCSP - URI:http://ocsp.globalsign.com/ca/gsatlasr3dvtlsca2024q1
                CA Issuers - URI:http://secure.globalsign.com/cacert/gsatlasr3dvtlsca2024q1.crt
            X509v3 Authority Key Identifier: 
                66:C0:C7:A3:9A:CD:FE:F3:EA:CE:4B:53:0B:61:5E:AF:33:05:B3:E1
            X509v3 CRL Distribution Points: 
                Full Name:
                  URI:http://crl.globalsign.com/ca/gsatlasr3dvtlsca2024q1.crl
            CT Precertificate SCTs: 
                Signed Certificate Timestamp:
                    Version   : v1 (0x0)
                    Log ID    : 48:B0:E3:6B:DA:A6:47:34:0F:E5:6A:02:FA:9D:30:EB:
                                1C:52:01:CB:56:DD:2C:81:D9:BB:BF:AB:39:D8:84:73
                    Timestamp : Apr  8 19:40:50.158 2024 GMT
                    Extensions: none
                    Signature : ecdsa-with-SHA256
                                30:45:02:20:2F:7C:4F:2E:20:1B:79:A4:1A:1B:2C:1A:
                                1B:8E:9C:EF:7B:83:A6:D3:22:55:74:02:6E:FB:D6:E0:
                                20:14:0C:FA:02:21:00:C2:D1:EC:C1:F3:54:B5:BB:92:
                                3B:9C:D3:5D:09:64:10:80:DF:28:44:5B:9A:F6:CB:58:
                                C2:F5:22:4E:F9:04:48
                Signed Certificate Timestamp:
                    Version   : v1 (0x0)
                    Log ID    : EE:CD:D0:64:D5:DB:1A:CE:C5:5C:B7:9D:B4:CD:13:A2:
                                32:87:46:7C:BC:EC:DE:C3:51:48:59:46:71:1F:B5:9B
                    Timestamp : Apr  8 19:40:50.144 2024 GMT
                    Extensions: none
                    Signature : ecdsa-with-SHA256
                                30:44:02:20:51:12:50:0D:D0:CA:B0:5E:C7:81:4B:80:
                                39:71:2D:13:B4:D6:8E:55:5D:27:DD:57:5C:DE:B0:9E:
                                B6:53:5D:DE:02:20:3C:3F:A9:C7:95:78:D7:E2:F3:41:
                                B0:5A:E5:8C:20:3C:78:BF:37:C9:E3:7F:0A:B7:EE:37:
                                51:BF:5B:6F:25:88
                Signed Certificate Timestamp:
                    Version   : v1 (0x0)
                    Log ID    : 3F:17:4B:4F:D7:22:47:58:94:1D:65:1C:84:BE:0D:12:
                                ED:90:37:7F:1F:85:6A:EB:C1:BF:28:85:EC:F8:64:6E
                    Timestamp : Apr  8 19:40:50.465 2024 GMT
                    Extensions: none
                    Signature : ecdsa-with-SHA256
                                30:45:02:20:33:84:BD:B8:A3:D7:F3:22:3F:3E:4C:95:
                                04:B2:7A:2E:76:22:28:4B:7E:FC:D7:A5:C9:A9:01:B6:
                                B6:3F:A8:CB:02:21:00:D2:AA:2B:4A:81:28:2C:68:02:
                                60:D9:9B:AF:C9:D3:91:AD:DB:CA:B3:1B:FC:ED:41:9F:
                                C1:A4:1D:E1:76:F0:0F
    Signature Algorithm: sha256WithRSAEncryption
    Signature Value:
        62:8b:80:9f:3d:ec:27:42:30:c1:9c:11:82:81:bf:de:43:b5:
        49:45:5c:67:19:ea:9c:4c:44:82:d1:a0:e9:02:a2:d2:96:86:
        27:74:1e:42:ec:30:f5:31:89:e1:6b:c2:72:c6:bc:d3:ad:b8:
        ee:c1:bd:a7:cd:43:e3:85:d4:81:cc:68:39:80:f1:cb:4a:db:
        b9:99:11:6c:36:65:be:65:ba:19:68:39:ff:56:42:72:66:36:
        f1:f7:3a:af:62:ec:be:ff:b7:5d:cf:8a:c9:6e:d1:7d:a1:c6:
        20:51:78:ec:50:eb:d3:89:a5:73:8a:98:b7:2e:33:d0:36:80:
        7f:bf:3e:08:9a:d3:18:ed:0a:1f:93:bb:6d:6d:72:70:e6:43:
        37:56:08:52:28:03:8e:dc:24:e8:27:5d:7f:d6:07:83:bb:e8:
        5f:5d:85:bb:5a:6c:47:e8:d5:cd:f9:4b:0b:03:f4:68:ee:a3:
        16:9d:f4:3b:08:4d:b2:12:4a:8b:42:a1:ff:73:0e:5f:1a:84:
        e2:42:a4:b3:7a:dd:46:52:11:32:a7:49:1f:29:0f:c3:c9:5a:
        95:f4:4f:7d:eb:77:f7:5d:fb:e3:06:cd:82:06:64:32:82:88:
        5a:3f:55:9a:6d:25:77:ea:7d:c8:d0:19:7f:53:25:4c:97:64:
        f8:2c:e4:b8

-399407476 | 2024-05-10T19:14:36.472017

7777 / tcp

HTTP/1.1 503 Service Unavailable
Content-Type: text/html
Cache-Control: no-cache, no-store
Connection: close
Content-Length: 688
X-Iinfo: 47-24853577-0 0NNN RT(1715368475734 3) q(0 -1 -1 -1) r(0 -1)

-251724274 | 2024-06-03T22:28:27.690071

7779 / tcp

HTTP/1.1 503 Service Unavailable
Content-Type: text/html
Cache-Control: no-cache, no-store
Connection: close
Content-Length: 691
X-Iinfo: 14-147219034-0 0NNN RT(1717453707329 114) q(0 -1 -1 -1) r(0 -1)

-453251941 | 2024-06-05T12:48:26.719462

8000 / tcp

HTTP/1.1 503 Service Unavailable
Content-Type: text/html
Cache-Control: no-cache, no-store
Connection: close
Content-Length: 689
X-Iinfo: 55-55688071-0 0NNN RT(1717591705713 11) q(0 -1 -1 -1) r(0 -1)

-761987312 | 2024-06-06T03:46:50.406113

8001 / tcp

HTTP/1.1 503 Service Unavailable
Content-Type: text/html
Cache-Control: no-cache, no-store
Connection: close
Content-Length: 687
X-Iinfo: 4-97489873-0 0NNN RT(1717645609134 7) q(0 -1 -1 -1) r(0 -1)

1019615977 | 2024-06-01T09:58:35.299884

8008 / tcp

HTTP/1.1 503 Service Unavailable
Content-Type: text/html
Cache-Control: no-cache, no-store
Connection: close
Content-Length: 689
X-Iinfo: 55-163447480-0 0NNN RT(1717235914767 1) q(0 -1 -1 -1) r(0 -1)

-1884008 | 2024-06-01T16:09:05.218336

8009 / tcp

HTTP/1.1 503 Service Unavailable
Content-Type: text/html
Cache-Control: no-cache, no-store
Connection: close
Content-Length: 692
X-Iinfo: 13-163301287-0 0NNN RT(1717258144359 369) q(0 -1 -1 -1) r(0 -1)

SSL Certificate

Certificate:
    Data:
        Version: 3 (0x2)
        Serial Number:
            01:ef:fc:1f:23:12:a3:a8:fd:20:cf:83:11:94:a0:ad
        Signature Algorithm: sha256WithRSAEncryption
        Issuer: C=BE, O=GlobalSign nv-sa, CN=GlobalSign Atlas R3 DV TLS CA 2024 Q1
        Validity
            Not Before: Apr  8 19:40:35 2024 GMT
            Not After : Oct  5 19:40:35 2024 GMT
        Subject: CN=imperva.com
        Subject Public Key Info:
            Public Key Algorithm: rsaEncryption
                Public-Key: (2048 bit)
                Modulus:
                    00:e7:8b:bf:20:65:a4:8f:44:de:93:ab:68:b3:70:
                    c7:19:df:72:d5:be:7c:f8:97:9e:d5:14:13:ff:e5:
                    d3:95:43:17:a3:d5:92:70:0a:2d:08:93:51:f5:b6:
                    f3:e6:4f:d1:3e:80:cb:2a:69:1e:f5:5a:f5:88:41:
                    82:0f:8b:e3:9a:8e:45:69:9b:ef:c0:dd:f8:3c:b5:
                    20:55:74:75:7b:ab:92:fb:96:86:af:fb:ae:35:d7:
                    17:10:34:5a:f3:58:37:63:33:8f:e6:10:24:a7:69:
                    e6:7a:3f:d2:9a:b8:12:b3:27:49:25:9a:4b:87:5e:
                    c9:2d:62:ec:67:ce:b5:dc:10:ed:c3:02:2b:a6:a4:
                    62:88:73:2e:51:e8:57:08:f6:11:84:18:c1:16:9e:
                    71:5f:86:89:73:8e:26:5b:8b:a7:d4:4f:7b:c4:90:
                    94:d0:a6:1c:11:04:d2:ed:11:1e:6e:f4:2a:9c:a7:
                    3a:1e:14:10:3d:01:20:3c:f1:b9:5d:06:c0:2c:fa:
                    b9:b0:98:96:51:da:39:3b:a6:6f:38:7d:76:3f:5f:
                    28:8d:5a:95:59:64:83:8a:3c:1d:b6:ab:db:e5:77:
                    b0:3c:ef:2f:0d:f4:d6:88:e0:32:3a:59:a4:91:bc:
                    b6:f3:3c:10:42:52:2d:7e:56:35:16:1d:be:29:89:
                    83:bb
                Exponent: 65537 (0x10001)
        X509v3 extensions:
            X509v3 Subject Alternative Name: 
                DNS:*.tmsi.nus.edu.sg, DNS:www.duke-nus.edu.sg, DNS:sbdb.nus.edu.sg, DNS:nus.edu.sg, DNS:*.aidf.nus.edu.sg, DNS:*.math.nus.edu.sg, DNS:*.stat.nus.edu.sg, DNS:*.dentistry.nus.edu.sg, DNS:*.envstudies.nus.edu.sg, DNS:*.physics.nus.edu.sg, DNS:*.arch.nus.edu.sg, DNS:*.isas.nus.edu.sg, DNS:*.nus.edu.sg, DNS:duke-nus.edu.sg, DNS:imperva.com, DNS:*.fst.nus.edu.sg, DNS:*.eng.nus.edu.sg, DNS:*.science.nus.edu.sg, DNS:*.sph.nus.edu.sg, DNS:*.gai.nus.edu.sg, DNS:*.ngs.nus.edu.sg, DNS:*.comp.nus.edu.sg, DNS:*.fas.nus.edu.sg, DNS:*.dbs.nus.edu.sg, DNS:masters.nus.edu.sg, DNS:*.maritimestudies.nus.edu.sg
            X509v3 Key Usage: critical
                Digital Signature, Key Encipherment
            X509v3 Extended Key Usage: 
                TLS Web Server Authentication, TLS Web Client Authentication
            X509v3 Subject Key Identifier: 
                EC:85:9C:76:71:3A:B3:B0:94:57:0A:11:42:33:D2:1D:63:87:DB:FE
            X509v3 Certificate Policies: 
                Policy: 2.23.140.1.2.1
                Policy: 1.3.6.1.4.1.4146.10.1.3
                  CPS: https://www.globalsign.com/repository/
            X509v3 Basic Constraints: critical
                CA:FALSE
            Authority Information Access: 
                OCSP - URI:http://ocsp.globalsign.com/ca/gsatlasr3dvtlsca2024q1
                CA Issuers - URI:http://secure.globalsign.com/cacert/gsatlasr3dvtlsca2024q1.crt
            X509v3 Authority Key Identifier: 
                66:C0:C7:A3:9A:CD:FE:F3:EA:CE:4B:53:0B:61:5E:AF:33:05:B3:E1
            X509v3 CRL Distribution Points: 
                Full Name:
                  URI:http://crl.globalsign.com/ca/gsatlasr3dvtlsca2024q1.crl
            CT Precertificate SCTs: 
                Signed Certificate Timestamp:
                    Version   : v1 (0x0)
                    Log ID    : 48:B0:E3:6B:DA:A6:47:34:0F:E5:6A:02:FA:9D:30:EB:
                                1C:52:01:CB:56:DD:2C:81:D9:BB:BF:AB:39:D8:84:73
                    Timestamp : Apr  8 19:40:50.158 2024 GMT
                    Extensions: none
                    Signature : ecdsa-with-SHA256
                                30:45:02:20:2F:7C:4F:2E:20:1B:79:A4:1A:1B:2C:1A:
                                1B:8E:9C:EF:7B:83:A6:D3:22:55:74:02:6E:FB:D6:E0:
                                20:14:0C:FA:02:21:00:C2:D1:EC:C1:F3:54:B5:BB:92:
                                3B:9C:D3:5D:09:64:10:80:DF:28:44:5B:9A:F6:CB:58:
                                C2:F5:22:4E:F9:04:48
                Signed Certificate Timestamp:
                    Version   : v1 (0x0)
                    Log ID    : EE:CD:D0:64:D5:DB:1A:CE:C5:5C:B7:9D:B4:CD:13:A2:
                                32:87:46:7C:BC:EC:DE:C3:51:48:59:46:71:1F:B5:9B
                    Timestamp : Apr  8 19:40:50.144 2024 GMT
                    Extensions: none
                    Signature : ecdsa-with-SHA256
                                30:44:02:20:51:12:50:0D:D0:CA:B0:5E:C7:81:4B:80:
                                39:71:2D:13:B4:D6:8E:55:5D:27:DD:57:5C:DE:B0:9E:
                                B6:53:5D:DE:02:20:3C:3F:A9:C7:95:78:D7:E2:F3:41:
                                B0:5A:E5:8C:20:3C:78:BF:37:C9:E3:7F:0A:B7:EE:37:
                                51:BF:5B:6F:25:88
                Signed Certificate Timestamp:
                    Version   : v1 (0x0)
                    Log ID    : 3F:17:4B:4F:D7:22:47:58:94:1D:65:1C:84:BE:0D:12:
                                ED:90:37:7F:1F:85:6A:EB:C1:BF:28:85:EC:F8:64:6E
                    Timestamp : Apr  8 19:40:50.465 2024 GMT
                    Extensions: none
                    Signature : ecdsa-with-SHA256
                                30:45:02:20:33:84:BD:B8:A3:D7:F3:22:3F:3E:4C:95:
                                04:B2:7A:2E:76:22:28:4B:7E:FC:D7:A5:C9:A9:01:B6:
                                B6:3F:A8:CB:02:21:00:D2:AA:2B:4A:81:28:2C:68:02:
                                60:D9:9B:AF:C9:D3:91:AD:DB:CA:B3:1B:FC:ED:41:9F:
                                C1:A4:1D:E1:76:F0:0F
    Signature Algorithm: sha256WithRSAEncryption
    Signature Value:
        62:8b:80:9f:3d:ec:27:42:30:c1:9c:11:82:81:bf:de:43:b5:
        49:45:5c:67:19:ea:9c:4c:44:82:d1:a0:e9:02:a2:d2:96:86:
        27:74:1e:42:ec:30:f5:31:89:e1:6b:c2:72:c6:bc:d3:ad:b8:
        ee:c1:bd:a7:cd:43:e3:85:d4:81:cc:68:39:80:f1:cb:4a:db:
        b9:99:11:6c:36:65:be:65:ba:19:68:39:ff:56:42:72:66:36:
        f1:f7:3a:af:62:ec:be:ff:b7:5d:cf:8a:c9:6e:d1:7d:a1:c6:
        20:51:78:ec:50:eb:d3:89:a5:73:8a:98:b7:2e:33:d0:36:80:
        7f:bf:3e:08:9a:d3:18:ed:0a:1f:93:bb:6d:6d:72:70:e6:43:
        37:56:08:52:28:03:8e:dc:24:e8:27:5d:7f:d6:07:83:bb:e8:
        5f:5d:85:bb:5a:6c:47:e8:d5:cd:f9:4b:0b:03:f4:68:ee:a3:
        16:9d:f4:3b:08:4d:b2:12:4a:8b:42:a1:ff:73:0e:5f:1a:84:
        e2:42:a4:b3:7a:dd:46:52:11:32:a7:49:1f:29:0f:c3:c9:5a:
        95:f4:4f:7d:eb:77:f7:5d:fb:e3:06:cd:82:06:64:32:82:88:
        5a:3f:55:9a:6d:25:77:ea:7d:c8:d0:19:7f:53:25:4c:97:64:
        f8:2c:e4:b8

-1106792256 | 2024-06-02T07:32:53.962823

8010 / tcp

HTTP/1.1 503 Service Unavailable
Content-Type: text/html
Cache-Control: no-cache, no-store
Connection: close
Content-Length: 690
X-Iinfo: 14-130915757-0 0NNN RT(1717313573691 59) q(0 -1 -1 -1) r(0 -1)

29544338 | 2024-05-30T19:32:07.760396

8060 / tcp

HTTP/1.1 503 Service Unavailable
Content-Type: text/html
Cache-Control: no-cache, no-store
Connection: close
Content-Length: 687
X-Iinfo: 0-24756038-0 0NNN RT(1717097527565 4) q(0 -1 -1 -1) r(0 -1)

-1404372351 | 2024-05-14T23:12:11.852500

8069 / tcp

HTTP/1.1 503 Service Unavailable
Content-Type: text/html
Cache-Control: no-cache, no-store
Connection: close
Content-Length: 689
X-Iinfo: 61-25247387-0 0NNN RT(1715728331409 20) q(0 -1 -1 -1) r(0 -1)

209410105 | 2024-06-03T07:32:14.877368

8080 / tcp

HTTP/1.1 503 Service Unavailable
Content-Type: text/html
Cache-Control: no-cache, no-store
Connection: close
Content-Length: 692
X-Iinfo: 61-318866931-0 0NNN RT(1717399934681 13) q(0 -1 -1 -1) r(0 -1)

-675151508 | 2024-06-02T11:11:46.251558

8081 / tcp

HTTP/1.1 503 Service Unavailable
Content-Type: text/html
Cache-Control: no-cache, no-store
Connection: close
Content-Length: 692
X-Iinfo: 13-171444706-0 0NNN RT(1717326705452 395) q(0 -1 -1 -1) r(0 -1)

SSL Certificate

Certificate:
    Data:
        Version: 3 (0x2)
        Serial Number:
            01:ef:fc:1f:23:12:a3:a8:fd:20:cf:83:11:94:a0:ad
        Signature Algorithm: sha256WithRSAEncryption
        Issuer: C=BE, O=GlobalSign nv-sa, CN=GlobalSign Atlas R3 DV TLS CA 2024 Q1
        Validity
            Not Before: Apr  8 19:40:35 2024 GMT
            Not After : Oct  5 19:40:35 2024 GMT
        Subject: CN=imperva.com
        Subject Public Key Info:
            Public Key Algorithm: rsaEncryption
                Public-Key: (2048 bit)
                Modulus:
                    00:e7:8b:bf:20:65:a4:8f:44:de:93:ab:68:b3:70:
                    c7:19:df:72:d5:be:7c:f8:97:9e:d5:14:13:ff:e5:
                    d3:95:43:17:a3:d5:92:70:0a:2d:08:93:51:f5:b6:
                    f3:e6:4f:d1:3e:80:cb:2a:69:1e:f5:5a:f5:88:41:
                    82:0f:8b:e3:9a:8e:45:69:9b:ef:c0:dd:f8:3c:b5:
                    20:55:74:75:7b:ab:92:fb:96:86:af:fb:ae:35:d7:
                    17:10:34:5a:f3:58:37:63:33:8f:e6:10:24:a7:69:
                    e6:7a:3f:d2:9a:b8:12:b3:27:49:25:9a:4b:87:5e:
                    c9:2d:62:ec:67:ce:b5:dc:10:ed:c3:02:2b:a6:a4:
                    62:88:73:2e:51:e8:57:08:f6:11:84:18:c1:16:9e:
                    71:5f:86:89:73:8e:26:5b:8b:a7:d4:4f:7b:c4:90:
                    94:d0:a6:1c:11:04:d2:ed:11:1e:6e:f4:2a:9c:a7:
                    3a:1e:14:10:3d:01:20:3c:f1:b9:5d:06:c0:2c:fa:
                    b9:b0:98:96:51:da:39:3b:a6:6f:38:7d:76:3f:5f:
                    28:8d:5a:95:59:64:83:8a:3c:1d:b6:ab:db:e5:77:
                    b0:3c:ef:2f:0d:f4:d6:88:e0:32:3a:59:a4:91:bc:
                    b6:f3:3c:10:42:52:2d:7e:56:35:16:1d:be:29:89:
                    83:bb
                Exponent: 65537 (0x10001)
        X509v3 extensions:
            X509v3 Subject Alternative Name: 
                DNS:*.tmsi.nus.edu.sg, DNS:www.duke-nus.edu.sg, DNS:sbdb.nus.edu.sg, DNS:nus.edu.sg, DNS:*.aidf.nus.edu.sg, DNS:*.math.nus.edu.sg, DNS:*.stat.nus.edu.sg, DNS:*.dentistry.nus.edu.sg, DNS:*.envstudies.nus.edu.sg, DNS:*.physics.nus.edu.sg, DNS:*.arch.nus.edu.sg, DNS:*.isas.nus.edu.sg, DNS:*.nus.edu.sg, DNS:duke-nus.edu.sg, DNS:imperva.com, DNS:*.fst.nus.edu.sg, DNS:*.eng.nus.edu.sg, DNS:*.science.nus.edu.sg, DNS:*.sph.nus.edu.sg, DNS:*.gai.nus.edu.sg, DNS:*.ngs.nus.edu.sg, DNS:*.comp.nus.edu.sg, DNS:*.fas.nus.edu.sg, DNS:*.dbs.nus.edu.sg, DNS:masters.nus.edu.sg, DNS:*.maritimestudies.nus.edu.sg
            X509v3 Key Usage: critical
                Digital Signature, Key Encipherment
            X509v3 Extended Key Usage: 
                TLS Web Server Authentication, TLS Web Client Authentication
            X509v3 Subject Key Identifier: 
                EC:85:9C:76:71:3A:B3:B0:94:57:0A:11:42:33:D2:1D:63:87:DB:FE
            X509v3 Certificate Policies: 
                Policy: 2.23.140.1.2.1
                Policy: 1.3.6.1.4.1.4146.10.1.3
                  CPS: https://www.globalsign.com/repository/
            X509v3 Basic Constraints: critical
                CA:FALSE
            Authority Information Access: 
                OCSP - URI:http://ocsp.globalsign.com/ca/gsatlasr3dvtlsca2024q1
                CA Issuers - URI:http://secure.globalsign.com/cacert/gsatlasr3dvtlsca2024q1.crt
            X509v3 Authority Key Identifier: 
                66:C0:C7:A3:9A:CD:FE:F3:EA:CE:4B:53:0B:61:5E:AF:33:05:B3:E1
            X509v3 CRL Distribution Points: 
                Full Name:
                  URI:http://crl.globalsign.com/ca/gsatlasr3dvtlsca2024q1.crl
            CT Precertificate SCTs: 
                Signed Certificate Timestamp:
                    Version   : v1 (0x0)
                    Log ID    : 48:B0:E3:6B:DA:A6:47:34:0F:E5:6A:02:FA:9D:30:EB:
                                1C:52:01:CB:56:DD:2C:81:D9:BB:BF:AB:39:D8:84:73
                    Timestamp : Apr  8 19:40:50.158 2024 GMT
                    Extensions: none
                    Signature : ecdsa-with-SHA256
                                30:45:02:20:2F:7C:4F:2E:20:1B:79:A4:1A:1B:2C:1A:
                                1B:8E:9C:EF:7B:83:A6:D3:22:55:74:02:6E:FB:D6:E0:
                                20:14:0C:FA:02:21:00:C2:D1:EC:C1:F3:54:B5:BB:92:
                                3B:9C:D3:5D:09:64:10:80:DF:28:44:5B:9A:F6:CB:58:
                                C2:F5:22:4E:F9:04:48
                Signed Certificate Timestamp:
                    Version   : v1 (0x0)
                    Log ID    : EE:CD:D0:64:D5:DB:1A:CE:C5:5C:B7:9D:B4:CD:13:A2:
                                32:87:46:7C:BC:EC:DE:C3:51:48:59:46:71:1F:B5:9B
                    Timestamp : Apr  8 19:40:50.144 2024 GMT
                    Extensions: none
                    Signature : ecdsa-with-SHA256
                                30:44:02:20:51:12:50:0D:D0:CA:B0:5E:C7:81:4B:80:
                                39:71:2D:13:B4:D6:8E:55:5D:27:DD:57:5C:DE:B0:9E:
                                B6:53:5D:DE:02:20:3C:3F:A9:C7:95:78:D7:E2:F3:41:
                                B0:5A:E5:8C:20:3C:78:BF:37:C9:E3:7F:0A:B7:EE:37:
                                51:BF:5B:6F:25:88
                Signed Certificate Timestamp:
                    Version   : v1 (0x0)
                    Log ID    : 3F:17:4B:4F:D7:22:47:58:94:1D:65:1C:84:BE:0D:12:
                                ED:90:37:7F:1F:85:6A:EB:C1:BF:28:85:EC:F8:64:6E
                    Timestamp : Apr  8 19:40:50.465 2024 GMT
                    Extensions: none
                    Signature : ecdsa-with-SHA256
                                30:45:02:20:33:84:BD:B8:A3:D7:F3:22:3F:3E:4C:95:
                                04:B2:7A:2E:76:22:28:4B:7E:FC:D7:A5:C9:A9:01:B6:
                                B6:3F:A8:CB:02:21:00:D2:AA:2B:4A:81:28:2C:68:02:
                                60:D9:9B:AF:C9:D3:91:AD:DB:CA:B3:1B:FC:ED:41:9F:
                                C1:A4:1D:E1:76:F0:0F
    Signature Algorithm: sha256WithRSAEncryption
    Signature Value:
        62:8b:80:9f:3d:ec:27:42:30:c1:9c:11:82:81:bf:de:43:b5:
        49:45:5c:67:19:ea:9c:4c:44:82:d1:a0:e9:02:a2:d2:96:86:
        27:74:1e:42:ec:30:f5:31:89:e1:6b:c2:72:c6:bc:d3:ad:b8:
        ee:c1:bd:a7:cd:43:e3:85:d4:81:cc:68:39:80:f1:cb:4a:db:
        b9:99:11:6c:36:65:be:65:ba:19:68:39:ff:56:42:72:66:36:
        f1:f7:3a:af:62:ec:be:ff:b7:5d:cf:8a:c9:6e:d1:7d:a1:c6:
        20:51:78:ec:50:eb:d3:89:a5:73:8a:98:b7:2e:33:d0:36:80:
        7f:bf:3e:08:9a:d3:18:ed:0a:1f:93:bb:6d:6d:72:70:e6:43:
        37:56:08:52:28:03:8e:dc:24:e8:27:5d:7f:d6:07:83:bb:e8:
        5f:5d:85:bb:5a:6c:47:e8:d5:cd:f9:4b:0b:03:f4:68:ee:a3:
        16:9d:f4:3b:08:4d:b2:12:4a:8b:42:a1:ff:73:0e:5f:1a:84:
        e2:42:a4:b3:7a:dd:46:52:11:32:a7:49:1f:29:0f:c3:c9:5a:
        95:f4:4f:7d:eb:77:f7:5d:fb:e3:06:cd:82:06:64:32:82:88:
        5a:3f:55:9a:6d:25:77:ea:7d:c8:d0:19:7f:53:25:4c:97:64:
        f8:2c:e4:b8

463139336 | 2024-06-03T05:19:49.274447

8083 / tcp

HTTP/1.1 503 Service Unavailable
Content-Type: text/html
Cache-Control: no-cache, no-store
Connection: close
Content-Length: 690
X-Iinfo: 6-35297614-0 0NNN RT(1717391988529 313) q(0 -1 -1 -1) r(0 -1)

SSL Certificate

Certificate:
    Data:
        Version: 3 (0x2)
        Serial Number:
            01:ef:fc:1f:23:12:a3:a8:fd:20:cf:83:11:94:a0:ad
        Signature Algorithm: sha256WithRSAEncryption
        Issuer: C=BE, O=GlobalSign nv-sa, CN=GlobalSign Atlas R3 DV TLS CA 2024 Q1
        Validity
            Not Before: Apr  8 19:40:35 2024 GMT
            Not After : Oct  5 19:40:35 2024 GMT
        Subject: CN=imperva.com
        Subject Public Key Info:
            Public Key Algorithm: rsaEncryption
                Public-Key: (2048 bit)
                Modulus:
                    00:e7:8b:bf:20:65:a4:8f:44:de:93:ab:68:b3:70:
                    c7:19:df:72:d5:be:7c:f8:97:9e:d5:14:13:ff:e5:
                    d3:95:43:17:a3:d5:92:70:0a:2d:08:93:51:f5:b6:
                    f3:e6:4f:d1:3e:80:cb:2a:69:1e:f5:5a:f5:88:41:
                    82:0f:8b:e3:9a:8e:45:69:9b:ef:c0:dd:f8:3c:b5:
                    20:55:74:75:7b:ab:92:fb:96:86:af:fb:ae:35:d7:
                    17:10:34:5a:f3:58:37:63:33:8f:e6:10:24:a7:69:
                    e6:7a:3f:d2:9a:b8:12:b3:27:49:25:9a:4b:87:5e:
                    c9:2d:62:ec:67:ce:b5:dc:10:ed:c3:02:2b:a6:a4:
                    62:88:73:2e:51:e8:57:08:f6:11:84:18:c1:16:9e:
                    71:5f:86:89:73:8e:26:5b:8b:a7:d4:4f:7b:c4:90:
                    94:d0:a6:1c:11:04:d2:ed:11:1e:6e:f4:2a:9c:a7:
                    3a:1e:14:10:3d:01:20:3c:f1:b9:5d:06:c0:2c:fa:
                    b9:b0:98:96:51:da:39:3b:a6:6f:38:7d:76:3f:5f:
                    28:8d:5a:95:59:64:83:8a:3c:1d:b6:ab:db:e5:77:
                    b0:3c:ef:2f:0d:f4:d6:88:e0:32:3a:59:a4:91:bc:
                    b6:f3:3c:10:42:52:2d:7e:56:35:16:1d:be:29:89:
                    83:bb
                Exponent: 65537 (0x10001)
        X509v3 extensions:
            X509v3 Subject Alternative Name: 
                DNS:*.tmsi.nus.edu.sg, DNS:www.duke-nus.edu.sg, DNS:sbdb.nus.edu.sg, DNS:nus.edu.sg, DNS:*.aidf.nus.edu.sg, DNS:*.math.nus.edu.sg, DNS:*.stat.nus.edu.sg, DNS:*.dentistry.nus.edu.sg, DNS:*.envstudies.nus.edu.sg, DNS:*.physics.nus.edu.sg, DNS:*.arch.nus.edu.sg, DNS:*.isas.nus.edu.sg, DNS:*.nus.edu.sg, DNS:duke-nus.edu.sg, DNS:imperva.com, DNS:*.fst.nus.edu.sg, DNS:*.eng.nus.edu.sg, DNS:*.science.nus.edu.sg, DNS:*.sph.nus.edu.sg, DNS:*.gai.nus.edu.sg, DNS:*.ngs.nus.edu.sg, DNS:*.comp.nus.edu.sg, DNS:*.fas.nus.edu.sg, DNS:*.dbs.nus.edu.sg, DNS:masters.nus.edu.sg, DNS:*.maritimestudies.nus.edu.sg
            X509v3 Key Usage: critical
                Digital Signature, Key Encipherment
            X509v3 Extended Key Usage: 
                TLS Web Server Authentication, TLS Web Client Authentication
            X509v3 Subject Key Identifier: 
                EC:85:9C:76:71:3A:B3:B0:94:57:0A:11:42:33:D2:1D:63:87:DB:FE
            X509v3 Certificate Policies: 
                Policy: 2.23.140.1.2.1
                Policy: 1.3.6.1.4.1.4146.10.1.3
                  CPS: https://www.globalsign.com/repository/
            X509v3 Basic Constraints: critical
                CA:FALSE
            Authority Information Access: 
                OCSP - URI:http://ocsp.globalsign.com/ca/gsatlasr3dvtlsca2024q1
                CA Issuers - URI:http://secure.globalsign.com/cacert/gsatlasr3dvtlsca2024q1.crt
            X509v3 Authority Key Identifier: 
                66:C0:C7:A3:9A:CD:FE:F3:EA:CE:4B:53:0B:61:5E:AF:33:05:B3:E1
            X509v3 CRL Distribution Points: 
                Full Name:
                  URI:http://crl.globalsign.com/ca/gsatlasr3dvtlsca2024q1.crl
            CT Precertificate SCTs: 
                Signed Certificate Timestamp:
                    Version   : v1 (0x0)
                    Log ID    : 48:B0:E3:6B:DA:A6:47:34:0F:E5:6A:02:FA:9D:30:EB:
                                1C:52:01:CB:56:DD:2C:81:D9:BB:BF:AB:39:D8:84:73
                    Timestamp : Apr  8 19:40:50.158 2024 GMT
                    Extensions: none
                    Signature : ecdsa-with-SHA256
                                30:45:02:20:2F:7C:4F:2E:20:1B:79:A4:1A:1B:2C:1A:
                                1B:8E:9C:EF:7B:83:A6:D3:22:55:74:02:6E:FB:D6:E0:
                                20:14:0C:FA:02:21:00:C2:D1:EC:C1:F3:54:B5:BB:92:
                                3B:9C:D3:5D:09:64:10:80:DF:28:44:5B:9A:F6:CB:58:
                                C2:F5:22:4E:F9:04:48
                Signed Certificate Timestamp:
                    Version   : v1 (0x0)
                    Log ID    : EE:CD:D0:64:D5:DB:1A:CE:C5:5C:B7:9D:B4:CD:13:A2:
                                32:87:46:7C:BC:EC:DE:C3:51:48:59:46:71:1F:B5:9B
                    Timestamp : Apr  8 19:40:50.144 2024 GMT
                    Extensions: none
                    Signature : ecdsa-with-SHA256
                                30:44:02:20:51:12:50:0D:D0:CA:B0:5E:C7:81:4B:80:
                                39:71:2D:13:B4:D6:8E:55:5D:27:DD:57:5C:DE:B0:9E:
                                B6:53:5D:DE:02:20:3C:3F:A9:C7:95:78:D7:E2:F3:41:
                                B0:5A:E5:8C:20:3C:78:BF:37:C9:E3:7F:0A:B7:EE:37:
                                51:BF:5B:6F:25:88
                Signed Certificate Timestamp:
                    Version   : v1 (0x0)
                    Log ID    : 3F:17:4B:4F:D7:22:47:58:94:1D:65:1C:84:BE:0D:12:
                                ED:90:37:7F:1F:85:6A:EB:C1:BF:28:85:EC:F8:64:6E
                    Timestamp : Apr  8 19:40:50.465 2024 GMT
                    Extensions: none
                    Signature : ecdsa-with-SHA256
                                30:45:02:20:33:84:BD:B8:A3:D7:F3:22:3F:3E:4C:95:
                                04:B2:7A:2E:76:22:28:4B:7E:FC:D7:A5:C9:A9:01:B6:
                                B6:3F:A8:CB:02:21:00:D2:AA:2B:4A:81:28:2C:68:02:
                                60:D9:9B:AF:C9:D3:91:AD:DB:CA:B3:1B:FC:ED:41:9F:
                                C1:A4:1D:E1:76:F0:0F
    Signature Algorithm: sha256WithRSAEncryption
    Signature Value:
        62:8b:80:9f:3d:ec:27:42:30:c1:9c:11:82:81:bf:de:43:b5:
        49:45:5c:67:19:ea:9c:4c:44:82:d1:a0:e9:02:a2:d2:96:86:
        27:74:1e:42:ec:30:f5:31:89:e1:6b:c2:72:c6:bc:d3:ad:b8:
        ee:c1:bd:a7:cd:43:e3:85:d4:81:cc:68:39:80:f1:cb:4a:db:
        b9:99:11:6c:36:65:be:65:ba:19:68:39:ff:56:42:72:66:36:
        f1:f7:3a:af:62:ec:be:ff:b7:5d:cf:8a:c9:6e:d1:7d:a1:c6:
        20:51:78:ec:50:eb:d3:89:a5:73:8a:98:b7:2e:33:d0:36:80:
        7f:bf:3e:08:9a:d3:18:ed:0a:1f:93:bb:6d:6d:72:70:e6:43:
        37:56:08:52:28:03:8e:dc:24:e8:27:5d:7f:d6:07:83:bb:e8:
        5f:5d:85:bb:5a:6c:47:e8:d5:cd:f9:4b:0b:03:f4:68:ee:a3:
        16:9d:f4:3b:08:4d:b2:12:4a:8b:42:a1:ff:73:0e:5f:1a:84:
        e2:42:a4:b3:7a:dd:46:52:11:32:a7:49:1f:29:0f:c3:c9:5a:
        95:f4:4f:7d:eb:77:f7:5d:fb:e3:06:cd:82:06:64:32:82:88:
        5a:3f:55:9a:6d:25:77:ea:7d:c8:d0:19:7f:53:25:4c:97:64:
        f8:2c:e4:b8

-672136770 | 2024-05-24T19:42:49.907206

8085 / tcp

HTTP/1.1 503 Service Unavailable
Content-Type: text/html
Cache-Control: no-cache, no-store
Connection: close
Content-Length: 690
X-Iinfo: 53-39543970-0 0NNN RT(1716579769677 36) q(0 -1 -1 -1) r(0 -1)

SSL Certificate

Certificate:
    Data:
        Version: 3 (0x2)
        Serial Number:
            01:ef:fc:1f:23:12:a3:a8:fd:20:cf:83:11:94:a0:ad
        Signature Algorithm: sha256WithRSAEncryption
        Issuer: C=BE, O=GlobalSign nv-sa, CN=GlobalSign Atlas R3 DV TLS CA 2024 Q1
        Validity
            Not Before: Apr  8 19:40:35 2024 GMT
            Not After : Oct  5 19:40:35 2024 GMT
        Subject: CN=imperva.com
        Subject Public Key Info:
            Public Key Algorithm: rsaEncryption
                Public-Key: (2048 bit)
                Modulus:
                    00:e7:8b:bf:20:65:a4:8f:44:de:93:ab:68:b3:70:
                    c7:19:df:72:d5:be:7c:f8:97:9e:d5:14:13:ff:e5:
                    d3:95:43:17:a3:d5:92:70:0a:2d:08:93:51:f5:b6:
                    f3:e6:4f:d1:3e:80:cb:2a:69:1e:f5:5a:f5:88:41:
                    82:0f:8b:e3:9a:8e:45:69:9b:ef:c0:dd:f8:3c:b5:
                    20:55:74:75:7b:ab:92:fb:96:86:af:fb:ae:35:d7:
                    17:10:34:5a:f3:58:37:63:33:8f:e6:10:24:a7:69:
                    e6:7a:3f:d2:9a:b8:12:b3:27:49:25:9a:4b:87:5e:
                    c9:2d:62:ec:67:ce:b5:dc:10:ed:c3:02:2b:a6:a4:
                    62:88:73:2e:51:e8:57:08:f6:11:84:18:c1:16:9e:
                    71:5f:86:89:73:8e:26:5b:8b:a7:d4:4f:7b:c4:90:
                    94:d0:a6:1c:11:04:d2:ed:11:1e:6e:f4:2a:9c:a7:
                    3a:1e:14:10:3d:01:20:3c:f1:b9:5d:06:c0:2c:fa:
                    b9:b0:98:96:51:da:39:3b:a6:6f:38:7d:76:3f:5f:
                    28:8d:5a:95:59:64:83:8a:3c:1d:b6:ab:db:e5:77:
                    b0:3c:ef:2f:0d:f4:d6:88:e0:32:3a:59:a4:91:bc:
                    b6:f3:3c:10:42:52:2d:7e:56:35:16:1d:be:29:89:
                    83:bb
                Exponent: 65537 (0x10001)
        X509v3 extensions:
            X509v3 Subject Alternative Name: 
                DNS:*.tmsi.nus.edu.sg, DNS:www.duke-nus.edu.sg, DNS:sbdb.nus.edu.sg, DNS:nus.edu.sg, DNS:*.aidf.nus.edu.sg, DNS:*.math.nus.edu.sg, DNS:*.stat.nus.edu.sg, DNS:*.dentistry.nus.edu.sg, DNS:*.envstudies.nus.edu.sg, DNS:*.physics.nus.edu.sg, DNS:*.arch.nus.edu.sg, DNS:*.isas.nus.edu.sg, DNS:*.nus.edu.sg, DNS:duke-nus.edu.sg, DNS:imperva.com, DNS:*.fst.nus.edu.sg, DNS:*.eng.nus.edu.sg, DNS:*.science.nus.edu.sg, DNS:*.sph.nus.edu.sg, DNS:*.gai.nus.edu.sg, DNS:*.ngs.nus.edu.sg, DNS:*.comp.nus.edu.sg, DNS:*.fas.nus.edu.sg, DNS:*.dbs.nus.edu.sg, DNS:masters.nus.edu.sg, DNS:*.maritimestudies.nus.edu.sg
            X509v3 Key Usage: critical
                Digital Signature, Key Encipherment
            X509v3 Extended Key Usage: 
                TLS Web Server Authentication, TLS Web Client Authentication
            X509v3 Subject Key Identifier: 
                EC:85:9C:76:71:3A:B3:B0:94:57:0A:11:42:33:D2:1D:63:87:DB:FE
            X509v3 Certificate Policies: 
                Policy: 2.23.140.1.2.1
                Policy: 1.3.6.1.4.1.4146.10.1.3
                  CPS: https://www.globalsign.com/repository/
            X509v3 Basic Constraints: critical
                CA:FALSE
            Authority Information Access: 
                OCSP - URI:http://ocsp.globalsign.com/ca/gsatlasr3dvtlsca2024q1
                CA Issuers - URI:http://secure.globalsign.com/cacert/gsatlasr3dvtlsca2024q1.crt
            X509v3 Authority Key Identifier: 
                66:C0:C7:A3:9A:CD:FE:F3:EA:CE:4B:53:0B:61:5E:AF:33:05:B3:E1
            X509v3 CRL Distribution Points: 
                Full Name:
                  URI:http://crl.globalsign.com/ca/gsatlasr3dvtlsca2024q1.crl
            CT Precertificate SCTs: 
                Signed Certificate Timestamp:
                    Version   : v1 (0x0)
                    Log ID    : 48:B0:E3:6B:DA:A6:47:34:0F:E5:6A:02:FA:9D:30:EB:
                                1C:52:01:CB:56:DD:2C:81:D9:BB:BF:AB:39:D8:84:73
                    Timestamp : Apr  8 19:40:50.158 2024 GMT
                    Extensions: none
                    Signature : ecdsa-with-SHA256
                                30:45:02:20:2F:7C:4F:2E:20:1B:79:A4:1A:1B:2C:1A:
                                1B:8E:9C:EF:7B:83:A6:D3:22:55:74:02:6E:FB:D6:E0:
                                20:14:0C:FA:02:21:00:C2:D1:EC:C1:F3:54:B5:BB:92:
                                3B:9C:D3:5D:09:64:10:80:DF:28:44:5B:9A:F6:CB:58:
                                C2:F5:22:4E:F9:04:48
                Signed Certificate Timestamp:
                    Version   : v1 (0x0)
                    Log ID    : EE:CD:D0:64:D5:DB:1A:CE:C5:5C:B7:9D:B4:CD:13:A2:
                                32:87:46:7C:BC:EC:DE:C3:51:48:59:46:71:1F:B5:9B
                    Timestamp : Apr  8 19:40:50.144 2024 GMT
                    Extensions: none
                    Signature : ecdsa-with-SHA256
                                30:44:02:20:51:12:50:0D:D0:CA:B0:5E:C7:81:4B:80:
                                39:71:2D:13:B4:D6:8E:55:5D:27:DD:57:5C:DE:B0:9E:
                                B6:53:5D:DE:02:20:3C:3F:A9:C7:95:78:D7:E2:F3:41:
                                B0:5A:E5:8C:20:3C:78:BF:37:C9:E3:7F:0A:B7:EE:37:
                                51:BF:5B:6F:25:88
                Signed Certificate Timestamp:
                    Version   : v1 (0x0)
                    Log ID    : 3F:17:4B:4F:D7:22:47:58:94:1D:65:1C:84:BE:0D:12:
                                ED:90:37:7F:1F:85:6A:EB:C1:BF:28:85:EC:F8:64:6E
                    Timestamp : Apr  8 19:40:50.465 2024 GMT
                    Extensions: none
                    Signature : ecdsa-with-SHA256
                                30:45:02:20:33:84:BD:B8:A3:D7:F3:22:3F:3E:4C:95:
                                04:B2:7A:2E:76:22:28:4B:7E:FC:D7:A5:C9:A9:01:B6:
                                B6:3F:A8:CB:02:21:00:D2:AA:2B:4A:81:28:2C:68:02:
                                60:D9:9B:AF:C9:D3:91:AD:DB:CA:B3:1B:FC:ED:41:9F:
                                C1:A4:1D:E1:76:F0:0F
    Signature Algorithm: sha256WithRSAEncryption
    Signature Value:
        62:8b:80:9f:3d:ec:27:42:30:c1:9c:11:82:81:bf:de:43:b5:
        49:45:5c:67:19:ea:9c:4c:44:82:d1:a0:e9:02:a2:d2:96:86:
        27:74:1e:42:ec:30:f5:31:89:e1:6b:c2:72:c6:bc:d3:ad:b8:
        ee:c1:bd:a7:cd:43:e3:85:d4:81:cc:68:39:80:f1:cb:4a:db:
        b9:99:11:6c:36:65:be:65:ba:19:68:39:ff:56:42:72:66:36:
        f1:f7:3a:af:62:ec:be:ff:b7:5d:cf:8a:c9:6e:d1:7d:a1:c6:
        20:51:78:ec:50:eb:d3:89:a5:73:8a:98:b7:2e:33:d0:36:80:
        7f:bf:3e:08:9a:d3:18:ed:0a:1f:93:bb:6d:6d:72:70:e6:43:
        37:56:08:52:28:03:8e:dc:24:e8:27:5d:7f:d6:07:83:bb:e8:
        5f:5d:85:bb:5a:6c:47:e8:d5:cd:f9:4b:0b:03:f4:68:ee:a3:
        16:9d:f4:3b:08:4d:b2:12:4a:8b:42:a1:ff:73:0e:5f:1a:84:
        e2:42:a4:b3:7a:dd:46:52:11:32:a7:49:1f:29:0f:c3:c9:5a:
        95:f4:4f:7d:eb:77:f7:5d:fb:e3:06:cd:82:06:64:32:82:88:
        5a:3f:55:9a:6d:25:77:ea:7d:c8:d0:19:7f:53:25:4c:97:64:
        f8:2c:e4:b8

-1409595647 | 2024-06-06T00:14:07.488574

8086 / tcp

HTTP/1.1 503 Service Unavailable
Content-Type: text/html
Cache-Control: no-cache, no-store
Connection: close
Content-Length: 689
X-Iinfo: 12-115884092-0 0NNN RT(1717632847289 0) q(0 -1 -1 -1) r(0 -1)

205228041 | 2024-05-31T19:54:40.963799

8089 / tcp

HTTP/1.1 503 Service Unavailable
Content-Type: text/html
Cache-Control: no-cache, no-store
Connection: close
Content-Length: 690
X-Iinfo: 11-60090455-0 0NNN RT(1717185280665 94) q(0 -1 -1 -1) r(0 -1)

SSL Certificate

Certificate:
    Data:
        Version: 3 (0x2)
        Serial Number:
            01:ef:fc:1f:23:12:a3:a8:fd:20:cf:83:11:94:a0:ad
        Signature Algorithm: sha256WithRSAEncryption
        Issuer: C=BE, O=GlobalSign nv-sa, CN=GlobalSign Atlas R3 DV TLS CA 2024 Q1
        Validity
            Not Before: Apr  8 19:40:35 2024 GMT
            Not After : Oct  5 19:40:35 2024 GMT
        Subject: CN=imperva.com
        Subject Public Key Info:
            Public Key Algorithm: rsaEncryption
                Public-Key: (2048 bit)
                Modulus:
                    00:e7:8b:bf:20:65:a4:8f:44:de:93:ab:68:b3:70:
                    c7:19:df:72:d5:be:7c:f8:97:9e:d5:14:13:ff:e5:
                    d3:95:43:17:a3:d5:92:70:0a:2d:08:93:51:f5:b6:
                    f3:e6:4f:d1:3e:80:cb:2a:69:1e:f5:5a:f5:88:41:
                    82:0f:8b:e3:9a:8e:45:69:9b:ef:c0:dd:f8:3c:b5:
                    20:55:74:75:7b:ab:92:fb:96:86:af:fb:ae:35:d7:
                    17:10:34:5a:f3:58:37:63:33:8f:e6:10:24:a7:69:
                    e6:7a:3f:d2:9a:b8:12:b3:27:49:25:9a:4b:87:5e:
                    c9:2d:62:ec:67:ce:b5:dc:10:ed:c3:02:2b:a6:a4:
                    62:88:73:2e:51:e8:57:08:f6:11:84:18:c1:16:9e:
                    71:5f:86:89:73:8e:26:5b:8b:a7:d4:4f:7b:c4:90:
                    94:d0:a6:1c:11:04:d2:ed:11:1e:6e:f4:2a:9c:a7:
                    3a:1e:14:10:3d:01:20:3c:f1:b9:5d:06:c0:2c:fa:
                    b9:b0:98:96:51:da:39:3b:a6:6f:38:7d:76:3f:5f:
                    28:8d:5a:95:59:64:83:8a:3c:1d:b6:ab:db:e5:77:
                    b0:3c:ef:2f:0d:f4:d6:88:e0:32:3a:59:a4:91:bc:
                    b6:f3:3c:10:42:52:2d:7e:56:35:16:1d:be:29:89:
                    83:bb
                Exponent: 65537 (0x10001)
        X509v3 extensions:
            X509v3 Subject Alternative Name: 
                DNS:*.tmsi.nus.edu.sg, DNS:www.duke-nus.edu.sg, DNS:sbdb.nus.edu.sg, DNS:nus.edu.sg, DNS:*.aidf.nus.edu.sg, DNS:*.math.nus.edu.sg, DNS:*.stat.nus.edu.sg, DNS:*.dentistry.nus.edu.sg, DNS:*.envstudies.nus.edu.sg, DNS:*.physics.nus.edu.sg, DNS:*.arch.nus.edu.sg, DNS:*.isas.nus.edu.sg, DNS:*.nus.edu.sg, DNS:duke-nus.edu.sg, DNS:imperva.com, DNS:*.fst.nus.edu.sg, DNS:*.eng.nus.edu.sg, DNS:*.science.nus.edu.sg, DNS:*.sph.nus.edu.sg, DNS:*.gai.nus.edu.sg, DNS:*.ngs.nus.edu.sg, DNS:*.comp.nus.edu.sg, DNS:*.fas.nus.edu.sg, DNS:*.dbs.nus.edu.sg, DNS:masters.nus.edu.sg, DNS:*.maritimestudies.nus.edu.sg
            X509v3 Key Usage: critical
                Digital Signature, Key Encipherment
            X509v3 Extended Key Usage: 
                TLS Web Server Authentication, TLS Web Client Authentication
            X509v3 Subject Key Identifier: 
                EC:85:9C:76:71:3A:B3:B0:94:57:0A:11:42:33:D2:1D:63:87:DB:FE
            X509v3 Certificate Policies: 
                Policy: 2.23.140.1.2.1
                Policy: 1.3.6.1.4.1.4146.10.1.3
                  CPS: https://www.globalsign.com/repository/
            X509v3 Basic Constraints: critical
                CA:FALSE
            Authority Information Access: 
                OCSP - URI:http://ocsp.globalsign.com/ca/gsatlasr3dvtlsca2024q1
                CA Issuers - URI:http://secure.globalsign.com/cacert/gsatlasr3dvtlsca2024q1.crt
            X509v3 Authority Key Identifier: 
                66:C0:C7:A3:9A:CD:FE:F3:EA:CE:4B:53:0B:61:5E:AF:33:05:B3:E1
            X509v3 CRL Distribution Points: 
                Full Name:
                  URI:http://crl.globalsign.com/ca/gsatlasr3dvtlsca2024q1.crl
            CT Precertificate SCTs: 
                Signed Certificate Timestamp:
                    Version   : v1 (0x0)
                    Log ID    : 48:B0:E3:6B:DA:A6:47:34:0F:E5:6A:02:FA:9D:30:EB:
                                1C:52:01:CB:56:DD:2C:81:D9:BB:BF:AB:39:D8:84:73
                    Timestamp : Apr  8 19:40:50.158 2024 GMT
                    Extensions: none
                    Signature : ecdsa-with-SHA256
                                30:45:02:20:2F:7C:4F:2E:20:1B:79:A4:1A:1B:2C:1A:
                                1B:8E:9C:EF:7B:83:A6:D3:22:55:74:02:6E:FB:D6:E0:
                                20:14:0C:FA:02:21:00:C2:D1:EC:C1:F3:54:B5:BB:92:
                                3B:9C:D3:5D:09:64:10:80:DF:28:44:5B:9A:F6:CB:58:
                                C2:F5:22:4E:F9:04:48
                Signed Certificate Timestamp:
                    Version   : v1 (0x0)
                    Log ID    : EE:CD:D0:64:D5:DB:1A:CE:C5:5C:B7:9D:B4:CD:13:A2:
                                32:87:46:7C:BC:EC:DE:C3:51:48:59:46:71:1F:B5:9B
                    Timestamp : Apr  8 19:40:50.144 2024 GMT
                    Extensions: none
                    Signature : ecdsa-with-SHA256
                                30:44:02:20:51:12:50:0D:D0:CA:B0:5E:C7:81:4B:80:
                                39:71:2D:13:B4:D6:8E:55:5D:27:DD:57:5C:DE:B0:9E:
                                B6:53:5D:DE:02:20:3C:3F:A9:C7:95:78:D7:E2:F3:41:
                                B0:5A:E5:8C:20:3C:78:BF:37:C9:E3:7F:0A:B7:EE:37:
                                51:BF:5B:6F:25:88
                Signed Certificate Timestamp:
                    Version   : v1 (0x0)
                    Log ID    : 3F:17:4B:4F:D7:22:47:58:94:1D:65:1C:84:BE:0D:12:
                                ED:90:37:7F:1F:85:6A:EB:C1:BF:28:85:EC:F8:64:6E
                    Timestamp : Apr  8 19:40:50.465 2024 GMT
                    Extensions: none
                    Signature : ecdsa-with-SHA256
                                30:45:02:20:33:84:BD:B8:A3:D7:F3:22:3F:3E:4C:95:
                                04:B2:7A:2E:76:22:28:4B:7E:FC:D7:A5:C9:A9:01:B6:
                                B6:3F:A8:CB:02:21:00:D2:AA:2B:4A:81:28:2C:68:02:
                                60:D9:9B:AF:C9:D3:91:AD:DB:CA:B3:1B:FC:ED:41:9F:
                                C1:A4:1D:E1:76:F0:0F
    Signature Algorithm: sha256WithRSAEncryption
    Signature Value:
        62:8b:80:9f:3d:ec:27:42:30:c1:9c:11:82:81:bf:de:43:b5:
        49:45:5c:67:19:ea:9c:4c:44:82:d1:a0:e9:02:a2:d2:96:86:
        27:74:1e:42:ec:30:f5:31:89:e1:6b:c2:72:c6:bc:d3:ad:b8:
        ee:c1:bd:a7:cd:43:e3:85:d4:81:cc:68:39:80:f1:cb:4a:db:
        b9:99:11:6c:36:65:be:65:ba:19:68:39:ff:56:42:72:66:36:
        f1:f7:3a:af:62:ec:be:ff:b7:5d:cf:8a:c9:6e:d1:7d:a1:c6:
        20:51:78:ec:50:eb:d3:89:a5:73:8a:98:b7:2e:33:d0:36:80:
        7f:bf:3e:08:9a:d3:18:ed:0a:1f:93:bb:6d:6d:72:70:e6:43:
        37:56:08:52:28:03:8e:dc:24:e8:27:5d:7f:d6:07:83:bb:e8:
        5f:5d:85:bb:5a:6c:47:e8:d5:cd:f9:4b:0b:03:f4:68:ee:a3:
        16:9d:f4:3b:08:4d:b2:12:4a:8b:42:a1:ff:73:0e:5f:1a:84:
        e2:42:a4:b3:7a:dd:46:52:11:32:a7:49:1f:29:0f:c3:c9:5a:
        95:f4:4f:7d:eb:77:f7:5d:fb:e3:06:cd:82:06:64:32:82:88:
        5a:3f:55:9a:6d:25:77:ea:7d:c8:d0:19:7f:53:25:4c:97:64:
        f8:2c:e4:b8

1592849443 | 2024-06-03T04:12:58.135975

8090 / tcp

HTTP/1.1 503 Service Unavailable
Content-Type: text/html
Cache-Control: no-cache, no-store
Connection: close
Content-Length: 691
X-Iinfo: 58-250472394-0 0NNN RT(1717387977375 2) q(0 -1 -1 -1) r(0 -1)

657211260 | 2024-06-01T21:21:10.706430

8123 / tcp

HTTP/1.1 503 Service Unavailable
Content-Type: text/html
Cache-Control: no-cache, no-store
Connection: close
Content-Length: 687
X-Iinfo: 3-55883280-0 0NNN RT(1717276870515 2) q(0 -1 -1 -1) r(0 -1)

1084078639 | 2024-06-01T18:12:54.425205

8126 / tcp

HTTP/1.1 400 Bad Request
Content-Type: text/html
Cache-Control: no-cache, no-store
Connection: close
Content-Length: 698
X-Iinfo: 3-55108474-0 0NNN RT(1717265574221 0) q(-1 -1 -1 -1) r(0 -1) b1

<html style="height:100%"><head><META NAME="ROBOTS" CONTENT="NOINDEX, NOFOLLOW"><meta name="format-detection" content="telephone=no"><meta name="viewport" content="initial-scale=1.0"><meta http-equiv="X-UA-Compatible" content="IE=edge,chrome=1"></head><body style="margin:0px;height:100%"><iframe id="main-iframe" src="/_Incapsula_Resource?CWUDNSAI=2&xinfo=3-55108474-0%200NNN%20RT%281717265574221%200%29%20q%28-1%20-1%20-1%20-1%29%20r%280%20-1%29%20b1&incident_id=0-269987627173806531&edet=3&cinfo=ffffffff&pe=575&rpinfo=0&mth=NA" frameborder=0 width="100%" height="100%" marginheight="0px" marginwidth="0px">Request unsuccessful. Incapsula incident ID: 0-269987627173806531</iframe></body></html>

1793641085 | 2024-06-05T20:19:27.977199

8139 / tcp

HTTP/1.1 503 Service Unavailable
Content-Type: text/html
Cache-Control: no-cache, no-store
Connection: close
Content-Length: 689
X-Iinfo: 13-10115955-0 0NNN RT(1717618766695 612) q(0 -1 -1 -1) r(0 -1)

SSL Certificate

Certificate:
    Data:
        Version: 3 (0x2)
        Serial Number:
            01:ef:fc:1f:23:12:a3:a8:fd:20:cf:83:11:94:a0:ad
        Signature Algorithm: sha256WithRSAEncryption
        Issuer: C=BE, O=GlobalSign nv-sa, CN=GlobalSign Atlas R3 DV TLS CA 2024 Q1
        Validity
            Not Before: Apr  8 19:40:35 2024 GMT
            Not After : Oct  5 19:40:35 2024 GMT
        Subject: CN=imperva.com
        Subject Public Key Info:
            Public Key Algorithm: rsaEncryption
                Public-Key: (2048 bit)
                Modulus:
                    00:e7:8b:bf:20:65:a4:8f:44:de:93:ab:68:b3:70:
                    c7:19:df:72:d5:be:7c:f8:97:9e:d5:14:13:ff:e5:
                    d3:95:43:17:a3:d5:92:70:0a:2d:08:93:51:f5:b6:
                    f3:e6:4f:d1:3e:80:cb:2a:69:1e:f5:5a:f5:88:41:
                    82:0f:8b:e3:9a:8e:45:69:9b:ef:c0:dd:f8:3c:b5:
                    20:55:74:75:7b:ab:92:fb:96:86:af:fb:ae:35:d7:
                    17:10:34:5a:f3:58:37:63:33:8f:e6:10:24:a7:69:
                    e6:7a:3f:d2:9a:b8:12:b3:27:49:25:9a:4b:87:5e:
                    c9:2d:62:ec:67:ce:b5:dc:10:ed:c3:02:2b:a6:a4:
                    62:88:73:2e:51:e8:57:08:f6:11:84:18:c1:16:9e:
                    71:5f:86:89:73:8e:26:5b:8b:a7:d4:4f:7b:c4:90:
                    94:d0:a6:1c:11:04:d2:ed:11:1e:6e:f4:2a:9c:a7:
                    3a:1e:14:10:3d:01:20:3c:f1:b9:5d:06:c0:2c:fa:
                    b9:b0:98:96:51:da:39:3b:a6:6f:38:7d:76:3f:5f:
                    28:8d:5a:95:59:64:83:8a:3c:1d:b6:ab:db:e5:77:
                    b0:3c:ef:2f:0d:f4:d6:88:e0:32:3a:59:a4:91:bc:
                    b6:f3:3c:10:42:52:2d:7e:56:35:16:1d:be:29:89:
                    83:bb
                Exponent: 65537 (0x10001)
        X509v3 extensions:
            X509v3 Subject Alternative Name: 
                DNS:*.tmsi.nus.edu.sg, DNS:www.duke-nus.edu.sg, DNS:sbdb.nus.edu.sg, DNS:nus.edu.sg, DNS:*.aidf.nus.edu.sg, DNS:*.math.nus.edu.sg, DNS:*.stat.nus.edu.sg, DNS:*.dentistry.nus.edu.sg, DNS:*.envstudies.nus.edu.sg, DNS:*.physics.nus.edu.sg, DNS:*.arch.nus.edu.sg, DNS:*.isas.nus.edu.sg, DNS:*.nus.edu.sg, DNS:duke-nus.edu.sg, DNS:imperva.com, DNS:*.fst.nus.edu.sg, DNS:*.eng.nus.edu.sg, DNS:*.science.nus.edu.sg, DNS:*.sph.nus.edu.sg, DNS:*.gai.nus.edu.sg, DNS:*.ngs.nus.edu.sg, DNS:*.comp.nus.edu.sg, DNS:*.fas.nus.edu.sg, DNS:*.dbs.nus.edu.sg, DNS:masters.nus.edu.sg, DNS:*.maritimestudies.nus.edu.sg
            X509v3 Key Usage: critical
                Digital Signature, Key Encipherment
            X509v3 Extended Key Usage: 
                TLS Web Server Authentication, TLS Web Client Authentication
            X509v3 Subject Key Identifier: 
                EC:85:9C:76:71:3A:B3:B0:94:57:0A:11:42:33:D2:1D:63:87:DB:FE
            X509v3 Certificate Policies: 
                Policy: 2.23.140.1.2.1
                Policy: 1.3.6.1.4.1.4146.10.1.3
                  CPS: https://www.globalsign.com/repository/
            X509v3 Basic Constraints: critical
                CA:FALSE
            Authority Information Access: 
                OCSP - URI:http://ocsp.globalsign.com/ca/gsatlasr3dvtlsca2024q1
                CA Issuers - URI:http://secure.globalsign.com/cacert/gsatlasr3dvtlsca2024q1.crt
            X509v3 Authority Key Identifier: 
                66:C0:C7:A3:9A:CD:FE:F3:EA:CE:4B:53:0B:61:5E:AF:33:05:B3:E1
            X509v3 CRL Distribution Points: 
                Full Name:
                  URI:http://crl.globalsign.com/ca/gsatlasr3dvtlsca2024q1.crl
            CT Precertificate SCTs: 
                Signed Certificate Timestamp:
                    Version   : v1 (0x0)
                    Log ID    : 48:B0:E3:6B:DA:A6:47:34:0F:E5:6A:02:FA:9D:30:EB:
                                1C:52:01:CB:56:DD:2C:81:D9:BB:BF:AB:39:D8:84:73
                    Timestamp : Apr  8 19:40:50.158 2024 GMT
                    Extensions: none
                    Signature : ecdsa-with-SHA256
                                30:45:02:20:2F:7C:4F:2E:20:1B:79:A4:1A:1B:2C:1A:
                                1B:8E:9C:EF:7B:83:A6:D3:22:55:74:02:6E:FB:D6:E0:
                                20:14:0C:FA:02:21:00:C2:D1:EC:C1:F3:54:B5:BB:92:
                                3B:9C:D3:5D:09:64:10:80:DF:28:44:5B:9A:F6:CB:58:
                                C2:F5:22:4E:F9:04:48
                Signed Certificate Timestamp:
                    Version   : v1 (0x0)
                    Log ID    : EE:CD:D0:64:D5:DB:1A:CE:C5:5C:B7:9D:B4:CD:13:A2:
                                32:87:46:7C:BC:EC:DE:C3:51:48:59:46:71:1F:B5:9B
                    Timestamp : Apr  8 19:40:50.144 2024 GMT
                    Extensions: none
                    Signature : ecdsa-with-SHA256
                                30:44:02:20:51:12:50:0D:D0:CA:B0:5E:C7:81:4B:80:
                                39:71:2D:13:B4:D6:8E:55:5D:27:DD:57:5C:DE:B0:9E:
                                B6:53:5D:DE:02:20:3C:3F:A9:C7:95:78:D7:E2:F3:41:
                                B0:5A:E5:8C:20:3C:78:BF:37:C9:E3:7F:0A:B7:EE:37:
                                51:BF:5B:6F:25:88
                Signed Certificate Timestamp:
                    Version   : v1 (0x0)
                    Log ID    : 3F:17:4B:4F:D7:22:47:58:94:1D:65:1C:84:BE:0D:12:
                                ED:90:37:7F:1F:85:6A:EB:C1:BF:28:85:EC:F8:64:6E
                    Timestamp : Apr  8 19:40:50.465 2024 GMT
                    Extensions: none
                    Signature : ecdsa-with-SHA256
                                30:45:02:20:33:84:BD:B8:A3:D7:F3:22:3F:3E:4C:95:
                                04:B2:7A:2E:76:22:28:4B:7E:FC:D7:A5:C9:A9:01:B6:
                                B6:3F:A8:CB:02:21:00:D2:AA:2B:4A:81:28:2C:68:02:
                                60:D9:9B:AF:C9:D3:91:AD:DB:CA:B3:1B:FC:ED:41:9F:
                                C1:A4:1D:E1:76:F0:0F
    Signature Algorithm: sha256WithRSAEncryption
    Signature Value:
        62:8b:80:9f:3d:ec:27:42:30:c1:9c:11:82:81:bf:de:43:b5:
        49:45:5c:67:19:ea:9c:4c:44:82:d1:a0:e9:02:a2:d2:96:86:
        27:74:1e:42:ec:30:f5:31:89:e1:6b:c2:72:c6:bc:d3:ad:b8:
        ee:c1:bd:a7:cd:43:e3:85:d4:81:cc:68:39:80:f1:cb:4a:db:
        b9:99:11:6c:36:65:be:65:ba:19:68:39:ff:56:42:72:66:36:
        f1:f7:3a:af:62:ec:be:ff:b7:5d:cf:8a:c9:6e:d1:7d:a1:c6:
        20:51:78:ec:50:eb:d3:89:a5:73:8a:98:b7:2e:33:d0:36:80:
        7f:bf:3e:08:9a:d3:18:ed:0a:1f:93:bb:6d:6d:72:70:e6:43:
        37:56:08:52:28:03:8e:dc:24:e8:27:5d:7f:d6:07:83:bb:e8:
        5f:5d:85:bb:5a:6c:47:e8:d5:cd:f9:4b:0b:03:f4:68:ee:a3:
        16:9d:f4:3b:08:4d:b2:12:4a:8b:42:a1:ff:73:0e:5f:1a:84:
        e2:42:a4:b3:7a:dd:46:52:11:32:a7:49:1f:29:0f:c3:c9:5a:
        95:f4:4f:7d:eb:77:f7:5d:fb:e3:06:cd:82:06:64:32:82:88:
        5a:3f:55:9a:6d:25:77:ea:7d:c8:d0:19:7f:53:25:4c:97:64:
        f8:2c:e4:b8

-1123941686 | 2024-06-05T00:34:27.430356

8140 / tcp

HTTP/1.1 503 Service Unavailable
Content-Type: text/html
Cache-Control: no-cache, no-store
Connection: close
Content-Length: 691
X-Iinfo: 12-136405451-0 0NNN RT(1717547666609 96) q(0 -1 -1 -1) r(0 -1)

SSL Certificate

Certificate:
    Data:
        Version: 3 (0x2)
        Serial Number:
            01:ef:fc:1f:23:12:a3:a8:fd:20:cf:83:11:94:a0:ad
        Signature Algorithm: sha256WithRSAEncryption
        Issuer: C=BE, O=GlobalSign nv-sa, CN=GlobalSign Atlas R3 DV TLS CA 2024 Q1
        Validity
            Not Before: Apr  8 19:40:35 2024 GMT
            Not After : Oct  5 19:40:35 2024 GMT
        Subject: CN=imperva.com
        Subject Public Key Info:
            Public Key Algorithm: rsaEncryption
                Public-Key: (2048 bit)
                Modulus:
                    00:e7:8b:bf:20:65:a4:8f:44:de:93:ab:68:b3:70:
                    c7:19:df:72:d5:be:7c:f8:97:9e:d5:14:13:ff:e5:
                    d3:95:43:17:a3:d5:92:70:0a:2d:08:93:51:f5:b6:
                    f3:e6:4f:d1:3e:80:cb:2a:69:1e:f5:5a:f5:88:41:
                    82:0f:8b:e3:9a:8e:45:69:9b:ef:c0:dd:f8:3c:b5:
                    20:55:74:75:7b:ab:92:fb:96:86:af:fb:ae:35:d7:
                    17:10:34:5a:f3:58:37:63:33:8f:e6:10:24:a7:69:
                    e6:7a:3f:d2:9a:b8:12:b3:27:49:25:9a:4b:87:5e:
                    c9:2d:62:ec:67:ce:b5:dc:10:ed:c3:02:2b:a6:a4:
                    62:88:73:2e:51:e8:57:08:f6:11:84:18:c1:16:9e:
                    71:5f:86:89:73:8e:26:5b:8b:a7:d4:4f:7b:c4:90:
                    94:d0:a6:1c:11:04:d2:ed:11:1e:6e:f4:2a:9c:a7:
                    3a:1e:14:10:3d:01:20:3c:f1:b9:5d:06:c0:2c:fa:
                    b9:b0:98:96:51:da:39:3b:a6:6f:38:7d:76:3f:5f:
                    28:8d:5a:95:59:64:83:8a:3c:1d:b6:ab:db:e5:77:
                    b0:3c:ef:2f:0d:f4:d6:88:e0:32:3a:59:a4:91:bc:
                    b6:f3:3c:10:42:52:2d:7e:56:35:16:1d:be:29:89:
                    83:bb
                Exponent: 65537 (0x10001)
        X509v3 extensions:
            X509v3 Subject Alternative Name: 
                DNS:*.tmsi.nus.edu.sg, DNS:www.duke-nus.edu.sg, DNS:sbdb.nus.edu.sg, DNS:nus.edu.sg, DNS:*.aidf.nus.edu.sg, DNS:*.math.nus.edu.sg, DNS:*.stat.nus.edu.sg, DNS:*.dentistry.nus.edu.sg, DNS:*.envstudies.nus.edu.sg, DNS:*.physics.nus.edu.sg, DNS:*.arch.nus.edu.sg, DNS:*.isas.nus.edu.sg, DNS:*.nus.edu.sg, DNS:duke-nus.edu.sg, DNS:imperva.com, DNS:*.fst.nus.edu.sg, DNS:*.eng.nus.edu.sg, DNS:*.science.nus.edu.sg, DNS:*.sph.nus.edu.sg, DNS:*.gai.nus.edu.sg, DNS:*.ngs.nus.edu.sg, DNS:*.comp.nus.edu.sg, DNS:*.fas.nus.edu.sg, DNS:*.dbs.nus.edu.sg, DNS:masters.nus.edu.sg, DNS:*.maritimestudies.nus.edu.sg
            X509v3 Key Usage: critical
                Digital Signature, Key Encipherment
            X509v3 Extended Key Usage: 
                TLS Web Server Authentication, TLS Web Client Authentication
            X509v3 Subject Key Identifier: 
                EC:85:9C:76:71:3A:B3:B0:94:57:0A:11:42:33:D2:1D:63:87:DB:FE
            X509v3 Certificate Policies: 
                Policy: 2.23.140.1.2.1
                Policy: 1.3.6.1.4.1.4146.10.1.3
                  CPS: https://www.globalsign.com/repository/
            X509v3 Basic Constraints: critical
                CA:FALSE
            Authority Information Access: 
                OCSP - URI:http://ocsp.globalsign.com/ca/gsatlasr3dvtlsca2024q1
                CA Issuers - URI:http://secure.globalsign.com/cacert/gsatlasr3dvtlsca2024q1.crt
            X509v3 Authority Key Identifier: 
                66:C0:C7:A3:9A:CD:FE:F3:EA:CE:4B:53:0B:61:5E:AF:33:05:B3:E1
            X509v3 CRL Distribution Points: 
                Full Name:
                  URI:http://crl.globalsign.com/ca/gsatlasr3dvtlsca2024q1.crl
            CT Precertificate SCTs: 
                Signed Certificate Timestamp:
                    Version   : v1 (0x0)
                    Log ID    : 48:B0:E3:6B:DA:A6:47:34:0F:E5:6A:02:FA:9D:30:EB:
                                1C:52:01:CB:56:DD:2C:81:D9:BB:BF:AB:39:D8:84:73
                    Timestamp : Apr  8 19:40:50.158 2024 GMT
                    Extensions: none
                    Signature : ecdsa-with-SHA256
                                30:45:02:20:2F:7C:4F:2E:20:1B:79:A4:1A:1B:2C:1A:
                                1B:8E:9C:EF:7B:83:A6:D3:22:55:74:02:6E:FB:D6:E0:
                                20:14:0C:FA:02:21:00:C2:D1:EC:C1:F3:54:B5:BB:92:
                                3B:9C:D3:5D:09:64:10:80:DF:28:44:5B:9A:F6:CB:58:
                                C2:F5:22:4E:F9:04:48
                Signed Certificate Timestamp:
                    Version   : v1 (0x0)
                    Log ID    : EE:CD:D0:64:D5:DB:1A:CE:C5:5C:B7:9D:B4:CD:13:A2:
                                32:87:46:7C:BC:EC:DE:C3:51:48:59:46:71:1F:B5:9B
                    Timestamp : Apr  8 19:40:50.144 2024 GMT
                    Extensions: none
                    Signature : ecdsa-with-SHA256
                                30:44:02:20:51:12:50:0D:D0:CA:B0:5E:C7:81:4B:80:
                                39:71:2D:13:B4:D6:8E:55:5D:27:DD:57:5C:DE:B0:9E:
                                B6:53:5D:DE:02:20:3C:3F:A9:C7:95:78:D7:E2:F3:41:
                                B0:5A:E5:8C:20:3C:78:BF:37:C9:E3:7F:0A:B7:EE:37:
                                51:BF:5B:6F:25:88
                Signed Certificate Timestamp:
                    Version   : v1 (0x0)
                    Log ID    : 3F:17:4B:4F:D7:22:47:58:94:1D:65:1C:84:BE:0D:12:
                                ED:90:37:7F:1F:85:6A:EB:C1:BF:28:85:EC:F8:64:6E
                    Timestamp : Apr  8 19:40:50.465 2024 GMT
                    Extensions: none
                    Signature : ecdsa-with-SHA256
                                30:45:02:20:33:84:BD:B8:A3:D7:F3:22:3F:3E:4C:95:
                                04:B2:7A:2E:76:22:28:4B:7E:FC:D7:A5:C9:A9:01:B6:
                                B6:3F:A8:CB:02:21:00:D2:AA:2B:4A:81:28:2C:68:02:
                                60:D9:9B:AF:C9:D3:91:AD:DB:CA:B3:1B:FC:ED:41:9F:
                                C1:A4:1D:E1:76:F0:0F
    Signature Algorithm: sha256WithRSAEncryption
    Signature Value:
        62:8b:80:9f:3d:ec:27:42:30:c1:9c:11:82:81:bf:de:43:b5:
        49:45:5c:67:19:ea:9c:4c:44:82:d1:a0:e9:02:a2:d2:96:86:
        27:74:1e:42:ec:30:f5:31:89:e1:6b:c2:72:c6:bc:d3:ad:b8:
        ee:c1:bd:a7:cd:43:e3:85:d4:81:cc:68:39:80:f1:cb:4a:db:
        b9:99:11:6c:36:65:be:65:ba:19:68:39:ff:56:42:72:66:36:
        f1:f7:3a:af:62:ec:be:ff:b7:5d:cf:8a:c9:6e:d1:7d:a1:c6:
        20:51:78:ec:50:eb:d3:89:a5:73:8a:98:b7:2e:33:d0:36:80:
        7f:bf:3e:08:9a:d3:18:ed:0a:1f:93:bb:6d:6d:72:70:e6:43:
        37:56:08:52:28:03:8e:dc:24:e8:27:5d:7f:d6:07:83:bb:e8:
        5f:5d:85:bb:5a:6c:47:e8:d5:cd:f9:4b:0b:03:f4:68:ee:a3:
        16:9d:f4:3b:08:4d:b2:12:4a:8b:42:a1:ff:73:0e:5f:1a:84:
        e2:42:a4:b3:7a:dd:46:52:11:32:a7:49:1f:29:0f:c3:c9:5a:
        95:f4:4f:7d:eb:77:f7:5d:fb:e3:06:cd:82:06:64:32:82:88:
        5a:3f:55:9a:6d:25:77:ea:7d:c8:d0:19:7f:53:25:4c:97:64:
        f8:2c:e4:b8

-1858141455 | 2024-05-28T08:31:06.805750

8181 / tcp

HTTP/1.1 503 Service Unavailable
Content-Type: text/html
Cache-Control: no-cache, no-store
Connection: close
Content-Length: 690
X-Iinfo: 12-53381873-0 0NNN RT(1716885066590 25) q(0 -1 -1 -1) r(0 -1)

SSL Certificate

Certificate:
    Data:
        Version: 3 (0x2)
        Serial Number:
            01:ef:fc:1f:23:12:a3:a8:fd:20:cf:83:11:94:a0:ad
        Signature Algorithm: sha256WithRSAEncryption
        Issuer: C=BE, O=GlobalSign nv-sa, CN=GlobalSign Atlas R3 DV TLS CA 2024 Q1
        Validity
            Not Before: Apr  8 19:40:35 2024 GMT
            Not After : Oct  5 19:40:35 2024 GMT
        Subject: CN=imperva.com
        Subject Public Key Info:
            Public Key Algorithm: rsaEncryption
                Public-Key: (2048 bit)
                Modulus:
                    00:e7:8b:bf:20:65:a4:8f:44:de:93:ab:68:b3:70:
                    c7:19:df:72:d5:be:7c:f8:97:9e:d5:14:13:ff:e5:
                    d3:95:43:17:a3:d5:92:70:0a:2d:08:93:51:f5:b6:
                    f3:e6:4f:d1:3e:80:cb:2a:69:1e:f5:5a:f5:88:41:
                    82:0f:8b:e3:9a:8e:45:69:9b:ef:c0:dd:f8:3c:b5:
                    20:55:74:75:7b:ab:92:fb:96:86:af:fb:ae:35:d7:
                    17:10:34:5a:f3:58:37:63:33:8f:e6:10:24:a7:69:
                    e6:7a:3f:d2:9a:b8:12:b3:27:49:25:9a:4b:87:5e:
                    c9:2d:62:ec:67:ce:b5:dc:10:ed:c3:02:2b:a6:a4:
                    62:88:73:2e:51:e8:57:08:f6:11:84:18:c1:16:9e:
                    71:5f:86:89:73:8e:26:5b:8b:a7:d4:4f:7b:c4:90:
                    94:d0:a6:1c:11:04:d2:ed:11:1e:6e:f4:2a:9c:a7:
                    3a:1e:14:10:3d:01:20:3c:f1:b9:5d:06:c0:2c:fa:
                    b9:b0:98:96:51:da:39:3b:a6:6f:38:7d:76:3f:5f:
                    28:8d:5a:95:59:64:83:8a:3c:1d:b6:ab:db:e5:77:
                    b0:3c:ef:2f:0d:f4:d6:88:e0:32:3a:59:a4:91:bc:
                    b6:f3:3c:10:42:52:2d:7e:56:35:16:1d:be:29:89:
                    83:bb
                Exponent: 65537 (0x10001)
        X509v3 extensions:
            X509v3 Subject Alternative Name: 
                DNS:*.tmsi.nus.edu.sg, DNS:www.duke-nus.edu.sg, DNS:sbdb.nus.edu.sg, DNS:nus.edu.sg, DNS:*.aidf.nus.edu.sg, DNS:*.math.nus.edu.sg, DNS:*.stat.nus.edu.sg, DNS:*.dentistry.nus.edu.sg, DNS:*.envstudies.nus.edu.sg, DNS:*.physics.nus.edu.sg, DNS:*.arch.nus.edu.sg, DNS:*.isas.nus.edu.sg, DNS:*.nus.edu.sg, DNS:duke-nus.edu.sg, DNS:imperva.com, DNS:*.fst.nus.edu.sg, DNS:*.eng.nus.edu.sg, DNS:*.science.nus.edu.sg, DNS:*.sph.nus.edu.sg, DNS:*.gai.nus.edu.sg, DNS:*.ngs.nus.edu.sg, DNS:*.comp.nus.edu.sg, DNS:*.fas.nus.edu.sg, DNS:*.dbs.nus.edu.sg, DNS:masters.nus.edu.sg, DNS:*.maritimestudies.nus.edu.sg
            X509v3 Key Usage: critical
                Digital Signature, Key Encipherment
            X509v3 Extended Key Usage: 
                TLS Web Server Authentication, TLS Web Client Authentication
            X509v3 Subject Key Identifier: 
                EC:85:9C:76:71:3A:B3:B0:94:57:0A:11:42:33:D2:1D:63:87:DB:FE
            X509v3 Certificate Policies: 
                Policy: 2.23.140.1.2.1
                Policy: 1.3.6.1.4.1.4146.10.1.3
                  CPS: https://www.globalsign.com/repository/
            X509v3 Basic Constraints: critical
                CA:FALSE
            Authority Information Access: 
                OCSP - URI:http://ocsp.globalsign.com/ca/gsatlasr3dvtlsca2024q1
                CA Issuers - URI:http://secure.globalsign.com/cacert/gsatlasr3dvtlsca2024q1.crt
            X509v3 Authority Key Identifier: 
                66:C0:C7:A3:9A:CD:FE:F3:EA:CE:4B:53:0B:61:5E:AF:33:05:B3:E1
            X509v3 CRL Distribution Points: 
                Full Name:
                  URI:http://crl.globalsign.com/ca/gsatlasr3dvtlsca2024q1.crl
            CT Precertificate SCTs: 
                Signed Certificate Timestamp:
                    Version   : v1 (0x0)
                    Log ID    : 48:B0:E3:6B:DA:A6:47:34:0F:E5:6A:02:FA:9D:30:EB:
                                1C:52:01:CB:56:DD:2C:81:D9:BB:BF:AB:39:D8:84:73
                    Timestamp : Apr  8 19:40:50.158 2024 GMT
                    Extensions: none
                    Signature : ecdsa-with-SHA256
                                30:45:02:20:2F:7C:4F:2E:20:1B:79:A4:1A:1B:2C:1A:
                                1B:8E:9C:EF:7B:83:A6:D3:22:55:74:02:6E:FB:D6:E0:
                                20:14:0C:FA:02:21:00:C2:D1:EC:C1:F3:54:B5:BB:92:
                                3B:9C:D3:5D:09:64:10:80:DF:28:44:5B:9A:F6:CB:58:
                                C2:F5:22:4E:F9:04:48
                Signed Certificate Timestamp:
                    Version   : v1 (0x0)
                    Log ID    : EE:CD:D0:64:D5:DB:1A:CE:C5:5C:B7:9D:B4:CD:13:A2:
                                32:87:46:7C:BC:EC:DE:C3:51:48:59:46:71:1F:B5:9B
                    Timestamp : Apr  8 19:40:50.144 2024 GMT
                    Extensions: none
                    Signature : ecdsa-with-SHA256
                                30:44:02:20:51:12:50:0D:D0:CA:B0:5E:C7:81:4B:80:
                                39:71:2D:13:B4:D6:8E:55:5D:27:DD:57:5C:DE:B0:9E:
                                B6:53:5D:DE:02:20:3C:3F:A9:C7:95:78:D7:E2:F3:41:
                                B0:5A:E5:8C:20:3C:78:BF:37:C9:E3:7F:0A:B7:EE:37:
                                51:BF:5B:6F:25:88
                Signed Certificate Timestamp:
                    Version   : v1 (0x0)
                    Log ID    : 3F:17:4B:4F:D7:22:47:58:94:1D:65:1C:84:BE:0D:12:
                                ED:90:37:7F:1F:85:6A:EB:C1:BF:28:85:EC:F8:64:6E
                    Timestamp : Apr  8 19:40:50.465 2024 GMT
                    Extensions: none
                    Signature : ecdsa-with-SHA256
                                30:45:02:20:33:84:BD:B8:A3:D7:F3:22:3F:3E:4C:95:
                                04:B2:7A:2E:76:22:28:4B:7E:FC:D7:A5:C9:A9:01:B6:
                                B6:3F:A8:CB:02:21:00:D2:AA:2B:4A:81:28:2C:68:02:
                                60:D9:9B:AF:C9:D3:91:AD:DB:CA:B3:1B:FC:ED:41:9F:
                                C1:A4:1D:E1:76:F0:0F
    Signature Algorithm: sha256WithRSAEncryption
    Signature Value:
        62:8b:80:9f:3d:ec:27:42:30:c1:9c:11:82:81:bf:de:43:b5:
        49:45:5c:67:19:ea:9c:4c:44:82:d1:a0:e9:02:a2:d2:96:86:
        27:74:1e:42:ec:30:f5:31:89:e1:6b:c2:72:c6:bc:d3:ad:b8:
        ee:c1:bd:a7:cd:43:e3:85:d4:81:cc:68:39:80:f1:cb:4a:db:
        b9:99:11:6c:36:65:be:65:ba:19:68:39:ff:56:42:72:66:36:
        f1:f7:3a:af:62:ec:be:ff:b7:5d:cf:8a:c9:6e:d1:7d:a1:c6:
        20:51:78:ec:50:eb:d3:89:a5:73:8a:98:b7:2e:33:d0:36:80:
        7f:bf:3e:08:9a:d3:18:ed:0a:1f:93:bb:6d:6d:72:70:e6:43:
        37:56:08:52:28:03:8e:dc:24:e8:27:5d:7f:d6:07:83:bb:e8:
        5f:5d:85:bb:5a:6c:47:e8:d5:cd:f9:4b:0b:03:f4:68:ee:a3:
        16:9d:f4:3b:08:4d:b2:12:4a:8b:42:a1:ff:73:0e:5f:1a:84:
        e2:42:a4:b3:7a:dd:46:52:11:32:a7:49:1f:29:0f:c3:c9:5a:
        95:f4:4f:7d:eb:77:f7:5d:fb:e3:06:cd:82:06:64:32:82:88:
        5a:3f:55:9a:6d:25:77:ea:7d:c8:d0:19:7f:53:25:4c:97:64:
        f8:2c:e4:b8

806475928 | 2024-05-20T09:11:00.561139

8200 / tcp

HTTP/1.1 503 Service Unavailable
Content-Type: text/html
Cache-Control: no-cache, no-store
Connection: close
Content-Length: 689
X-Iinfo: 11-77681706-0 0NNN RT(1716196259440 26) q(0 -1 -1 -1) r(0 -1)

-156885119 | 2024-06-02T15:58:11.851519

8443 / tcp

HTTP/1.1 503 Service Unavailable
Content-Type: text/html
Cache-Control: no-cache, no-store
Connection: close
Content-Length: 690
X-Iinfo: 1-77963744-0 0NNN RT(1717343890512 513) q(0 -1 -1 -1) r(0 -1)

SSL Certificate

Certificate:
    Data:
        Version: 3 (0x2)
        Serial Number:
            01:ef:fc:1f:23:12:a3:a8:fd:20:cf:83:11:94:a0:ad
        Signature Algorithm: sha256WithRSAEncryption
        Issuer: C=BE, O=GlobalSign nv-sa, CN=GlobalSign Atlas R3 DV TLS CA 2024 Q1
        Validity
            Not Before: Apr  8 19:40:35 2024 GMT
            Not After : Oct  5 19:40:35 2024 GMT
        Subject: CN=imperva.com
        Subject Public Key Info:
            Public Key Algorithm: rsaEncryption
                Public-Key: (2048 bit)
                Modulus:
                    00:e7:8b:bf:20:65:a4:8f:44:de:93:ab:68:b3:70:
                    c7:19:df:72:d5:be:7c:f8:97:9e:d5:14:13:ff:e5:
                    d3:95:43:17:a3:d5:92:70:0a:2d:08:93:51:f5:b6:
                    f3:e6:4f:d1:3e:80:cb:2a:69:1e:f5:5a:f5:88:41:
                    82:0f:8b:e3:9a:8e:45:69:9b:ef:c0:dd:f8:3c:b5:
                    20:55:74:75:7b:ab:92:fb:96:86:af:fb:ae:35:d7:
                    17:10:34:5a:f3:58:37:63:33:8f:e6:10:24:a7:69:
                    e6:7a:3f:d2:9a:b8:12:b3:27:49:25:9a:4b:87:5e:
                    c9:2d:62:ec:67:ce:b5:dc:10:ed:c3:02:2b:a6:a4:
                    62:88:73:2e:51:e8:57:08:f6:11:84:18:c1:16:9e:
                    71:5f:86:89:73:8e:26:5b:8b:a7:d4:4f:7b:c4:90:
                    94:d0:a6:1c:11:04:d2:ed:11:1e:6e:f4:2a:9c:a7:
                    3a:1e:14:10:3d:01:20:3c:f1:b9:5d:06:c0:2c:fa:
                    b9:b0:98:96:51:da:39:3b:a6:6f:38:7d:76:3f:5f:
                    28:8d:5a:95:59:64:83:8a:3c:1d:b6:ab:db:e5:77:
                    b0:3c:ef:2f:0d:f4:d6:88:e0:32:3a:59:a4:91:bc:
                    b6:f3:3c:10:42:52:2d:7e:56:35:16:1d:be:29:89:
                    83:bb
                Exponent: 65537 (0x10001)
        X509v3 extensions:
            X509v3 Subject Alternative Name: 
                DNS:*.tmsi.nus.edu.sg, DNS:www.duke-nus.edu.sg, DNS:sbdb.nus.edu.sg, DNS:nus.edu.sg, DNS:*.aidf.nus.edu.sg, DNS:*.math.nus.edu.sg, DNS:*.stat.nus.edu.sg, DNS:*.dentistry.nus.edu.sg, DNS:*.envstudies.nus.edu.sg, DNS:*.physics.nus.edu.sg, DNS:*.arch.nus.edu.sg, DNS:*.isas.nus.edu.sg, DNS:*.nus.edu.sg, DNS:duke-nus.edu.sg, DNS:imperva.com, DNS:*.fst.nus.edu.sg, DNS:*.eng.nus.edu.sg, DNS:*.science.nus.edu.sg, DNS:*.sph.nus.edu.sg, DNS:*.gai.nus.edu.sg, DNS:*.ngs.nus.edu.sg, DNS:*.comp.nus.edu.sg, DNS:*.fas.nus.edu.sg, DNS:*.dbs.nus.edu.sg, DNS:masters.nus.edu.sg, DNS:*.maritimestudies.nus.edu.sg
            X509v3 Key Usage: critical
                Digital Signature, Key Encipherment
            X509v3 Extended Key Usage: 
                TLS Web Server Authentication, TLS Web Client Authentication
            X509v3 Subject Key Identifier: 
                EC:85:9C:76:71:3A:B3:B0:94:57:0A:11:42:33:D2:1D:63:87:DB:FE
            X509v3 Certificate Policies: 
                Policy: 2.23.140.1.2.1
                Policy: 1.3.6.1.4.1.4146.10.1.3
                  CPS: https://www.globalsign.com/repository/
            X509v3 Basic Constraints: critical
                CA:FALSE
            Authority Information Access: 
                OCSP - URI:http://ocsp.globalsign.com/ca/gsatlasr3dvtlsca2024q1
                CA Issuers - URI:http://secure.globalsign.com/cacert/gsatlasr3dvtlsca2024q1.crt
            X509v3 Authority Key Identifier: 
                66:C0:C7:A3:9A:CD:FE:F3:EA:CE:4B:53:0B:61:5E:AF:33:05:B3:E1
            X509v3 CRL Distribution Points: 
                Full Name:
                  URI:http://crl.globalsign.com/ca/gsatlasr3dvtlsca2024q1.crl
            CT Precertificate SCTs: 
                Signed Certificate Timestamp:
                    Version   : v1 (0x0)
                    Log ID    : 48:B0:E3:6B:DA:A6:47:34:0F:E5:6A:02:FA:9D:30:EB:
                                1C:52:01:CB:56:DD:2C:81:D9:BB:BF:AB:39:D8:84:73
                    Timestamp : Apr  8 19:40:50.158 2024 GMT
                    Extensions: none
                    Signature : ecdsa-with-SHA256
                                30:45:02:20:2F:7C:4F:2E:20:1B:79:A4:1A:1B:2C:1A:
                                1B:8E:9C:EF:7B:83:A6:D3:22:55:74:02:6E:FB:D6:E0:
                                20:14:0C:FA:02:21:00:C2:D1:EC:C1:F3:54:B5:BB:92:
                                3B:9C:D3:5D:09:64:10:80:DF:28:44:5B:9A:F6:CB:58:
                                C2:F5:22:4E:F9:04:48
                Signed Certificate Timestamp:
                    Version   : v1 (0x0)
                    Log ID    : EE:CD:D0:64:D5:DB:1A:CE:C5:5C:B7:9D:B4:CD:13:A2:
                                32:87:46:7C:BC:EC:DE:C3:51:48:59:46:71:1F:B5:9B
                    Timestamp : Apr  8 19:40:50.144 2024 GMT
                    Extensions: none
                    Signature : ecdsa-with-SHA256
                                30:44:02:20:51:12:50:0D:D0:CA:B0:5E:C7:81:4B:80:
                                39:71:2D:13:B4:D6:8E:55:5D:27:DD:57:5C:DE:B0:9E:
                                B6:53:5D:DE:02:20:3C:3F:A9:C7:95:78:D7:E2:F3:41:
                                B0:5A:E5:8C:20:3C:78:BF:37:C9:E3:7F:0A:B7:EE:37:
                                51:BF:5B:6F:25:88
                Signed Certificate Timestamp:
                    Version   : v1 (0x0)
                    Log ID    : 3F:17:4B:4F:D7:22:47:58:94:1D:65:1C:84:BE:0D:12:
                                ED:90:37:7F:1F:85:6A:EB:C1:BF:28:85:EC:F8:64:6E
                    Timestamp : Apr  8 19:40:50.465 2024 GMT
                    Extensions: none
                    Signature : ecdsa-with-SHA256
                                30:45:02:20:33:84:BD:B8:A3:D7:F3:22:3F:3E:4C:95:
                                04:B2:7A:2E:76:22:28:4B:7E:FC:D7:A5:C9:A9:01:B6:
                                B6:3F:A8:CB:02:21:00:D2:AA:2B:4A:81:28:2C:68:02:
                                60:D9:9B:AF:C9:D3:91:AD:DB:CA:B3:1B:FC:ED:41:9F:
                                C1:A4:1D:E1:76:F0:0F
    Signature Algorithm: sha256WithRSAEncryption
    Signature Value:
        62:8b:80:9f:3d:ec:27:42:30:c1:9c:11:82:81:bf:de:43:b5:
        49:45:5c:67:19:ea:9c:4c:44:82:d1:a0:e9:02:a2:d2:96:86:
        27:74:1e:42:ec:30:f5:31:89:e1:6b:c2:72:c6:bc:d3:ad:b8:
        ee:c1:bd:a7:cd:43:e3:85:d4:81:cc:68:39:80:f1:cb:4a:db:
        b9:99:11:6c:36:65:be:65:ba:19:68:39:ff:56:42:72:66:36:
        f1:f7:3a:af:62:ec:be:ff:b7:5d:cf:8a:c9:6e:d1:7d:a1:c6:
        20:51:78:ec:50:eb:d3:89:a5:73:8a:98:b7:2e:33:d0:36:80:
        7f:bf:3e:08:9a:d3:18:ed:0a:1f:93:bb:6d:6d:72:70:e6:43:
        37:56:08:52:28:03:8e:dc:24:e8:27:5d:7f:d6:07:83:bb:e8:
        5f:5d:85:bb:5a:6c:47:e8:d5:cd:f9:4b:0b:03:f4:68:ee:a3:
        16:9d:f4:3b:08:4d:b2:12:4a:8b:42:a1:ff:73:0e:5f:1a:84:
        e2:42:a4:b3:7a:dd:46:52:11:32:a7:49:1f:29:0f:c3:c9:5a:
        95:f4:4f:7d:eb:77:f7:5d:fb:e3:06:cd:82:06:64:32:82:88:
        5a:3f:55:9a:6d:25:77:ea:7d:c8:d0:19:7f:53:25:4c:97:64:
        f8:2c:e4:b8

368351275 | 2024-06-02T02:31:55.237130

8800 / tcp

HTTP/1.1 503 Service Unavailable
Content-Type: text/html
Cache-Control: no-cache, no-store
Connection: close
Content-Length: 688
X-Iinfo: 4-70552055-0 0NNN RT(1717295514748 67) q(0 -1 -1 -1) r(0 -1)

-418676185 | 2024-05-29T18:04:37.424472

8834 / tcp

HTTP/1.1 503 Service Unavailable
Content-Type: text/html
Cache-Control: no-cache, no-store
Connection: close
Content-Length: 690
X-Iinfo: 12-65195147-0 0NNN RT(1717005845369 87) q(0 -1 -1 -1) r(0 -1)

SSL Certificate

Certificate:
    Data:
        Version: 3 (0x2)
        Serial Number:
            01:ef:fc:1f:23:12:a3:a8:fd:20:cf:83:11:94:a0:ad
        Signature Algorithm: sha256WithRSAEncryption
        Issuer: C=BE, O=GlobalSign nv-sa, CN=GlobalSign Atlas R3 DV TLS CA 2024 Q1
        Validity
            Not Before: Apr  8 19:40:35 2024 GMT
            Not After : Oct  5 19:40:35 2024 GMT
        Subject: CN=imperva.com
        Subject Public Key Info:
            Public Key Algorithm: rsaEncryption
                Public-Key: (2048 bit)
                Modulus:
                    00:e7:8b:bf:20:65:a4:8f:44:de:93:ab:68:b3:70:
                    c7:19:df:72:d5:be:7c:f8:97:9e:d5:14:13:ff:e5:
                    d3:95:43:17:a3:d5:92:70:0a:2d:08:93:51:f5:b6:
                    f3:e6:4f:d1:3e:80:cb:2a:69:1e:f5:5a:f5:88:41:
                    82:0f:8b:e3:9a:8e:45:69:9b:ef:c0:dd:f8:3c:b5:
                    20:55:74:75:7b:ab:92:fb:96:86:af:fb:ae:35:d7:
                    17:10:34:5a:f3:58:37:63:33:8f:e6:10:24:a7:69:
                    e6:7a:3f:d2:9a:b8:12:b3:27:49:25:9a:4b:87:5e:
                    c9:2d:62:ec:67:ce:b5:dc:10:ed:c3:02:2b:a6:a4:
                    62:88:73:2e:51:e8:57:08:f6:11:84:18:c1:16:9e:
                    71:5f:86:89:73:8e:26:5b:8b:a7:d4:4f:7b:c4:90:
                    94:d0:a6:1c:11:04:d2:ed:11:1e:6e:f4:2a:9c:a7:
                    3a:1e:14:10:3d:01:20:3c:f1:b9:5d:06:c0:2c:fa:
                    b9:b0:98:96:51:da:39:3b:a6:6f:38:7d:76:3f:5f:
                    28:8d:5a:95:59:64:83:8a:3c:1d:b6:ab:db:e5:77:
                    b0:3c:ef:2f:0d:f4:d6:88:e0:32:3a:59:a4:91:bc:
                    b6:f3:3c:10:42:52:2d:7e:56:35:16:1d:be:29:89:
                    83:bb
                Exponent: 65537 (0x10001)
        X509v3 extensions:
            X509v3 Subject Alternative Name: 
                DNS:*.tmsi.nus.edu.sg, DNS:www.duke-nus.edu.sg, DNS:sbdb.nus.edu.sg, DNS:nus.edu.sg, DNS:*.aidf.nus.edu.sg, DNS:*.math.nus.edu.sg, DNS:*.stat.nus.edu.sg, DNS:*.dentistry.nus.edu.sg, DNS:*.envstudies.nus.edu.sg, DNS:*.physics.nus.edu.sg, DNS:*.arch.nus.edu.sg, DNS:*.isas.nus.edu.sg, DNS:*.nus.edu.sg, DNS:duke-nus.edu.sg, DNS:imperva.com, DNS:*.fst.nus.edu.sg, DNS:*.eng.nus.edu.sg, DNS:*.science.nus.edu.sg, DNS:*.sph.nus.edu.sg, DNS:*.gai.nus.edu.sg, DNS:*.ngs.nus.edu.sg, DNS:*.comp.nus.edu.sg, DNS:*.fas.nus.edu.sg, DNS:*.dbs.nus.edu.sg, DNS:masters.nus.edu.sg, DNS:*.maritimestudies.nus.edu.sg
            X509v3 Key Usage: critical
                Digital Signature, Key Encipherment
            X509v3 Extended Key Usage: 
                TLS Web Server Authentication, TLS Web Client Authentication
            X509v3 Subject Key Identifier: 
                EC:85:9C:76:71:3A:B3:B0:94:57:0A:11:42:33:D2:1D:63:87:DB:FE
            X509v3 Certificate Policies: 
                Policy: 2.23.140.1.2.1
                Policy: 1.3.6.1.4.1.4146.10.1.3
                  CPS: https://www.globalsign.com/repository/
            X509v3 Basic Constraints: critical
                CA:FALSE
            Authority Information Access: 
                OCSP - URI:http://ocsp.globalsign.com/ca/gsatlasr3dvtlsca2024q1
                CA Issuers - URI:http://secure.globalsign.com/cacert/gsatlasr3dvtlsca2024q1.crt
            X509v3 Authority Key Identifier: 
                66:C0:C7:A3:9A:CD:FE:F3:EA:CE:4B:53:0B:61:5E:AF:33:05:B3:E1
            X509v3 CRL Distribution Points: 
                Full Name:
                  URI:http://crl.globalsign.com/ca/gsatlasr3dvtlsca2024q1.crl
            CT Precertificate SCTs: 
                Signed Certificate Timestamp:
                    Version   : v1 (0x0)
                    Log ID    : 48:B0:E3:6B:DA:A6:47:34:0F:E5:6A:02:FA:9D:30:EB:
                                1C:52:01:CB:56:DD:2C:81:D9:BB:BF:AB:39:D8:84:73
                    Timestamp : Apr  8 19:40:50.158 2024 GMT
                    Extensions: none
                    Signature : ecdsa-with-SHA256
                                30:45:02:20:2F:7C:4F:2E:20:1B:79:A4:1A:1B:2C:1A:
                                1B:8E:9C:EF:7B:83:A6:D3:22:55:74:02:6E:FB:D6:E0:
                                20:14:0C:FA:02:21:00:C2:D1:EC:C1:F3:54:B5:BB:92:
                                3B:9C:D3:5D:09:64:10:80:DF:28:44:5B:9A:F6:CB:58:
                                C2:F5:22:4E:F9:04:48
                Signed Certificate Timestamp:
                    Version   : v1 (0x0)
                    Log ID    : EE:CD:D0:64:D5:DB:1A:CE:C5:5C:B7:9D:B4:CD:13:A2:
                                32:87:46:7C:BC:EC:DE:C3:51:48:59:46:71:1F:B5:9B
                    Timestamp : Apr  8 19:40:50.144 2024 GMT
                    Extensions: none
                    Signature : ecdsa-with-SHA256
                                30:44:02:20:51:12:50:0D:D0:CA:B0:5E:C7:81:4B:80:
                                39:71:2D:13:B4:D6:8E:55:5D:27:DD:57:5C:DE:B0:9E:
                                B6:53:5D:DE:02:20:3C:3F:A9:C7:95:78:D7:E2:F3:41:
                                B0:5A:E5:8C:20:3C:78:BF:37:C9:E3:7F:0A:B7:EE:37:
                                51:BF:5B:6F:25:88
                Signed Certificate Timestamp:
                    Version   : v1 (0x0)
                    Log ID    : 3F:17:4B:4F:D7:22:47:58:94:1D:65:1C:84:BE:0D:12:
                                ED:90:37:7F:1F:85:6A:EB:C1:BF:28:85:EC:F8:64:6E
                    Timestamp : Apr  8 19:40:50.465 2024 GMT
                    Extensions: none
                    Signature : ecdsa-with-SHA256
                                30:45:02:20:33:84:BD:B8:A3:D7:F3:22:3F:3E:4C:95:
                                04:B2:7A:2E:76:22:28:4B:7E:FC:D7:A5:C9:A9:01:B6:
                                B6:3F:A8:CB:02:21:00:D2:AA:2B:4A:81:28:2C:68:02:
                                60:D9:9B:AF:C9:D3:91:AD:DB:CA:B3:1B:FC:ED:41:9F:
                                C1:A4:1D:E1:76:F0:0F
    Signature Algorithm: sha256WithRSAEncryption
    Signature Value:
        62:8b:80:9f:3d:ec:27:42:30:c1:9c:11:82:81:bf:de:43:b5:
        49:45:5c:67:19:ea:9c:4c:44:82:d1:a0:e9:02:a2:d2:96:86:
        27:74:1e:42:ec:30:f5:31:89:e1:6b:c2:72:c6:bc:d3:ad:b8:
        ee:c1:bd:a7:cd:43:e3:85:d4:81:cc:68:39:80:f1:cb:4a:db:
        b9:99:11:6c:36:65:be:65:ba:19:68:39:ff:56:42:72:66:36:
        f1:f7:3a:af:62:ec:be:ff:b7:5d:cf:8a:c9:6e:d1:7d:a1:c6:
        20:51:78:ec:50:eb:d3:89:a5:73:8a:98:b7:2e:33:d0:36:80:
        7f:bf:3e:08:9a:d3:18:ed:0a:1f:93:bb:6d:6d:72:70:e6:43:
        37:56:08:52:28:03:8e:dc:24:e8:27:5d:7f:d6:07:83:bb:e8:
        5f:5d:85:bb:5a:6c:47:e8:d5:cd:f9:4b:0b:03:f4:68:ee:a3:
        16:9d:f4:3b:08:4d:b2:12:4a:8b:42:a1:ff:73:0e:5f:1a:84:
        e2:42:a4:b3:7a:dd:46:52:11:32:a7:49:1f:29:0f:c3:c9:5a:
        95:f4:4f:7d:eb:77:f7:5d:fb:e3:06:cd:82:06:64:32:82:88:
        5a:3f:55:9a:6d:25:77:ea:7d:c8:d0:19:7f:53:25:4c:97:64:
        f8:2c:e4:b8

-1058800572 | 2024-05-29T13:51:29.187087

8880 / tcp

HTTP/1.1 503 Service Unavailable
Content-Type: text/html
Cache-Control: no-cache, no-store
Connection: close
Content-Length: 690
X-Iinfo: 54-99535732-0 0NNN RT(1716990688414 13) q(0 -1 -1 -1) r(0 -1)

SSL Certificate

Certificate:
    Data:
        Version: 3 (0x2)
        Serial Number:
            01:ef:fc:1f:23:12:a3:a8:fd:20:cf:83:11:94:a0:ad
        Signature Algorithm: sha256WithRSAEncryption
        Issuer: C=BE, O=GlobalSign nv-sa, CN=GlobalSign Atlas R3 DV TLS CA 2024 Q1
        Validity
            Not Before: Apr  8 19:40:35 2024 GMT
            Not After : Oct  5 19:40:35 2024 GMT
        Subject: CN=imperva.com
        Subject Public Key Info:
            Public Key Algorithm: rsaEncryption
                Public-Key: (2048 bit)
                Modulus:
                    00:e7:8b:bf:20:65:a4:8f:44:de:93:ab:68:b3:70:
                    c7:19:df:72:d5:be:7c:f8:97:9e:d5:14:13:ff:e5:
                    d3:95:43:17:a3:d5:92:70:0a:2d:08:93:51:f5:b6:
                    f3:e6:4f:d1:3e:80:cb:2a:69:1e:f5:5a:f5:88:41:
                    82:0f:8b:e3:9a:8e:45:69:9b:ef:c0:dd:f8:3c:b5:
                    20:55:74:75:7b:ab:92:fb:96:86:af:fb:ae:35:d7:
                    17:10:34:5a:f3:58:37:63:33:8f:e6:10:24:a7:69:
                    e6:7a:3f:d2:9a:b8:12:b3:27:49:25:9a:4b:87:5e:
                    c9:2d:62:ec:67:ce:b5:dc:10:ed:c3:02:2b:a6:a4:
                    62:88:73:2e:51:e8:57:08:f6:11:84:18:c1:16:9e:
                    71:5f:86:89:73:8e:26:5b:8b:a7:d4:4f:7b:c4:90:
                    94:d0:a6:1c:11:04:d2:ed:11:1e:6e:f4:2a:9c:a7:
                    3a:1e:14:10:3d:01:20:3c:f1:b9:5d:06:c0:2c:fa:
                    b9:b0:98:96:51:da:39:3b:a6:6f:38:7d:76:3f:5f:
                    28:8d:5a:95:59:64:83:8a:3c:1d:b6:ab:db:e5:77:
                    b0:3c:ef:2f:0d:f4:d6:88:e0:32:3a:59:a4:91:bc:
                    b6:f3:3c:10:42:52:2d:7e:56:35:16:1d:be:29:89:
                    83:bb
                Exponent: 65537 (0x10001)
        X509v3 extensions:
            X509v3 Subject Alternative Name: 
                DNS:*.tmsi.nus.edu.sg, DNS:www.duke-nus.edu.sg, DNS:sbdb.nus.edu.sg, DNS:nus.edu.sg, DNS:*.aidf.nus.edu.sg, DNS:*.math.nus.edu.sg, DNS:*.stat.nus.edu.sg, DNS:*.dentistry.nus.edu.sg, DNS:*.envstudies.nus.edu.sg, DNS:*.physics.nus.edu.sg, DNS:*.arch.nus.edu.sg, DNS:*.isas.nus.edu.sg, DNS:*.nus.edu.sg, DNS:duke-nus.edu.sg, DNS:imperva.com, DNS:*.fst.nus.edu.sg, DNS:*.eng.nus.edu.sg, DNS:*.science.nus.edu.sg, DNS:*.sph.nus.edu.sg, DNS:*.gai.nus.edu.sg, DNS:*.ngs.nus.edu.sg, DNS:*.comp.nus.edu.sg, DNS:*.fas.nus.edu.sg, DNS:*.dbs.nus.edu.sg, DNS:masters.nus.edu.sg, DNS:*.maritimestudies.nus.edu.sg
            X509v3 Key Usage: critical
                Digital Signature, Key Encipherment
            X509v3 Extended Key Usage: 
                TLS Web Server Authentication, TLS Web Client Authentication
            X509v3 Subject Key Identifier: 
                EC:85:9C:76:71:3A:B3:B0:94:57:0A:11:42:33:D2:1D:63:87:DB:FE
            X509v3 Certificate Policies: 
                Policy: 2.23.140.1.2.1
                Policy: 1.3.6.1.4.1.4146.10.1.3
                  CPS: https://www.globalsign.com/repository/
            X509v3 Basic Constraints: critical
                CA:FALSE
            Authority Information Access: 
                OCSP - URI:http://ocsp.globalsign.com/ca/gsatlasr3dvtlsca2024q1
                CA Issuers - URI:http://secure.globalsign.com/cacert/gsatlasr3dvtlsca2024q1.crt
            X509v3 Authority Key Identifier: 
                66:C0:C7:A3:9A:CD:FE:F3:EA:CE:4B:53:0B:61:5E:AF:33:05:B3:E1
            X509v3 CRL Distribution Points: 
                Full Name:
                  URI:http://crl.globalsign.com/ca/gsatlasr3dvtlsca2024q1.crl
            CT Precertificate SCTs: 
                Signed Certificate Timestamp:
                    Version   : v1 (0x0)
                    Log ID    : 48:B0:E3:6B:DA:A6:47:34:0F:E5:6A:02:FA:9D:30:EB:
                                1C:52:01:CB:56:DD:2C:81:D9:BB:BF:AB:39:D8:84:73
                    Timestamp : Apr  8 19:40:50.158 2024 GMT
                    Extensions: none
                    Signature : ecdsa-with-SHA256
                                30:45:02:20:2F:7C:4F:2E:20:1B:79:A4:1A:1B:2C:1A:
                                1B:8E:9C:EF:7B:83:A6:D3:22:55:74:02:6E:FB:D6:E0:
                                20:14:0C:FA:02:21:00:C2:D1:EC:C1:F3:54:B5:BB:92:
                                3B:9C:D3:5D:09:64:10:80:DF:28:44:5B:9A:F6:CB:58:
                                C2:F5:22:4E:F9:04:48
                Signed Certificate Timestamp:
                    Version   : v1 (0x0)
                    Log ID    : EE:CD:D0:64:D5:DB:1A:CE:C5:5C:B7:9D:B4:CD:13:A2:
                                32:87:46:7C:BC:EC:DE:C3:51:48:59:46:71:1F:B5:9B
                    Timestamp : Apr  8 19:40:50.144 2024 GMT
                    Extensions: none
                    Signature : ecdsa-with-SHA256
                                30:44:02:20:51:12:50:0D:D0:CA:B0:5E:C7:81:4B:80:
                                39:71:2D:13:B4:D6:8E:55:5D:27:DD:57:5C:DE:B0:9E:
                                B6:53:5D:DE:02:20:3C:3F:A9:C7:95:78:D7:E2:F3:41:
                                B0:5A:E5:8C:20:3C:78:BF:37:C9:E3:7F:0A:B7:EE:37:
                                51:BF:5B:6F:25:88
                Signed Certificate Timestamp:
                    Version   : v1 (0x0)
                    Log ID    : 3F:17:4B:4F:D7:22:47:58:94:1D:65:1C:84:BE:0D:12:
                                ED:90:37:7F:1F:85:6A:EB:C1:BF:28:85:EC:F8:64:6E
                    Timestamp : Apr  8 19:40:50.465 2024 GMT
                    Extensions: none
                    Signature : ecdsa-with-SHA256
                                30:45:02:20:33:84:BD:B8:A3:D7:F3:22:3F:3E:4C:95:
                                04:B2:7A:2E:76:22:28:4B:7E:FC:D7:A5:C9:A9:01:B6:
                                B6:3F:A8:CB:02:21:00:D2:AA:2B:4A:81:28:2C:68:02:
                                60:D9:9B:AF:C9:D3:91:AD:DB:CA:B3:1B:FC:ED:41:9F:
                                C1:A4:1D:E1:76:F0:0F
    Signature Algorithm: sha256WithRSAEncryption
    Signature Value:
        62:8b:80:9f:3d:ec:27:42:30:c1:9c:11:82:81:bf:de:43:b5:
        49:45:5c:67:19:ea:9c:4c:44:82:d1:a0:e9:02:a2:d2:96:86:
        27:74:1e:42:ec:30:f5:31:89:e1:6b:c2:72:c6:bc:d3:ad:b8:
        ee:c1:bd:a7:cd:43:e3:85:d4:81:cc:68:39:80:f1:cb:4a:db:
        b9:99:11:6c:36:65:be:65:ba:19:68:39:ff:56:42:72:66:36:
        f1:f7:3a:af:62:ec:be:ff:b7:5d:cf:8a:c9:6e:d1:7d:a1:c6:
        20:51:78:ec:50:eb:d3:89:a5:73:8a:98:b7:2e:33:d0:36:80:
        7f:bf:3e:08:9a:d3:18:ed:0a:1f:93:bb:6d:6d:72:70:e6:43:
        37:56:08:52:28:03:8e:dc:24:e8:27:5d:7f:d6:07:83:bb:e8:
        5f:5d:85:bb:5a:6c:47:e8:d5:cd:f9:4b:0b:03:f4:68:ee:a3:
        16:9d:f4:3b:08:4d:b2:12:4a:8b:42:a1:ff:73:0e:5f:1a:84:
        e2:42:a4:b3:7a:dd:46:52:11:32:a7:49:1f:29:0f:c3:c9:5a:
        95:f4:4f:7d:eb:77:f7:5d:fb:e3:06:cd:82:06:64:32:82:88:
        5a:3f:55:9a:6d:25:77:ea:7d:c8:d0:19:7f:53:25:4c:97:64:
        f8:2c:e4:b8

-1867570183 | 2024-06-05T02:44:37.284719

8888 / tcp

HTTP/1.1 503 Service Unavailable
Content-Type: text/html
Cache-Control: no-cache, no-store
Connection: close
Content-Length: 689
X-Iinfo: 7-109186828-0 0NNN RT(1717555477161 11) q(0 -1 -1 -1) r(0 -1)

129908135 | 2024-05-30T19:16:41.935917

8889 / tcp

HTTP/1.1 503 Service Unavailable
Content-Type: text/html
Cache-Control: no-cache, no-store
Connection: close
Content-Length: 689
X-Iinfo: 9-64355321-0 0NNN RT(1717096601341 75) q(0 -1 -1 -1) r(0 -1)

SSL Certificate

Certificate:
    Data:
        Version: 3 (0x2)
        Serial Number:
            01:ef:fc:1f:23:12:a3:a8:fd:20:cf:83:11:94:a0:ad
        Signature Algorithm: sha256WithRSAEncryption
        Issuer: C=BE, O=GlobalSign nv-sa, CN=GlobalSign Atlas R3 DV TLS CA 2024 Q1
        Validity
            Not Before: Apr  8 19:40:35 2024 GMT
            Not After : Oct  5 19:40:35 2024 GMT
        Subject: CN=imperva.com
        Subject Public Key Info:
            Public Key Algorithm: rsaEncryption
                Public-Key: (2048 bit)
                Modulus:
                    00:e7:8b:bf:20:65:a4:8f:44:de:93:ab:68:b3:70:
                    c7:19:df:72:d5:be:7c:f8:97:9e:d5:14:13:ff:e5:
                    d3:95:43:17:a3:d5:92:70:0a:2d:08:93:51:f5:b6:
                    f3:e6:4f:d1:3e:80:cb:2a:69:1e:f5:5a:f5:88:41:
                    82:0f:8b:e3:9a:8e:45:69:9b:ef:c0:dd:f8:3c:b5:
                    20:55:74:75:7b:ab:92:fb:96:86:af:fb:ae:35:d7:
                    17:10:34:5a:f3:58:37:63:33:8f:e6:10:24:a7:69:
                    e6:7a:3f:d2:9a:b8:12:b3:27:49:25:9a:4b:87:5e:
                    c9:2d:62:ec:67:ce:b5:dc:10:ed:c3:02:2b:a6:a4:
                    62:88:73:2e:51:e8:57:08:f6:11:84:18:c1:16:9e:
                    71:5f:86:89:73:8e:26:5b:8b:a7:d4:4f:7b:c4:90:
                    94:d0:a6:1c:11:04:d2:ed:11:1e:6e:f4:2a:9c:a7:
                    3a:1e:14:10:3d:01:20:3c:f1:b9:5d:06:c0:2c:fa:
                    b9:b0:98:96:51:da:39:3b:a6:6f:38:7d:76:3f:5f:
                    28:8d:5a:95:59:64:83:8a:3c:1d:b6:ab:db:e5:77:
                    b0:3c:ef:2f:0d:f4:d6:88:e0:32:3a:59:a4:91:bc:
                    b6:f3:3c:10:42:52:2d:7e:56:35:16:1d:be:29:89:
                    83:bb
                Exponent: 65537 (0x10001)
        X509v3 extensions:
            X509v3 Subject Alternative Name: 
                DNS:*.tmsi.nus.edu.sg, DNS:www.duke-nus.edu.sg, DNS:sbdb.nus.edu.sg, DNS:nus.edu.sg, DNS:*.aidf.nus.edu.sg, DNS:*.math.nus.edu.sg, DNS:*.stat.nus.edu.sg, DNS:*.dentistry.nus.edu.sg, DNS:*.envstudies.nus.edu.sg, DNS:*.physics.nus.edu.sg, DNS:*.arch.nus.edu.sg, DNS:*.isas.nus.edu.sg, DNS:*.nus.edu.sg, DNS:duke-nus.edu.sg, DNS:imperva.com, DNS:*.fst.nus.edu.sg, DNS:*.eng.nus.edu.sg, DNS:*.science.nus.edu.sg, DNS:*.sph.nus.edu.sg, DNS:*.gai.nus.edu.sg, DNS:*.ngs.nus.edu.sg, DNS:*.comp.nus.edu.sg, DNS:*.fas.nus.edu.sg, DNS:*.dbs.nus.edu.sg, DNS:masters.nus.edu.sg, DNS:*.maritimestudies.nus.edu.sg
            X509v3 Key Usage: critical
                Digital Signature, Key Encipherment
            X509v3 Extended Key Usage: 
                TLS Web Server Authentication, TLS Web Client Authentication
            X509v3 Subject Key Identifier: 
                EC:85:9C:76:71:3A:B3:B0:94:57:0A:11:42:33:D2:1D:63:87:DB:FE
            X509v3 Certificate Policies: 
                Policy: 2.23.140.1.2.1
                Policy: 1.3.6.1.4.1.4146.10.1.3
                  CPS: https://www.globalsign.com/repository/
            X509v3 Basic Constraints: critical
                CA:FALSE
            Authority Information Access: 
                OCSP - URI:http://ocsp.globalsign.com/ca/gsatlasr3dvtlsca2024q1
                CA Issuers - URI:http://secure.globalsign.com/cacert/gsatlasr3dvtlsca2024q1.crt
            X509v3 Authority Key Identifier: 
                66:C0:C7:A3:9A:CD:FE:F3:EA:CE:4B:53:0B:61:5E:AF:33:05:B3:E1
            X509v3 CRL Distribution Points: 
                Full Name:
                  URI:http://crl.globalsign.com/ca/gsatlasr3dvtlsca2024q1.crl
            CT Precertificate SCTs: 
                Signed Certificate Timestamp:
                    Version   : v1 (0x0)
                    Log ID    : 48:B0:E3:6B:DA:A6:47:34:0F:E5:6A:02:FA:9D:30:EB:
                                1C:52:01:CB:56:DD:2C:81:D9:BB:BF:AB:39:D8:84:73
                    Timestamp : Apr  8 19:40:50.158 2024 GMT
                    Extensions: none
                    Signature : ecdsa-with-SHA256
                                30:45:02:20:2F:7C:4F:2E:20:1B:79:A4:1A:1B:2C:1A:
                                1B:8E:9C:EF:7B:83:A6:D3:22:55:74:02:6E:FB:D6:E0:
                                20:14:0C:FA:02:21:00:C2:D1:EC:C1:F3:54:B5:BB:92:
                                3B:9C:D3:5D:09:64:10:80:DF:28:44:5B:9A:F6:CB:58:
                                C2:F5:22:4E:F9:04:48
                Signed Certificate Timestamp:
                    Version   : v1 (0x0)
                    Log ID    : EE:CD:D0:64:D5:DB:1A:CE:C5:5C:B7:9D:B4:CD:13:A2:
                                32:87:46:7C:BC:EC:DE:C3:51:48:59:46:71:1F:B5:9B
                    Timestamp : Apr  8 19:40:50.144 2024 GMT
                    Extensions: none
                    Signature : ecdsa-with-SHA256
                                30:44:02:20:51:12:50:0D:D0:CA:B0:5E:C7:81:4B:80:
                                39:71:2D:13:B4:D6:8E:55:5D:27:DD:57:5C:DE:B0:9E:
                                B6:53:5D:DE:02:20:3C:3F:A9:C7:95:78:D7:E2:F3:41:
                                B0:5A:E5:8C:20:3C:78:BF:37:C9:E3:7F:0A:B7:EE:37:
                                51:BF:5B:6F:25:88
                Signed Certificate Timestamp:
                    Version   : v1 (0x0)
                    Log ID    : 3F:17:4B:4F:D7:22:47:58:94:1D:65:1C:84:BE:0D:12:
                                ED:90:37:7F:1F:85:6A:EB:C1:BF:28:85:EC:F8:64:6E
                    Timestamp : Apr  8 19:40:50.465 2024 GMT
                    Extensions: none
                    Signature : ecdsa-with-SHA256
                                30:45:02:20:33:84:BD:B8:A3:D7:F3:22:3F:3E:4C:95:
                                04:B2:7A:2E:76:22:28:4B:7E:FC:D7:A5:C9:A9:01:B6:
                                B6:3F:A8:CB:02:21:00:D2:AA:2B:4A:81:28:2C:68:02:
                                60:D9:9B:AF:C9:D3:91:AD:DB:CA:B3:1B:FC:ED:41:9F:
                                C1:A4:1D:E1:76:F0:0F
    Signature Algorithm: sha256WithRSAEncryption
    Signature Value:
        62:8b:80:9f:3d:ec:27:42:30:c1:9c:11:82:81:bf:de:43:b5:
        49:45:5c:67:19:ea:9c:4c:44:82:d1:a0:e9:02:a2:d2:96:86:
        27:74:1e:42:ec:30:f5:31:89:e1:6b:c2:72:c6:bc:d3:ad:b8:
        ee:c1:bd:a7:cd:43:e3:85:d4:81:cc:68:39:80:f1:cb:4a:db:
        b9:99:11:6c:36:65:be:65:ba:19:68:39:ff:56:42:72:66:36:
        f1:f7:3a:af:62:ec:be:ff:b7:5d:cf:8a:c9:6e:d1:7d:a1:c6:
        20:51:78:ec:50:eb:d3:89:a5:73:8a:98:b7:2e:33:d0:36:80:
        7f:bf:3e:08:9a:d3:18:ed:0a:1f:93:bb:6d:6d:72:70:e6:43:
        37:56:08:52:28:03:8e:dc:24:e8:27:5d:7f:d6:07:83:bb:e8:
        5f:5d:85:bb:5a:6c:47:e8:d5:cd:f9:4b:0b:03:f4:68:ee:a3:
        16:9d:f4:3b:08:4d:b2:12:4a:8b:42:a1:ff:73:0e:5f:1a:84:
        e2:42:a4:b3:7a:dd:46:52:11:32:a7:49:1f:29:0f:c3:c9:5a:
        95:f4:4f:7d:eb:77:f7:5d:fb:e3:06:cd:82:06:64:32:82:88:
        5a:3f:55:9a:6d:25:77:ea:7d:c8:d0:19:7f:53:25:4c:97:64:
        f8:2c:e4:b8

-1880761891 | 2024-06-03T03:00:06.428597

9000 / tcp

HTTP/1.1 503 Service Unavailable
Content-Type: text/html
Cache-Control: no-cache, no-store
Connection: close
Content-Length: 692
X-Iinfo: 13-163716466-0 0NNN RT(1717383606059 101) q(0 -1 -1 -1) r(0 -1)

SSL Certificate

Certificate:
    Data:
        Version: 3 (0x2)
        Serial Number:
            01:ef:fc:1f:23:12:a3:a8:fd:20:cf:83:11:94:a0:ad
        Signature Algorithm: sha256WithRSAEncryption
        Issuer: C=BE, O=GlobalSign nv-sa, CN=GlobalSign Atlas R3 DV TLS CA 2024 Q1
        Validity
            Not Before: Apr  8 19:40:35 2024 GMT
            Not After : Oct  5 19:40:35 2024 GMT
        Subject: CN=imperva.com
        Subject Public Key Info:
            Public Key Algorithm: rsaEncryption
                Public-Key: (2048 bit)
                Modulus:
                    00:e7:8b:bf:20:65:a4:8f:44:de:93:ab:68:b3:70:
                    c7:19:df:72:d5:be:7c:f8:97:9e:d5:14:13:ff:e5:
                    d3:95:43:17:a3:d5:92:70:0a:2d:08:93:51:f5:b6:
                    f3:e6:4f:d1:3e:80:cb:2a:69:1e:f5:5a:f5:88:41:
                    82:0f:8b:e3:9a:8e:45:69:9b:ef:c0:dd:f8:3c:b5:
                    20:55:74:75:7b:ab:92:fb:96:86:af:fb:ae:35:d7:
                    17:10:34:5a:f3:58:37:63:33:8f:e6:10:24:a7:69:
                    e6:7a:3f:d2:9a:b8:12:b3:27:49:25:9a:4b:87:5e:
                    c9:2d:62:ec:67:ce:b5:dc:10:ed:c3:02:2b:a6:a4:
                    62:88:73:2e:51:e8:57:08:f6:11:84:18:c1:16:9e:
                    71:5f:86:89:73:8e:26:5b:8b:a7:d4:4f:7b:c4:90:
                    94:d0:a6:1c:11:04:d2:ed:11:1e:6e:f4:2a:9c:a7:
                    3a:1e:14:10:3d:01:20:3c:f1:b9:5d:06:c0:2c:fa:
                    b9:b0:98:96:51:da:39:3b:a6:6f:38:7d:76:3f:5f:
                    28:8d:5a:95:59:64:83:8a:3c:1d:b6:ab:db:e5:77:
                    b0:3c:ef:2f:0d:f4:d6:88:e0:32:3a:59:a4:91:bc:
                    b6:f3:3c:10:42:52:2d:7e:56:35:16:1d:be:29:89:
                    83:bb
                Exponent: 65537 (0x10001)
        X509v3 extensions:
            X509v3 Subject Alternative Name: 
                DNS:*.tmsi.nus.edu.sg, DNS:www.duke-nus.edu.sg, DNS:sbdb.nus.edu.sg, DNS:nus.edu.sg, DNS:*.aidf.nus.edu.sg, DNS:*.math.nus.edu.sg, DNS:*.stat.nus.edu.sg, DNS:*.dentistry.nus.edu.sg, DNS:*.envstudies.nus.edu.sg, DNS:*.physics.nus.edu.sg, DNS:*.arch.nus.edu.sg, DNS:*.isas.nus.edu.sg, DNS:*.nus.edu.sg, DNS:duke-nus.edu.sg, DNS:imperva.com, DNS:*.fst.nus.edu.sg, DNS:*.eng.nus.edu.sg, DNS:*.science.nus.edu.sg, DNS:*.sph.nus.edu.sg, DNS:*.gai.nus.edu.sg, DNS:*.ngs.nus.edu.sg, DNS:*.comp.nus.edu.sg, DNS:*.fas.nus.edu.sg, DNS:*.dbs.nus.edu.sg, DNS:masters.nus.edu.sg, DNS:*.maritimestudies.nus.edu.sg
            X509v3 Key Usage: critical
                Digital Signature, Key Encipherment
            X509v3 Extended Key Usage: 
                TLS Web Server Authentication, TLS Web Client Authentication
            X509v3 Subject Key Identifier: 
                EC:85:9C:76:71:3A:B3:B0:94:57:0A:11:42:33:D2:1D:63:87:DB:FE
            X509v3 Certificate Policies: 
                Policy: 2.23.140.1.2.1
                Policy: 1.3.6.1.4.1.4146.10.1.3
                  CPS: https://www.globalsign.com/repository/
            X509v3 Basic Constraints: critical
                CA:FALSE
            Authority Information Access: 
                OCSP - URI:http://ocsp.globalsign.com/ca/gsatlasr3dvtlsca2024q1
                CA Issuers - URI:http://secure.globalsign.com/cacert/gsatlasr3dvtlsca2024q1.crt
            X509v3 Authority Key Identifier: 
                66:C0:C7:A3:9A:CD:FE:F3:EA:CE:4B:53:0B:61:5E:AF:33:05:B3:E1
            X509v3 CRL Distribution Points: 
                Full Name:
                  URI:http://crl.globalsign.com/ca/gsatlasr3dvtlsca2024q1.crl
            CT Precertificate SCTs: 
                Signed Certificate Timestamp:
                    Version   : v1 (0x0)
                    Log ID    : 48:B0:E3:6B:DA:A6:47:34:0F:E5:6A:02:FA:9D:30:EB:
                                1C:52:01:CB:56:DD:2C:81:D9:BB:BF:AB:39:D8:84:73
                    Timestamp : Apr  8 19:40:50.158 2024 GMT
                    Extensions: none
                    Signature : ecdsa-with-SHA256
                                30:45:02:20:2F:7C:4F:2E:20:1B:79:A4:1A:1B:2C:1A:
                                1B:8E:9C:EF:7B:83:A6:D3:22:55:74:02:6E:FB:D6:E0:
                                20:14:0C:FA:02:21:00:C2:D1:EC:C1:F3:54:B5:BB:92:
                                3B:9C:D3:5D:09:64:10:80:DF:28:44:5B:9A:F6:CB:58:
                                C2:F5:22:4E:F9:04:48
                Signed Certificate Timestamp:
                    Version   : v1 (0x0)
                    Log ID    : EE:CD:D0:64:D5:DB:1A:CE:C5:5C:B7:9D:B4:CD:13:A2:
                                32:87:46:7C:BC:EC:DE:C3:51:48:59:46:71:1F:B5:9B
                    Timestamp : Apr  8 19:40:50.144 2024 GMT
                    Extensions: none
                    Signature : ecdsa-with-SHA256
                                30:44:02:20:51:12:50:0D:D0:CA:B0:5E:C7:81:4B:80:
                                39:71:2D:13:B4:D6:8E:55:5D:27:DD:57:5C:DE:B0:9E:
                                B6:53:5D:DE:02:20:3C:3F:A9:C7:95:78:D7:E2:F3:41:
                                B0:5A:E5:8C:20:3C:78:BF:37:C9:E3:7F:0A:B7:EE:37:
                                51:BF:5B:6F:25:88
                Signed Certificate Timestamp:
                    Version   : v1 (0x0)
                    Log ID    : 3F:17:4B:4F:D7:22:47:58:94:1D:65:1C:84:BE:0D:12:
                                ED:90:37:7F:1F:85:6A:EB:C1:BF:28:85:EC:F8:64:6E
                    Timestamp : Apr  8 19:40:50.465 2024 GMT
                    Extensions: none
                    Signature : ecdsa-with-SHA256
                                30:45:02:20:33:84:BD:B8:A3:D7:F3:22:3F:3E:4C:95:
                                04:B2:7A:2E:76:22:28:4B:7E:FC:D7:A5:C9:A9:01:B6:
                                B6:3F:A8:CB:02:21:00:D2:AA:2B:4A:81:28:2C:68:02:
                                60:D9:9B:AF:C9:D3:91:AD:DB:CA:B3:1B:FC:ED:41:9F:
                                C1:A4:1D:E1:76:F0:0F
    Signature Algorithm: sha256WithRSAEncryption
    Signature Value:
        62:8b:80:9f:3d:ec:27:42:30:c1:9c:11:82:81:bf:de:43:b5:
        49:45:5c:67:19:ea:9c:4c:44:82:d1:a0:e9:02:a2:d2:96:86:
        27:74:1e:42:ec:30:f5:31:89:e1:6b:c2:72:c6:bc:d3:ad:b8:
        ee:c1:bd:a7:cd:43:e3:85:d4:81:cc:68:39:80:f1:cb:4a:db:
        b9:99:11:6c:36:65:be:65:ba:19:68:39:ff:56:42:72:66:36:
        f1:f7:3a:af:62:ec:be:ff:b7:5d:cf:8a:c9:6e:d1:7d:a1:c6:
        20:51:78:ec:50:eb:d3:89:a5:73:8a:98:b7:2e:33:d0:36:80:
        7f:bf:3e:08:9a:d3:18:ed:0a:1f:93:bb:6d:6d:72:70:e6:43:
        37:56:08:52:28:03:8e:dc:24:e8:27:5d:7f:d6:07:83:bb:e8:
        5f:5d:85:bb:5a:6c:47:e8:d5:cd:f9:4b:0b:03:f4:68:ee:a3:
        16:9d:f4:3b:08:4d:b2:12:4a:8b:42:a1:ff:73:0e:5f:1a:84:
        e2:42:a4:b3:7a:dd:46:52:11:32:a7:49:1f:29:0f:c3:c9:5a:
        95:f4:4f:7d:eb:77:f7:5d:fb:e3:06:cd:82:06:64:32:82:88:
        5a:3f:55:9a:6d:25:77:ea:7d:c8:d0:19:7f:53:25:4c:97:64:
        f8:2c:e4:b8

1185948757 | 2024-05-31T21:21:25.681828

9001 / tcp

HTTP/1.1 503 Service Unavailable
Content-Type: text/html
Cache-Control: no-cache, no-store
Connection: close
Content-Length: 690
X-Iinfo: 9-35799688-0 0NNN RT(1717190485255 191) q(0 -1 -1 -1) r(0 -1)

SSL Certificate

Certificate:
    Data:
        Version: 3 (0x2)
        Serial Number:
            01:ef:fc:1f:23:12:a3:a8:fd:20:cf:83:11:94:a0:ad
        Signature Algorithm: sha256WithRSAEncryption
        Issuer: C=BE, O=GlobalSign nv-sa, CN=GlobalSign Atlas R3 DV TLS CA 2024 Q1
        Validity
            Not Before: Apr  8 19:40:35 2024 GMT
            Not After : Oct  5 19:40:35 2024 GMT
        Subject: CN=imperva.com
        Subject Public Key Info:
            Public Key Algorithm: rsaEncryption
                Public-Key: (2048 bit)
                Modulus:
                    00:e7:8b:bf:20:65:a4:8f:44:de:93:ab:68:b3:70:
                    c7:19:df:72:d5:be:7c:f8:97:9e:d5:14:13:ff:e5:
                    d3:95:43:17:a3:d5:92:70:0a:2d:08:93:51:f5:b6:
                    f3:e6:4f:d1:3e:80:cb:2a:69:1e:f5:5a:f5:88:41:
                    82:0f:8b:e3:9a:8e:45:69:9b:ef:c0:dd:f8:3c:b5:
                    20:55:74:75:7b:ab:92:fb:96:86:af:fb:ae:35:d7:
                    17:10:34:5a:f3:58:37:63:33:8f:e6:10:24:a7:69:
                    e6:7a:3f:d2:9a:b8:12:b3:27:49:25:9a:4b:87:5e:
                    c9:2d:62:ec:67:ce:b5:dc:10:ed:c3:02:2b:a6:a4:
                    62:88:73:2e:51:e8:57:08:f6:11:84:18:c1:16:9e:
                    71:5f:86:89:73:8e:26:5b:8b:a7:d4:4f:7b:c4:90:
                    94:d0:a6:1c:11:04:d2:ed:11:1e:6e:f4:2a:9c:a7:
                    3a:1e:14:10:3d:01:20:3c:f1:b9:5d:06:c0:2c:fa:
                    b9:b0:98:96:51:da:39:3b:a6:6f:38:7d:76:3f:5f:
                    28:8d:5a:95:59:64:83:8a:3c:1d:b6:ab:db:e5:77:
                    b0:3c:ef:2f:0d:f4:d6:88:e0:32:3a:59:a4:91:bc:
                    b6:f3:3c:10:42:52:2d:7e:56:35:16:1d:be:29:89:
                    83:bb
                Exponent: 65537 (0x10001)
        X509v3 extensions:
            X509v3 Subject Alternative Name: 
                DNS:*.tmsi.nus.edu.sg, DNS:www.duke-nus.edu.sg, DNS:sbdb.nus.edu.sg, DNS:nus.edu.sg, DNS:*.aidf.nus.edu.sg, DNS:*.math.nus.edu.sg, DNS:*.stat.nus.edu.sg, DNS:*.dentistry.nus.edu.sg, DNS:*.envstudies.nus.edu.sg, DNS:*.physics.nus.edu.sg, DNS:*.arch.nus.edu.sg, DNS:*.isas.nus.edu.sg, DNS:*.nus.edu.sg, DNS:duke-nus.edu.sg, DNS:imperva.com, DNS:*.fst.nus.edu.sg, DNS:*.eng.nus.edu.sg, DNS:*.science.nus.edu.sg, DNS:*.sph.nus.edu.sg, DNS:*.gai.nus.edu.sg, DNS:*.ngs.nus.edu.sg, DNS:*.comp.nus.edu.sg, DNS:*.fas.nus.edu.sg, DNS:*.dbs.nus.edu.sg, DNS:masters.nus.edu.sg, DNS:*.maritimestudies.nus.edu.sg
            X509v3 Key Usage: critical
                Digital Signature, Key Encipherment
            X509v3 Extended Key Usage: 
                TLS Web Server Authentication, TLS Web Client Authentication
            X509v3 Subject Key Identifier: 
                EC:85:9C:76:71:3A:B3:B0:94:57:0A:11:42:33:D2:1D:63:87:DB:FE
            X509v3 Certificate Policies: 
                Policy: 2.23.140.1.2.1
                Policy: 1.3.6.1.4.1.4146.10.1.3
                  CPS: https://www.globalsign.com/repository/
            X509v3 Basic Constraints: critical
                CA:FALSE
            Authority Information Access: 
                OCSP - URI:http://ocsp.globalsign.com/ca/gsatlasr3dvtlsca2024q1
                CA Issuers - URI:http://secure.globalsign.com/cacert/gsatlasr3dvtlsca2024q1.crt
            X509v3 Authority Key Identifier: 
                66:C0:C7:A3:9A:CD:FE:F3:EA:CE:4B:53:0B:61:5E:AF:33:05:B3:E1
            X509v3 CRL Distribution Points: 
                Full Name:
                  URI:http://crl.globalsign.com/ca/gsatlasr3dvtlsca2024q1.crl
            CT Precertificate SCTs: 
                Signed Certificate Timestamp:
                    Version   : v1 (0x0)
                    Log ID    : 48:B0:E3:6B:DA:A6:47:34:0F:E5:6A:02:FA:9D:30:EB:
                                1C:52:01:CB:56:DD:2C:81:D9:BB:BF:AB:39:D8:84:73
                    Timestamp : Apr  8 19:40:50.158 2024 GMT
                    Extensions: none
                    Signature : ecdsa-with-SHA256
                                30:45:02:20:2F:7C:4F:2E:20:1B:79:A4:1A:1B:2C:1A:
                                1B:8E:9C:EF:7B:83:A6:D3:22:55:74:02:6E:FB:D6:E0:
                                20:14:0C:FA:02:21:00:C2:D1:EC:C1:F3:54:B5:BB:92:
                                3B:9C:D3:5D:09:64:10:80:DF:28:44:5B:9A:F6:CB:58:
                                C2:F5:22:4E:F9:04:48
                Signed Certificate Timestamp:
                    Version   : v1 (0x0)
                    Log ID    : EE:CD:D0:64:D5:DB:1A:CE:C5:5C:B7:9D:B4:CD:13:A2:
                                32:87:46:7C:BC:EC:DE:C3:51:48:59:46:71:1F:B5:9B
                    Timestamp : Apr  8 19:40:50.144 2024 GMT
                    Extensions: none
                    Signature : ecdsa-with-SHA256
                                30:44:02:20:51:12:50:0D:D0:CA:B0:5E:C7:81:4B:80:
                                39:71:2D:13:B4:D6:8E:55:5D:27:DD:57:5C:DE:B0:9E:
                                B6:53:5D:DE:02:20:3C:3F:A9:C7:95:78:D7:E2:F3:41:
                                B0:5A:E5:8C:20:3C:78:BF:37:C9:E3:7F:0A:B7:EE:37:
                                51:BF:5B:6F:25:88
                Signed Certificate Timestamp:
                    Version   : v1 (0x0)
                    Log ID    : 3F:17:4B:4F:D7:22:47:58:94:1D:65:1C:84:BE:0D:12:
                                ED:90:37:7F:1F:85:6A:EB:C1:BF:28:85:EC:F8:64:6E
                    Timestamp : Apr  8 19:40:50.465 2024 GMT
                    Extensions: none
                    Signature : ecdsa-with-SHA256
                                30:45:02:20:33:84:BD:B8:A3:D7:F3:22:3F:3E:4C:95:
                                04:B2:7A:2E:76:22:28:4B:7E:FC:D7:A5:C9:A9:01:B6:
                                B6:3F:A8:CB:02:21:00:D2:AA:2B:4A:81:28:2C:68:02:
                                60:D9:9B:AF:C9:D3:91:AD:DB:CA:B3:1B:FC:ED:41:9F:
                                C1:A4:1D:E1:76:F0:0F
    Signature Algorithm: sha256WithRSAEncryption
    Signature Value:
        62:8b:80:9f:3d:ec:27:42:30:c1:9c:11:82:81:bf:de:43:b5:
        49:45:5c:67:19:ea:9c:4c:44:82:d1:a0:e9:02:a2:d2:96:86:
        27:74:1e:42:ec:30:f5:31:89:e1:6b:c2:72:c6:bc:d3:ad:b8:
        ee:c1:bd:a7:cd:43:e3:85:d4:81:cc:68:39:80:f1:cb:4a:db:
        b9:99:11:6c:36:65:be:65:ba:19:68:39:ff:56:42:72:66:36:
        f1:f7:3a:af:62:ec:be:ff:b7:5d:cf:8a:c9:6e:d1:7d:a1:c6:
        20:51:78:ec:50:eb:d3:89:a5:73:8a:98:b7:2e:33:d0:36:80:
        7f:bf:3e:08:9a:d3:18:ed:0a:1f:93:bb:6d:6d:72:70:e6:43:
        37:56:08:52:28:03:8e:dc:24:e8:27:5d:7f:d6:07:83:bb:e8:
        5f:5d:85:bb:5a:6c:47:e8:d5:cd:f9:4b:0b:03:f4:68:ee:a3:
        16:9d:f4:3b:08:4d:b2:12:4a:8b:42:a1:ff:73:0e:5f:1a:84:
        e2:42:a4:b3:7a:dd:46:52:11:32:a7:49:1f:29:0f:c3:c9:5a:
        95:f4:4f:7d:eb:77:f7:5d:fb:e3:06:cd:82:06:64:32:82:88:
        5a:3f:55:9a:6d:25:77:ea:7d:c8:d0:19:7f:53:25:4c:97:64:
        f8:2c:e4:b8

1733158284 | 2024-05-11T07:02:03.490516

9002 / tcp

HTTP/1.1 503 Service Unavailable
Content-Type: text/html
Cache-Control: no-cache, no-store
Connection: close
Content-Length: 690
X-Iinfo: 60-70092833-0 0NNN RT(1715410923060 77) q(0 -1 -1 -1) r(0 -1)

SSL Certificate

Certificate:
    Data:
        Version: 3 (0x2)
        Serial Number:
            01:ef:fc:1f:23:12:a3:a8:fd:20:cf:83:11:94:a0:ad
        Signature Algorithm: sha256WithRSAEncryption
        Issuer: C=BE, O=GlobalSign nv-sa, CN=GlobalSign Atlas R3 DV TLS CA 2024 Q1
        Validity
            Not Before: Apr  8 19:40:35 2024 GMT
            Not After : Oct  5 19:40:35 2024 GMT
        Subject: CN=imperva.com
        Subject Public Key Info:
            Public Key Algorithm: rsaEncryption
                Public-Key: (2048 bit)
                Modulus:
                    00:e7:8b:bf:20:65:a4:8f:44:de:93:ab:68:b3:70:
                    c7:19:df:72:d5:be:7c:f8:97:9e:d5:14:13:ff:e5:
                    d3:95:43:17:a3:d5:92:70:0a:2d:08:93:51:f5:b6:
                    f3:e6:4f:d1:3e:80:cb:2a:69:1e:f5:5a:f5:88:41:
                    82:0f:8b:e3:9a:8e:45:69:9b:ef:c0:dd:f8:3c:b5:
                    20:55:74:75:7b:ab:92:fb:96:86:af:fb:ae:35:d7:
                    17:10:34:5a:f3:58:37:63:33:8f:e6:10:24:a7:69:
                    e6:7a:3f:d2:9a:b8:12:b3:27:49:25:9a:4b:87:5e:
                    c9:2d:62:ec:67:ce:b5:dc:10:ed:c3:02:2b:a6:a4:
                    62:88:73:2e:51:e8:57:08:f6:11:84:18:c1:16:9e:
                    71:5f:86:89:73:8e:26:5b:8b:a7:d4:4f:7b:c4:90:
                    94:d0:a6:1c:11:04:d2:ed:11:1e:6e:f4:2a:9c:a7:
                    3a:1e:14:10:3d:01:20:3c:f1:b9:5d:06:c0:2c:fa:
                    b9:b0:98:96:51:da:39:3b:a6:6f:38:7d:76:3f:5f:
                    28:8d:5a:95:59:64:83:8a:3c:1d:b6:ab:db:e5:77:
                    b0:3c:ef:2f:0d:f4:d6:88:e0:32:3a:59:a4:91:bc:
                    b6:f3:3c:10:42:52:2d:7e:56:35:16:1d:be:29:89:
                    83:bb
                Exponent: 65537 (0x10001)
        X509v3 extensions:
            X509v3 Subject Alternative Name: 
                DNS:*.tmsi.nus.edu.sg, DNS:www.duke-nus.edu.sg, DNS:sbdb.nus.edu.sg, DNS:nus.edu.sg, DNS:*.aidf.nus.edu.sg, DNS:*.math.nus.edu.sg, DNS:*.stat.nus.edu.sg, DNS:*.dentistry.nus.edu.sg, DNS:*.envstudies.nus.edu.sg, DNS:*.physics.nus.edu.sg, DNS:*.arch.nus.edu.sg, DNS:*.isas.nus.edu.sg, DNS:*.nus.edu.sg, DNS:duke-nus.edu.sg, DNS:imperva.com, DNS:*.fst.nus.edu.sg, DNS:*.eng.nus.edu.sg, DNS:*.science.nus.edu.sg, DNS:*.sph.nus.edu.sg, DNS:*.gai.nus.edu.sg, DNS:*.ngs.nus.edu.sg, DNS:*.comp.nus.edu.sg, DNS:*.fas.nus.edu.sg, DNS:*.dbs.nus.edu.sg, DNS:masters.nus.edu.sg, DNS:*.maritimestudies.nus.edu.sg
            X509v3 Key Usage: critical
                Digital Signature, Key Encipherment
            X509v3 Extended Key Usage: 
                TLS Web Server Authentication, TLS Web Client Authentication
            X509v3 Subject Key Identifier: 
                EC:85:9C:76:71:3A:B3:B0:94:57:0A:11:42:33:D2:1D:63:87:DB:FE
            X509v3 Certificate Policies: 
                Policy: 2.23.140.1.2.1
                Policy: 1.3.6.1.4.1.4146.10.1.3
                  CPS: https://www.globalsign.com/repository/
            X509v3 Basic Constraints: critical
                CA:FALSE
            Authority Information Access: 
                OCSP - URI:http://ocsp.globalsign.com/ca/gsatlasr3dvtlsca2024q1
                CA Issuers - URI:http://secure.globalsign.com/cacert/gsatlasr3dvtlsca2024q1.crt
            X509v3 Authority Key Identifier: 
                66:C0:C7:A3:9A:CD:FE:F3:EA:CE:4B:53:0B:61:5E:AF:33:05:B3:E1
            X509v3 CRL Distribution Points: 
                Full Name:
                  URI:http://crl.globalsign.com/ca/gsatlasr3dvtlsca2024q1.crl
            CT Precertificate SCTs: 
                Signed Certificate Timestamp:
                    Version   : v1 (0x0)
                    Log ID    : 48:B0:E3:6B:DA:A6:47:34:0F:E5:6A:02:FA:9D:30:EB:
                                1C:52:01:CB:56:DD:2C:81:D9:BB:BF:AB:39:D8:84:73
                    Timestamp : Apr  8 19:40:50.158 2024 GMT
                    Extensions: none
                    Signature : ecdsa-with-SHA256
                                30:45:02:20:2F:7C:4F:2E:20:1B:79:A4:1A:1B:2C:1A:
                                1B:8E:9C:EF:7B:83:A6:D3:22:55:74:02:6E:FB:D6:E0:
                                20:14:0C:FA:02:21:00:C2:D1:EC:C1:F3:54:B5:BB:92:
                                3B:9C:D3:5D:09:64:10:80:DF:28:44:5B:9A:F6:CB:58:
                                C2:F5:22:4E:F9:04:48
                Signed Certificate Timestamp:
                    Version   : v1 (0x0)
                    Log ID    : EE:CD:D0:64:D5:DB:1A:CE:C5:5C:B7:9D:B4:CD:13:A2:
                                32:87:46:7C:BC:EC:DE:C3:51:48:59:46:71:1F:B5:9B
                    Timestamp : Apr  8 19:40:50.144 2024 GMT
                    Extensions: none
                    Signature : ecdsa-with-SHA256
                                30:44:02:20:51:12:50:0D:D0:CA:B0:5E:C7:81:4B:80:
                                39:71:2D:13:B4:D6:8E:55:5D:27:DD:57:5C:DE:B0:9E:
                                B6:53:5D:DE:02:20:3C:3F:A9:C7:95:78:D7:E2:F3:41:
                                B0:5A:E5:8C:20:3C:78:BF:37:C9:E3:7F:0A:B7:EE:37:
                                51:BF:5B:6F:25:88
                Signed Certificate Timestamp:
                    Version   : v1 (0x0)
                    Log ID    : 3F:17:4B:4F:D7:22:47:58:94:1D:65:1C:84:BE:0D:12:
                                ED:90:37:7F:1F:85:6A:EB:C1:BF:28:85:EC:F8:64:6E
                    Timestamp : Apr  8 19:40:50.465 2024 GMT
                    Extensions: none
                    Signature : ecdsa-with-SHA256
                                30:45:02:20:33:84:BD:B8:A3:D7:F3:22:3F:3E:4C:95:
                                04:B2:7A:2E:76:22:28:4B:7E:FC:D7:A5:C9:A9:01:B6:
                                B6:3F:A8:CB:02:21:00:D2:AA:2B:4A:81:28:2C:68:02:
                                60:D9:9B:AF:C9:D3:91:AD:DB:CA:B3:1B:FC:ED:41:9F:
                                C1:A4:1D:E1:76:F0:0F
    Signature Algorithm: sha256WithRSAEncryption
    Signature Value:
        62:8b:80:9f:3d:ec:27:42:30:c1:9c:11:82:81:bf:de:43:b5:
        49:45:5c:67:19:ea:9c:4c:44:82:d1:a0:e9:02:a2:d2:96:86:
        27:74:1e:42:ec:30:f5:31:89:e1:6b:c2:72:c6:bc:d3:ad:b8:
        ee:c1:bd:a7:cd:43:e3:85:d4:81:cc:68:39:80:f1:cb:4a:db:
        b9:99:11:6c:36:65:be:65:ba:19:68:39:ff:56:42:72:66:36:
        f1:f7:3a:af:62:ec:be:ff:b7:5d:cf:8a:c9:6e:d1:7d:a1:c6:
        20:51:78:ec:50:eb:d3:89:a5:73:8a:98:b7:2e:33:d0:36:80:
        7f:bf:3e:08:9a:d3:18:ed:0a:1f:93:bb:6d:6d:72:70:e6:43:
        37:56:08:52:28:03:8e:dc:24:e8:27:5d:7f:d6:07:83:bb:e8:
        5f:5d:85:bb:5a:6c:47:e8:d5:cd:f9:4b:0b:03:f4:68:ee:a3:
        16:9d:f4:3b:08:4d:b2:12:4a:8b:42:a1:ff:73:0e:5f:1a:84:
        e2:42:a4:b3:7a:dd:46:52:11:32:a7:49:1f:29:0f:c3:c9:5a:
        95:f4:4f:7d:eb:77:f7:5d:fb:e3:06:cd:82:06:64:32:82:88:
        5a:3f:55:9a:6d:25:77:ea:7d:c8:d0:19:7f:53:25:4c:97:64:
        f8:2c:e4:b8

-1468562602 | 2024-06-05T01:21:12.427826

9009 / tcp

HTTP/1.1 503 Service Unavailable
Content-Type: text/html
Cache-Control: no-cache, no-store
Connection: close
Content-Length: 691
X-Iinfo: 60-288427347-0 0NNN RT(1717550471347 0) q(0 -1 -1 -1) r(0 -1)

703446829 | 2024-06-03T07:41:19.233915

9080 / tcp

HTTP/1.1 503 Service Unavailable
Content-Type: text/html
Cache-Control: no-cache, no-store
Connection: close
Content-Length: 688
X-Iinfo: 61-15023611-0 0NNN RT(1717400477894 153) q(0 -1 -1 -1) r(0 -1)

407467087 | 2024-05-24T10:36:35.138801

9090 / tcp

HTTP/1.1 503 Service Unavailable
Content-Type: text/html
Cache-Control: no-cache, no-store
Connection: close
Content-Length: 688
X-Iinfo: 13-29695326-0 0NNN RT(1716546994874 0) q(0 -1 -1 -1) r(0 -1)

-2008260193 | 2024-05-16T03:23:44.191502

9091 / tcp

HTTP/1.1 503 Service Unavailable
Content-Type: text/html
Cache-Control: no-cache, no-store
Connection: close
Content-Length: 689
X-Iinfo: 55-16573047-0 0NNN RT(1715829823221 106) q(0 -1 -1 -1) r(0 -1)

SSL Certificate

Certificate:
    Data:
        Version: 3 (0x2)
        Serial Number:
            01:ef:fc:1f:23:12:a3:a8:fd:20:cf:83:11:94:a0:ad
        Signature Algorithm: sha256WithRSAEncryption
        Issuer: C=BE, O=GlobalSign nv-sa, CN=GlobalSign Atlas R3 DV TLS CA 2024 Q1
        Validity
            Not Before: Apr  8 19:40:35 2024 GMT
            Not After : Oct  5 19:40:35 2024 GMT
        Subject: CN=imperva.com
        Subject Public Key Info:
            Public Key Algorithm: rsaEncryption
                Public-Key: (2048 bit)
                Modulus:
                    00:e7:8b:bf:20:65:a4:8f:44:de:93:ab:68:b3:70:
                    c7:19:df:72:d5:be:7c:f8:97:9e:d5:14:13:ff:e5:
                    d3:95:43:17:a3:d5:92:70:0a:2d:08:93:51:f5:b6:
                    f3:e6:4f:d1:3e:80:cb:2a:69:1e:f5:5a:f5:88:41:
                    82:0f:8b:e3:9a:8e:45:69:9b:ef:c0:dd:f8:3c:b5:
                    20:55:74:75:7b:ab:92:fb:96:86:af:fb:ae:35:d7:
                    17:10:34:5a:f3:58:37:63:33:8f:e6:10:24:a7:69:
                    e6:7a:3f:d2:9a:b8:12:b3:27:49:25:9a:4b:87:5e:
                    c9:2d:62:ec:67:ce:b5:dc:10:ed:c3:02:2b:a6:a4:
                    62:88:73:2e:51:e8:57:08:f6:11:84:18:c1:16:9e:
                    71:5f:86:89:73:8e:26:5b:8b:a7:d4:4f:7b:c4:90:
                    94:d0:a6:1c:11:04:d2:ed:11:1e:6e:f4:2a:9c:a7:
                    3a:1e:14:10:3d:01:20:3c:f1:b9:5d:06:c0:2c:fa:
                    b9:b0:98:96:51:da:39:3b:a6:6f:38:7d:76:3f:5f:
                    28:8d:5a:95:59:64:83:8a:3c:1d:b6:ab:db:e5:77:
                    b0:3c:ef:2f:0d:f4:d6:88:e0:32:3a:59:a4:91:bc:
                    b6:f3:3c:10:42:52:2d:7e:56:35:16:1d:be:29:89:
                    83:bb
                Exponent: 65537 (0x10001)
        X509v3 extensions:
            X509v3 Subject Alternative Name: 
                DNS:*.tmsi.nus.edu.sg, DNS:www.duke-nus.edu.sg, DNS:sbdb.nus.edu.sg, DNS:nus.edu.sg, DNS:*.aidf.nus.edu.sg, DNS:*.math.nus.edu.sg, DNS:*.stat.nus.edu.sg, DNS:*.dentistry.nus.edu.sg, DNS:*.envstudies.nus.edu.sg, DNS:*.physics.nus.edu.sg, DNS:*.arch.nus.edu.sg, DNS:*.isas.nus.edu.sg, DNS:*.nus.edu.sg, DNS:duke-nus.edu.sg, DNS:imperva.com, DNS:*.fst.nus.edu.sg, DNS:*.eng.nus.edu.sg, DNS:*.science.nus.edu.sg, DNS:*.sph.nus.edu.sg, DNS:*.gai.nus.edu.sg, DNS:*.ngs.nus.edu.sg, DNS:*.comp.nus.edu.sg, DNS:*.fas.nus.edu.sg, DNS:*.dbs.nus.edu.sg, DNS:masters.nus.edu.sg, DNS:*.maritimestudies.nus.edu.sg
            X509v3 Key Usage: critical
                Digital Signature, Key Encipherment
            X509v3 Extended Key Usage: 
                TLS Web Server Authentication, TLS Web Client Authentication
            X509v3 Subject Key Identifier: 
                EC:85:9C:76:71:3A:B3:B0:94:57:0A:11:42:33:D2:1D:63:87:DB:FE
            X509v3 Certificate Policies: 
                Policy: 2.23.140.1.2.1
                Policy: 1.3.6.1.4.1.4146.10.1.3
                  CPS: https://www.globalsign.com/repository/
            X509v3 Basic Constraints: critical
                CA:FALSE
            Authority Information Access: 
                OCSP - URI:http://ocsp.globalsign.com/ca/gsatlasr3dvtlsca2024q1
                CA Issuers - URI:http://secure.globalsign.com/cacert/gsatlasr3dvtlsca2024q1.crt
            X509v3 Authority Key Identifier: 
                66:C0:C7:A3:9A:CD:FE:F3:EA:CE:4B:53:0B:61:5E:AF:33:05:B3:E1
            X509v3 CRL Distribution Points: 
                Full Name:
                  URI:http://crl.globalsign.com/ca/gsatlasr3dvtlsca2024q1.crl
            CT Precertificate SCTs: 
                Signed Certificate Timestamp:
                    Version   : v1 (0x0)
                    Log ID    : 48:B0:E3:6B:DA:A6:47:34:0F:E5:6A:02:FA:9D:30:EB:
                                1C:52:01:CB:56:DD:2C:81:D9:BB:BF:AB:39:D8:84:73
                    Timestamp : Apr  8 19:40:50.158 2024 GMT
                    Extensions: none
                    Signature : ecdsa-with-SHA256
                                30:45:02:20:2F:7C:4F:2E:20:1B:79:A4:1A:1B:2C:1A:
                                1B:8E:9C:EF:7B:83:A6:D3:22:55:74:02:6E:FB:D6:E0:
                                20:14:0C:FA:02:21:00:C2:D1:EC:C1:F3:54:B5:BB:92:
                                3B:9C:D3:5D:09:64:10:80:DF:28:44:5B:9A:F6:CB:58:
                                C2:F5:22:4E:F9:04:48
                Signed Certificate Timestamp:
                    Version   : v1 (0x0)
                    Log ID    : EE:CD:D0:64:D5:DB:1A:CE:C5:5C:B7:9D:B4:CD:13:A2:
                                32:87:46:7C:BC:EC:DE:C3:51:48:59:46:71:1F:B5:9B
                    Timestamp : Apr  8 19:40:50.144 2024 GMT
                    Extensions: none
                    Signature : ecdsa-with-SHA256
                                30:44:02:20:51:12:50:0D:D0:CA:B0:5E:C7:81:4B:80:
                                39:71:2D:13:B4:D6:8E:55:5D:27:DD:57:5C:DE:B0:9E:
                                B6:53:5D:DE:02:20:3C:3F:A9:C7:95:78:D7:E2:F3:41:
                                B0:5A:E5:8C:20:3C:78:BF:37:C9:E3:7F:0A:B7:EE:37:
                                51:BF:5B:6F:25:88
                Signed Certificate Timestamp:
                    Version   : v1 (0x0)
                    Log ID    : 3F:17:4B:4F:D7:22:47:58:94:1D:65:1C:84:BE:0D:12:
                                ED:90:37:7F:1F:85:6A:EB:C1:BF:28:85:EC:F8:64:6E
                    Timestamp : Apr  8 19:40:50.465 2024 GMT
                    Extensions: none
                    Signature : ecdsa-with-SHA256
                                30:45:02:20:33:84:BD:B8:A3:D7:F3:22:3F:3E:4C:95:
                                04:B2:7A:2E:76:22:28:4B:7E:FC:D7:A5:C9:A9:01:B6:
                                B6:3F:A8:CB:02:21:00:D2:AA:2B:4A:81:28:2C:68:02:
                                60:D9:9B:AF:C9:D3:91:AD:DB:CA:B3:1B:FC:ED:41:9F:
                                C1:A4:1D:E1:76:F0:0F
    Signature Algorithm: sha256WithRSAEncryption
    Signature Value:
        62:8b:80:9f:3d:ec:27:42:30:c1:9c:11:82:81:bf:de:43:b5:
        49:45:5c:67:19:ea:9c:4c:44:82:d1:a0:e9:02:a2:d2:96:86:
        27:74:1e:42:ec:30:f5:31:89:e1:6b:c2:72:c6:bc:d3:ad:b8:
        ee:c1:bd:a7:cd:43:e3:85:d4:81:cc:68:39:80:f1:cb:4a:db:
        b9:99:11:6c:36:65:be:65:ba:19:68:39:ff:56:42:72:66:36:
        f1:f7:3a:af:62:ec:be:ff:b7:5d:cf:8a:c9:6e:d1:7d:a1:c6:
        20:51:78:ec:50:eb:d3:89:a5:73:8a:98:b7:2e:33:d0:36:80:
        7f:bf:3e:08:9a:d3:18:ed:0a:1f:93:bb:6d:6d:72:70:e6:43:
        37:56:08:52:28:03:8e:dc:24:e8:27:5d:7f:d6:07:83:bb:e8:
        5f:5d:85:bb:5a:6c:47:e8:d5:cd:f9:4b:0b:03:f4:68:ee:a3:
        16:9d:f4:3b:08:4d:b2:12:4a:8b:42:a1:ff:73:0e:5f:1a:84:
        e2:42:a4:b3:7a:dd:46:52:11:32:a7:49:1f:29:0f:c3:c9:5a:
        95:f4:4f:7d:eb:77:f7:5d:fb:e3:06:cd:82:06:64:32:82:88:
        5a:3f:55:9a:6d:25:77:ea:7d:c8:d0:19:7f:53:25:4c:97:64:
        f8:2c:e4:b8

-959044021 | 2024-06-04T08:37:13.278156

9100 / tcp

HTTP/1.1 400 Bad Request
Content-Type: text/html
Cache-Control: no-cache, no-store
Connection: close
Content-Length: 702
X-Iinfo: 62-363594212-0 0NNN RT(1717490232771 0) q(-1 -1 -1 -1) r(0 -1) b1

<html style="height:100%"><head><META NAME="ROBOTS" CONTENT="NOINDEX, NOFOLLOW"><meta name="format-detection" content="telephone=no"><meta name="viewport" content="initial-scale=1.0"><meta http-equiv="X-UA-Compatible" content="IE=edge,chrome=1"></head><body style="margin:0px;height:100%"><iframe id="main-iframe" src="/_Incapsula_Resource?CWUDNSAI=2&xinfo=62-363594212-0%200NNN%20RT%281717490232771%200%29%20q%28-1%20-1%20-1%20-1%29%20r%280%20-1%29%20b1&incident_id=0-1802698800363209214&edet=3&cinfo=ffffffff&pe=544&rpinfo=0&mth=NA" frameborder=0 width="100%" height="100%" marginheight="0px" marginwidth="0px">Request unsuccessful. Incapsula incident ID: 0-1802698800363209214</iframe></body></html>

-534872322 | 2024-05-23T05:40:58.032268

9200 / tcp

HTTP/1.1 503 Service Unavailable
Content-Type: text/html
Cache-Control: no-cache, no-store
Connection: close
Content-Length: 686
X-Iinfo: 56-18578656-0 0NNN RT(1716442857760 0) q(0 -1 -1 -1) r(0 -1)

564754748 | 2024-05-25T22:28:59.101019

9306 / tcp

HTTP/1.1 503 Service Unavailable
Content-Type: text/html
Cache-Control: no-cache, no-store
Connection: close
Content-Length: 685
X-Iinfo: 4-20116181-0 0NNN RT(1716676138664 0) q(0 -1 -1 -1) r(0 -1)

<html style="height:100%"><head><META NAME="ROBOTS" CONTENT="NOINDEX, NOFOLLOW"><meta name="format-detection" content="telephone=no"><meta name="viewport" content="initial-scale=1.0"><meta http-equiv="X-UA-Compatible" content="IE=edge,chrome=1"></head><body style="margin:0px;height:100%"><iframe id="main-iframe" src="/_Incapsula_Resource?CWUDNSAI=5&xinfo=4-20116181-0%200NNN%20RT%281716676138664%200%29%20q%280%20-1%20-1%20-1%29%20r%280%20-1%29&incident_id=0-99866867364725316&edet=22&cinfo=ffffffff&rpinfo=0&mth=GET" frameborder=0 width="100%" height="100%" marginheight="0px" marginwidth="0px">Request unsuccessful. Incapsula incident ID: 0-99866867364725316</iframe></body></html>

-576934828 | 2024-06-06T04:22:26.522947

9443 / tcp

HTTP/1.1 200 OK
Content-Type: text/html
Cache-Control: no-cache, no-store
Connection: close
Content-Length: 212
X-Iinfo: 14-299064891-0 0NNN RT(1717647745290 690) q(0 -1 -1 1) r(0 -1) B10(4,314,0) U18
Strict-Transport-Security: max-age=31536000; includeSubDomains
Set-Cookie: visid_incap_2028164=qEuU1kHpTFqbG7tmKsQTS4E5YWYAAAAAQUIPAAAAAABIcERlVYQc3ioZ/Q86wHIR; expires=Thu, 05 Jun 2025 16:37:54 GMT; HttpOnly; path=/; Domain=.nus.edu.sg; Secure; SameSite=None
Set-Cookie: incap_ses_401_2028164=gINwVXtaxSBFOj12d6OQBYE5YWYAAAAAmc9v5i/91opy7wj1F/J7wA==; path=/; Domain=.nus.edu.sg; Secure; SameSite=None

SSL Certificate

Certificate:
    Data:
        Version: 3 (0x2)
        Serial Number:
            16:4a:40:7a:58:f2:5e:ef:a8:21:5c:d6:a0:04:48:2b
        Signature Algorithm: sha256WithRSAEncryption
        Issuer: C=US, O=Entrust, Inc., OU=See www.entrust.net\/legal-terms, OU=(c) 2012 Entrust, Inc. - for authorized use only, CN=Entrust Certification Authority - L1K
        Validity
            Not Before: Nov 15 04:26:20 2023 GMT
            Not After : Nov 15 04:26:19 2024 GMT
        Subject: C=SG, L=Singapore, O=National University of Singapore, CN=lkyspp.nus.edu.sg
        Subject Public Key Info:
            Public Key Algorithm: rsaEncryption
                Public-Key: (2048 bit)
                Modulus:
                    00:cc:50:fb:36:e4:f1:2d:7f:e5:22:b6:76:f2:04:
                    0a:11:b3:1d:cc:07:a7:98:b4:f2:27:f4:76:f1:d9:
                    5d:20:a3:f7:c4:57:e4:fe:95:92:27:3d:e3:2e:d0:
                    c4:05:11:11:85:24:a3:b5:06:14:b0:d4:a0:79:e1:
                    66:ca:48:1b:9c:fa:8c:73:0e:e7:10:51:6f:ca:61:
                    a8:32:28:53:94:1e:34:1b:80:64:d9:ee:09:97:f2:
                    aa:fa:27:2e:1f:42:c3:3d:8e:5f:6d:95:84:14:53:
                    a5:88:da:11:ab:0b:9a:ab:61:27:a8:74:1a:ce:87:
                    0d:3b:ba:6f:23:e8:86:db:93:95:6a:93:aa:9f:df:
                    db:6d:18:4a:c5:51:a8:36:3e:10:26:c2:90:7d:7e:
                    7b:3e:85:e4:8d:f2:18:b5:33:dc:93:98:1d:15:6e:
                    8c:ef:00:26:2b:fa:36:e5:91:16:fc:70:12:10:2b:
                    85:0c:14:1b:9e:74:56:8e:d6:6d:35:3a:9b:8c:bb:
                    03:f5:a5:6d:d6:a5:09:38:37:b7:38:b3:1f:fd:15:
                    da:92:35:39:95:13:82:5d:c8:65:7c:6f:27:f9:e6:
                    a3:8c:47:33:90:a5:43:e4:9a:30:28:d1:d1:1e:ac:
                    3f:06:f7:9c:f2:6a:3b:42:50:8b:7a:3b:40:c0:ff:
                    04:3d
                Exponent: 65537 (0x10001)
        X509v3 extensions:
            X509v3 Basic Constraints: critical
                CA:FALSE
            X509v3 Subject Key Identifier: 
                1B:5E:CE:AF:74:60:18:8E:BB:A3:B6:32:C5:B4:73:12:DE:F4:3A:6A
            X509v3 Authority Key Identifier: 
                82:A2:70:74:DD:BC:53:3F:CF:7B:D4:F7:CD:7F:A7:60:C6:0A:4C:BF
            Authority Information Access: 
                OCSP - URI:http://ocsp.entrust.net
                CA Issuers - URI:http://aia.entrust.net/l1k-chain256.cer
            X509v3 CRL Distribution Points: 
                Full Name:
                  URI:http://crl.entrust.net/level1k.crl
            X509v3 Subject Alternative Name: 
                DNS:lkyspp.nus.edu.sg, DNS:*.lkyspp.nus.edu.sg
            X509v3 Key Usage: critical
                Digital Signature, Key Encipherment
            X509v3 Extended Key Usage: 
                TLS Web Server Authentication, TLS Web Client Authentication
            X509v3 Certificate Policies: 
                Policy: 2.23.140.1.2.2
            CT Precertificate SCTs: 
                Signed Certificate Timestamp:
                    Version   : v1 (0x0)
                    Log ID    : 3F:17:4B:4F:D7:22:47:58:94:1D:65:1C:84:BE:0D:12:
                                ED:90:37:7F:1F:85:6A:EB:C1:BF:28:85:EC:F8:64:6E
                    Timestamp : Nov 15 04:26:21.057 2023 GMT
                    Extensions: none
                    Signature : ecdsa-with-SHA256
                                30:45:02:20:52:47:05:82:E7:4A:33:AB:DD:62:67:E6:
                                81:BE:24:A4:BF:5F:75:50:C4:92:84:18:7A:A3:08:C5:
                                1D:23:E9:71:02:21:00:A5:0B:C9:2D:7D:F9:1C:DE:9A:
                                5F:6E:9F:8B:55:4B:DB:C3:F9:72:F7:11:CD:23:28:2F:
                                48:C3:19:51:7A:25:A9
                Signed Certificate Timestamp:
                    Version   : v1 (0x0)
                    Log ID    : EE:CD:D0:64:D5:DB:1A:CE:C5:5C:B7:9D:B4:CD:13:A2:
                                32:87:46:7C:BC:EC:DE:C3:51:48:59:46:71:1F:B5:9B
                    Timestamp : Nov 15 04:26:21.120 2023 GMT
                    Extensions: none
                    Signature : ecdsa-with-SHA256
                                30:44:02:20:14:9F:04:AB:EB:90:F7:10:D2:A9:4E:D1:
                                F0:DB:E6:74:85:8A:C7:56:29:FA:13:A0:12:00:93:64:
                                AD:F0:63:98:02:20:7D:B0:62:11:0B:C9:43:2C:F7:E5:
                                8B:AA:27:8F:F0:1C:D8:41:F0:4D:2C:16:FE:71:A9:2A:
                                B7:5B:3B:47:97:FC
                Signed Certificate Timestamp:
                    Version   : v1 (0x0)
                    Log ID    : 48:B0:E3:6B:DA:A6:47:34:0F:E5:6A:02:FA:9D:30:EB:
                                1C:52:01:CB:56:DD:2C:81:D9:BB:BF:AB:39:D8:84:73
                    Timestamp : Nov 15 04:26:21.173 2023 GMT
                    Extensions: none
                    Signature : ecdsa-with-SHA256
                                30:45:02:20:47:A2:FF:F0:7D:A4:CE:08:57:8B:AF:AD:
                                E1:94:BB:18:1D:DD:54:98:9B:83:15:99:55:56:6F:AD:
                                0F:0D:2F:25:02:21:00:E8:DD:DC:EB:4A:AA:58:77:92:
                                F2:C2:A8:44:7B:CC:40:93:00:CB:EF:08:59:6B:A8:08:
                                E1:68:E1:18:94:E7:D7
    Signature Algorithm: sha256WithRSAEncryption
    Signature Value:
        05:34:1f:14:1d:e5:7a:a5:92:f4:7d:fa:dc:25:a9:0f:03:9f:
        79:b2:ca:06:d5:9c:da:a8:ff:d9:7c:96:0c:49:cc:5f:cc:86:
        43:5a:8c:0c:aa:20:92:3c:13:cd:ef:64:c7:7e:61:23:85:1c:
        f3:11:0b:91:a3:63:13:a0:16:6c:fc:18:ed:48:57:ae:00:e9:
        6b:f2:78:af:aa:7a:f7:87:ce:e7:26:99:b4:a1:14:2c:7b:23:
        98:e4:be:e6:e4:a0:55:4c:bb:5d:66:6e:6c:5e:0e:f7:30:69:
        d4:ca:2c:cd:d1:62:94:7f:62:14:f1:2f:a9:69:a3:aa:8b:29:
        14:c5:cb:fe:ed:10:23:45:9c:5b:a1:1b:37:28:47:0e:42:b8:
        b3:54:1a:ef:75:99:19:a0:c6:9e:dc:3a:3b:18:cf:99:31:8d:
        1f:91:62:30:49:86:70:1b:e5:5f:ef:6a:2d:b5:aa:54:71:27:
        42:3c:19:8d:23:00:c0:89:3e:d0:9d:21:b3:b9:35:e8:71:73:
        d9:97:10:5a:27:a4:f6:cf:dd:bd:ce:08:2c:62:78:f1:e2:dd:
        c8:c9:e6:b1:e8:57:13:52:32:5d:c3:df:45:ce:5b:b1:4e:6e:
        b4:3f:04:97:12:73:c4:cb:07:87:1d:18:1c:11:fe:9a:af:98:
        e8:40:f8:92

33015179 | 2024-05-27T21:12:59.133822

9600 / tcp

HTTP/1.1 400 Bad Request
Content-Type: text/html
Cache-Control: no-cache, no-store
Connection: close
Content-Length: 702
X-Iinfo: 14-80654034-0 0NNN RT(1716844376568 2259) q(-1 -1 -1 -1) r(0 -1) b1

<html style="height:100%"><head><META NAME="ROBOTS" CONTENT="NOINDEX, NOFOLLOW"><meta name="format-detection" content="telephone=no"><meta name="viewport" content="initial-scale=1.0"><meta http-equiv="X-UA-Compatible" content="IE=edge,chrome=1"></head><body style="margin:0px;height:100%"><iframe id="main-iframe" src="/_Incapsula_Resource?CWUDNSAI=2&xinfo=14-80654034-0%200NNN%20RT%281716844376568%202259%29%20q%28-1%20-1%20-1%20-1%29%20r%280%20-1%29%20b1&incident_id=0-402351578600571022&edet=3&cinfo=ffffffff&pe=575&rpinfo=0&mth=NA" frameborder=0 width="100%" height="100%" marginheight="0px" marginwidth="0px">Request unsuccessful. Incapsula incident ID: 0-402351578600571022</iframe></body></html>

690826880 | 2024-06-03T00:47:28.206472

9876 / tcp

HTTP/1.1 400 Bad Request
Content-Type: text/html
Cache-Control: no-cache, no-store
Connection: close
Content-Length: 703
X-Iinfo: 57-238822972-0 0NNN RT(1717375645024 66) q(-1 -1 -1 -1) r(0 -1) b1

<html style="height:100%"><head><META NAME="ROBOTS" CONTENT="NOINDEX, NOFOLLOW"><meta name="format-detection" content="telephone=no"><meta name="viewport" content="initial-scale=1.0"><meta http-equiv="X-UA-Compatible" content="IE=edge,chrome=1"></head><body style="margin:0px;height:100%"><iframe id="main-iframe" src="/_Incapsula_Resource?CWUDNSAI=2&xinfo=57-238822972-0%200NNN%20RT%281717375645024%2066%29%20q%28-1%20-1%20-1%20-1%29%20r%280%20-1%29%20b1&incident_id=0-1198440087712170489&edet=3&cinfo=ffffffff&pe=544&rpinfo=0&mth=NA" frameborder=0 width="100%" height="100%" marginheight="0px" marginwidth="0px">Request unsuccessful. Incapsula incident ID: 0-1198440087712170489</iframe></body></html>

SSL Certificate

Certificate:
    Data:
        Version: 3 (0x2)
        Serial Number:
            01:ef:fc:1f:23:12:a3:a8:fd:20:cf:83:11:94:a0:ad
        Signature Algorithm: sha256WithRSAEncryption
        Issuer: C=BE, O=GlobalSign nv-sa, CN=GlobalSign Atlas R3 DV TLS CA 2024 Q1
        Validity
            Not Before: Apr  8 19:40:35 2024 GMT
            Not After : Oct  5 19:40:35 2024 GMT
        Subject: CN=imperva.com
        Subject Public Key Info:
            Public Key Algorithm: rsaEncryption
                Public-Key: (2048 bit)
                Modulus:
                    00:e7:8b:bf:20:65:a4:8f:44:de:93:ab:68:b3:70:
                    c7:19:df:72:d5:be:7c:f8:97:9e:d5:14:13:ff:e5:
                    d3:95:43:17:a3:d5:92:70:0a:2d:08:93:51:f5:b6:
                    f3:e6:4f:d1:3e:80:cb:2a:69:1e:f5:5a:f5:88:41:
                    82:0f:8b:e3:9a:8e:45:69:9b:ef:c0:dd:f8:3c:b5:
                    20:55:74:75:7b:ab:92:fb:96:86:af:fb:ae:35:d7:
                    17:10:34:5a:f3:58:37:63:33:8f:e6:10:24:a7:69:
                    e6:7a:3f:d2:9a:b8:12:b3:27:49:25:9a:4b:87:5e:
                    c9:2d:62:ec:67:ce:b5:dc:10:ed:c3:02:2b:a6:a4:
                    62:88:73:2e:51:e8:57:08:f6:11:84:18:c1:16:9e:
                    71:5f:86:89:73:8e:26:5b:8b:a7:d4:4f:7b:c4:90:
                    94:d0:a6:1c:11:04:d2:ed:11:1e:6e:f4:2a:9c:a7:
                    3a:1e:14:10:3d:01:20:3c:f1:b9:5d:06:c0:2c:fa:
                    b9:b0:98:96:51:da:39:3b:a6:6f:38:7d:76:3f:5f:
                    28:8d:5a:95:59:64:83:8a:3c:1d:b6:ab:db:e5:77:
                    b0:3c:ef:2f:0d:f4:d6:88:e0:32:3a:59:a4:91:bc:
                    b6:f3:3c:10:42:52:2d:7e:56:35:16:1d:be:29:89:
                    83:bb
                Exponent: 65537 (0x10001)
        X509v3 extensions:
            X509v3 Subject Alternative Name: 
                DNS:*.tmsi.nus.edu.sg, DNS:www.duke-nus.edu.sg, DNS:sbdb.nus.edu.sg, DNS:nus.edu.sg, DNS:*.aidf.nus.edu.sg, DNS:*.math.nus.edu.sg, DNS:*.stat.nus.edu.sg, DNS:*.dentistry.nus.edu.sg, DNS:*.envstudies.nus.edu.sg, DNS:*.physics.nus.edu.sg, DNS:*.arch.nus.edu.sg, DNS:*.isas.nus.edu.sg, DNS:*.nus.edu.sg, DNS:duke-nus.edu.sg, DNS:imperva.com, DNS:*.fst.nus.edu.sg, DNS:*.eng.nus.edu.sg, DNS:*.science.nus.edu.sg, DNS:*.sph.nus.edu.sg, DNS:*.gai.nus.edu.sg, DNS:*.ngs.nus.edu.sg, DNS:*.comp.nus.edu.sg, DNS:*.fas.nus.edu.sg, DNS:*.dbs.nus.edu.sg, DNS:masters.nus.edu.sg, DNS:*.maritimestudies.nus.edu.sg
            X509v3 Key Usage: critical
                Digital Signature, Key Encipherment
            X509v3 Extended Key Usage: 
                TLS Web Server Authentication, TLS Web Client Authentication
            X509v3 Subject Key Identifier: 
                EC:85:9C:76:71:3A:B3:B0:94:57:0A:11:42:33:D2:1D:63:87:DB:FE
            X509v3 Certificate Policies: 
                Policy: 2.23.140.1.2.1
                Policy: 1.3.6.1.4.1.4146.10.1.3
                  CPS: https://www.globalsign.com/repository/
            X509v3 Basic Constraints: critical
                CA:FALSE
            Authority Information Access: 
                OCSP - URI:http://ocsp.globalsign.com/ca/gsatlasr3dvtlsca2024q1
                CA Issuers - URI:http://secure.globalsign.com/cacert/gsatlasr3dvtlsca2024q1.crt
            X509v3 Authority Key Identifier: 
                66:C0:C7:A3:9A:CD:FE:F3:EA:CE:4B:53:0B:61:5E:AF:33:05:B3:E1
            X509v3 CRL Distribution Points: 
                Full Name:
                  URI:http://crl.globalsign.com/ca/gsatlasr3dvtlsca2024q1.crl
            CT Precertificate SCTs: 
                Signed Certificate Timestamp:
                    Version   : v1 (0x0)
                    Log ID    : 48:B0:E3:6B:DA:A6:47:34:0F:E5:6A:02:FA:9D:30:EB:
                                1C:52:01:CB:56:DD:2C:81:D9:BB:BF:AB:39:D8:84:73
                    Timestamp : Apr  8 19:40:50.158 2024 GMT
                    Extensions: none
                    Signature : ecdsa-with-SHA256
                                30:45:02:20:2F:7C:4F:2E:20:1B:79:A4:1A:1B:2C:1A:
                                1B:8E:9C:EF:7B:83:A6:D3:22:55:74:02:6E:FB:D6:E0:
                                20:14:0C:FA:02:21:00:C2:D1:EC:C1:F3:54:B5:BB:92:
                                3B:9C:D3:5D:09:64:10:80:DF:28:44:5B:9A:F6:CB:58:
                                C2:F5:22:4E:F9:04:48
                Signed Certificate Timestamp:
                    Version   : v1 (0x0)
                    Log ID    : EE:CD:D0:64:D5:DB:1A:CE:C5:5C:B7:9D:B4:CD:13:A2:
                                32:87:46:7C:BC:EC:DE:C3:51:48:59:46:71:1F:B5:9B
                    Timestamp : Apr  8 19:40:50.144 2024 GMT
                    Extensions: none
                    Signature : ecdsa-with-SHA256
                                30:44:02:20:51:12:50:0D:D0:CA:B0:5E:C7:81:4B:80:
                                39:71:2D:13:B4:D6:8E:55:5D:27:DD:57:5C:DE:B0:9E:
                                B6:53:5D:DE:02:20:3C:3F:A9:C7:95:78:D7:E2:F3:41:
                                B0:5A:E5:8C:20:3C:78:BF:37:C9:E3:7F:0A:B7:EE:37:
                                51:BF:5B:6F:25:88
                Signed Certificate Timestamp:
                    Version   : v1 (0x0)
                    Log ID    : 3F:17:4B:4F:D7:22:47:58:94:1D:65:1C:84:BE:0D:12:
                                ED:90:37:7F:1F:85:6A:EB:C1:BF:28:85:EC:F8:64:6E
                    Timestamp : Apr  8 19:40:50.465 2024 GMT
                    Extensions: none
                    Signature : ecdsa-with-SHA256
                                30:45:02:20:33:84:BD:B8:A3:D7:F3:22:3F:3E:4C:95:
                                04:B2:7A:2E:76:22:28:4B:7E:FC:D7:A5:C9:A9:01:B6:
                                B6:3F:A8:CB:02:21:00:D2:AA:2B:4A:81:28:2C:68:02:
                                60:D9:9B:AF:C9:D3:91:AD:DB:CA:B3:1B:FC:ED:41:9F:
                                C1:A4:1D:E1:76:F0:0F
    Signature Algorithm: sha256WithRSAEncryption
    Signature Value:
        62:8b:80:9f:3d:ec:27:42:30:c1:9c:11:82:81:bf:de:43:b5:
        49:45:5c:67:19:ea:9c:4c:44:82:d1:a0:e9:02:a2:d2:96:86:
        27:74:1e:42:ec:30:f5:31:89:e1:6b:c2:72:c6:bc:d3:ad:b8:
        ee:c1:bd:a7:cd:43:e3:85:d4:81:cc:68:39:80:f1:cb:4a:db:
        b9:99:11:6c:36:65:be:65:ba:19:68:39:ff:56:42:72:66:36:
        f1:f7:3a:af:62:ec:be:ff:b7:5d:cf:8a:c9:6e:d1:7d:a1:c6:
        20:51:78:ec:50:eb:d3:89:a5:73:8a:98:b7:2e:33:d0:36:80:
        7f:bf:3e:08:9a:d3:18:ed:0a:1f:93:bb:6d:6d:72:70:e6:43:
        37:56:08:52:28:03:8e:dc:24:e8:27:5d:7f:d6:07:83:bb:e8:
        5f:5d:85:bb:5a:6c:47:e8:d5:cd:f9:4b:0b:03:f4:68:ee:a3:
        16:9d:f4:3b:08:4d:b2:12:4a:8b:42:a1:ff:73:0e:5f:1a:84:
        e2:42:a4:b3:7a:dd:46:52:11:32:a7:49:1f:29:0f:c3:c9:5a:
        95:f4:4f:7d:eb:77:f7:5d:fb:e3:06:cd:82:06:64:32:82:88:
        5a:3f:55:9a:6d:25:77:ea:7d:c8:d0:19:7f:53:25:4c:97:64:
        f8:2c:e4:b8

1210721810 | 2024-05-28T04:12:15.265774

9943 / tcp

HTTP/1.1 503 Service Unavailable
Content-Type: text/html
Cache-Control: no-cache, no-store
Connection: close
Content-Length: 690
X-Iinfo: 14-82894642-0 0NNN RT(1716869503947 70) q(0 -1 -1 -1) r(0 -1)

SSL Certificate

Certificate:
    Data:
        Version: 3 (0x2)
        Serial Number:
            01:ef:fc:1f:23:12:a3:a8:fd:20:cf:83:11:94:a0:ad
        Signature Algorithm: sha256WithRSAEncryption
        Issuer: C=BE, O=GlobalSign nv-sa, CN=GlobalSign Atlas R3 DV TLS CA 2024 Q1
        Validity
            Not Before: Apr  8 19:40:35 2024 GMT
            Not After : Oct  5 19:40:35 2024 GMT
        Subject: CN=imperva.com
        Subject Public Key Info:
            Public Key Algorithm: rsaEncryption
                Public-Key: (2048 bit)
                Modulus:
                    00:e7:8b:bf:20:65:a4:8f:44:de:93:ab:68:b3:70:
                    c7:19:df:72:d5:be:7c:f8:97:9e:d5:14:13:ff:e5:
                    d3:95:43:17:a3:d5:92:70:0a:2d:08:93:51:f5:b6:
                    f3:e6:4f:d1:3e:80:cb:2a:69:1e:f5:5a:f5:88:41:
                    82:0f:8b:e3:9a:8e:45:69:9b:ef:c0:dd:f8:3c:b5:
                    20:55:74:75:7b:ab:92:fb:96:86:af:fb:ae:35:d7:
                    17:10:34:5a:f3:58:37:63:33:8f:e6:10:24:a7:69:
                    e6:7a:3f:d2:9a:b8:12:b3:27:49:25:9a:4b:87:5e:
                    c9:2d:62:ec:67:ce:b5:dc:10:ed:c3:02:2b:a6:a4:
                    62:88:73:2e:51:e8:57:08:f6:11:84:18:c1:16:9e:
                    71:5f:86:89:73:8e:26:5b:8b:a7:d4:4f:7b:c4:90:
                    94:d0:a6:1c:11:04:d2:ed:11:1e:6e:f4:2a:9c:a7:
                    3a:1e:14:10:3d:01:20:3c:f1:b9:5d:06:c0:2c:fa:
                    b9:b0:98:96:51:da:39:3b:a6:6f:38:7d:76:3f:5f:
                    28:8d:5a:95:59:64:83:8a:3c:1d:b6:ab:db:e5:77:
                    b0:3c:ef:2f:0d:f4:d6:88:e0:32:3a:59:a4:91:bc:
                    b6:f3:3c:10:42:52:2d:7e:56:35:16:1d:be:29:89:
                    83:bb
                Exponent: 65537 (0x10001)
        X509v3 extensions:
            X509v3 Subject Alternative Name: 
                DNS:*.tmsi.nus.edu.sg, DNS:www.duke-nus.edu.sg, DNS:sbdb.nus.edu.sg, DNS:nus.edu.sg, DNS:*.aidf.nus.edu.sg, DNS:*.math.nus.edu.sg, DNS:*.stat.nus.edu.sg, DNS:*.dentistry.nus.edu.sg, DNS:*.envstudies.nus.edu.sg, DNS:*.physics.nus.edu.sg, DNS:*.arch.nus.edu.sg, DNS:*.isas.nus.edu.sg, DNS:*.nus.edu.sg, DNS:duke-nus.edu.sg, DNS:imperva.com, DNS:*.fst.nus.edu.sg, DNS:*.eng.nus.edu.sg, DNS:*.science.nus.edu.sg, DNS:*.sph.nus.edu.sg, DNS:*.gai.nus.edu.sg, DNS:*.ngs.nus.edu.sg, DNS:*.comp.nus.edu.sg, DNS:*.fas.nus.edu.sg, DNS:*.dbs.nus.edu.sg, DNS:masters.nus.edu.sg, DNS:*.maritimestudies.nus.edu.sg
            X509v3 Key Usage: critical
                Digital Signature, Key Encipherment
            X509v3 Extended Key Usage: 
                TLS Web Server Authentication, TLS Web Client Authentication
            X509v3 Subject Key Identifier: 
                EC:85:9C:76:71:3A:B3:B0:94:57:0A:11:42:33:D2:1D:63:87:DB:FE
            X509v3 Certificate Policies: 
                Policy: 2.23.140.1.2.1
                Policy: 1.3.6.1.4.1.4146.10.1.3
                  CPS: https://www.globalsign.com/repository/
            X509v3 Basic Constraints: critical
                CA:FALSE
            Authority Information Access: 
                OCSP - URI:http://ocsp.globalsign.com/ca/gsatlasr3dvtlsca2024q1
                CA Issuers - URI:http://secure.globalsign.com/cacert/gsatlasr3dvtlsca2024q1.crt
            X509v3 Authority Key Identifier: 
                66:C0:C7:A3:9A:CD:FE:F3:EA:CE:4B:53:0B:61:5E:AF:33:05:B3:E1
            X509v3 CRL Distribution Points: 
                Full Name:
                  URI:http://crl.globalsign.com/ca/gsatlasr3dvtlsca2024q1.crl
            CT Precertificate SCTs: 
                Signed Certificate Timestamp:
                    Version   : v1 (0x0)
                    Log ID    : 48:B0:E3:6B:DA:A6:47:34:0F:E5:6A:02:FA:9D:30:EB:
                                1C:52:01:CB:56:DD:2C:81:D9:BB:BF:AB:39:D8:84:73
                    Timestamp : Apr  8 19:40:50.158 2024 GMT
                    Extensions: none
                    Signature : ecdsa-with-SHA256
                                30:45:02:20:2F:7C:4F:2E:20:1B:79:A4:1A:1B:2C:1A:
                                1B:8E:9C:EF:7B:83:A6:D3:22:55:74:02:6E:FB:D6:E0:
                                20:14:0C:FA:02:21:00:C2:D1:EC:C1:F3:54:B5:BB:92:
                                3B:9C:D3:5D:09:64:10:80:DF:28:44:5B:9A:F6:CB:58:
                                C2:F5:22:4E:F9:04:48
                Signed Certificate Timestamp:
                    Version   : v1 (0x0)
                    Log ID    : EE:CD:D0:64:D5:DB:1A:CE:C5:5C:B7:9D:B4:CD:13:A2:
                                32:87:46:7C:BC:EC:DE:C3:51:48:59:46:71:1F:B5:9B
                    Timestamp : Apr  8 19:40:50.144 2024 GMT
                    Extensions: none
                    Signature : ecdsa-with-SHA256
                                30:44:02:20:51:12:50:0D:D0:CA:B0:5E:C7:81:4B:80:
                                39:71:2D:13:B4:D6:8E:55:5D:27:DD:57:5C:DE:B0:9E:
                                B6:53:5D:DE:02:20:3C:3F:A9:C7:95:78:D7:E2:F3:41:
                                B0:5A:E5:8C:20:3C:78:BF:37:C9:E3:7F:0A:B7:EE:37:
                                51:BF:5B:6F:25:88
                Signed Certificate Timestamp:
                    Version   : v1 (0x0)
                    Log ID    : 3F:17:4B:4F:D7:22:47:58:94:1D:65:1C:84:BE:0D:12:
                                ED:90:37:7F:1F:85:6A:EB:C1:BF:28:85:EC:F8:64:6E
                    Timestamp : Apr  8 19:40:50.465 2024 GMT
                    Extensions: none
                    Signature : ecdsa-with-SHA256
                                30:45:02:20:33:84:BD:B8:A3:D7:F3:22:3F:3E:4C:95:
                                04:B2:7A:2E:76:22:28:4B:7E:FC:D7:A5:C9:A9:01:B6:
                                B6:3F:A8:CB:02:21:00:D2:AA:2B:4A:81:28:2C:68:02:
                                60:D9:9B:AF:C9:D3:91:AD:DB:CA:B3:1B:FC:ED:41:9F:
                                C1:A4:1D:E1:76:F0:0F
    Signature Algorithm: sha256WithRSAEncryption
    Signature Value:
        62:8b:80:9f:3d:ec:27:42:30:c1:9c:11:82:81:bf:de:43:b5:
        49:45:5c:67:19:ea:9c:4c:44:82:d1:a0:e9:02:a2:d2:96:86:
        27:74:1e:42:ec:30:f5:31:89:e1:6b:c2:72:c6:bc:d3:ad:b8:
        ee:c1:bd:a7:cd:43:e3:85:d4:81:cc:68:39:80:f1:cb:4a:db:
        b9:99:11:6c:36:65:be:65:ba:19:68:39:ff:56:42:72:66:36:
        f1:f7:3a:af:62:ec:be:ff:b7:5d:cf:8a:c9:6e:d1:7d:a1:c6:
        20:51:78:ec:50:eb:d3:89:a5:73:8a:98:b7:2e:33:d0:36:80:
        7f:bf:3e:08:9a:d3:18:ed:0a:1f:93:bb:6d:6d:72:70:e6:43:
        37:56:08:52:28:03:8e:dc:24:e8:27:5d:7f:d6:07:83:bb:e8:
        5f:5d:85:bb:5a:6c:47:e8:d5:cd:f9:4b:0b:03:f4:68:ee:a3:
        16:9d:f4:3b:08:4d:b2:12:4a:8b:42:a1:ff:73:0e:5f:1a:84:
        e2:42:a4:b3:7a:dd:46:52:11:32:a7:49:1f:29:0f:c3:c9:5a:
        95:f4:4f:7d:eb:77:f7:5d:fb:e3:06:cd:82:06:64:32:82:88:
        5a:3f:55:9a:6d:25:77:ea:7d:c8:d0:19:7f:53:25:4c:97:64:
        f8:2c:e4:b8

-1717566539 | 2024-05-27T12:45:43.396895

9998 / tcp

HTTP/1.1 408 Request Timeout
Content-Type: text/html
Cache-Control: no-cache, no-store
Connection: close
Content-Length: 694
X-Iinfo: 62-142663235-0 0NNN RT(1716813937278 2) q(-1 -1 -1 -1) r(60 -1) b2

<html style="height:100%"><head><META NAME="ROBOTS" CONTENT="NOINDEX, NOFOLLOW"><meta name="format-detection" content="telephone=no"><meta name="viewport" content="initial-scale=1.0"><meta http-equiv="X-UA-Compatible" content="IE=edge,chrome=1"></head><body style="margin:0px;height:100%"><iframe id="main-iframe" src="/_Incapsula_Resource?CWUDNSAI=0&xinfo=62-142663235-0%200NNN%20RT%281716813937278%202%29%20q%28-1%20-1%20-1%20-1%29%20r%2860%20-1%29%20b2&incident_id=0-697912076574261694&edet=4&cinfo=ffffffff&rpinfo=0&mth=NA" frameborder=0 width="100%" height="100%" marginheight="0px" marginwidth="0px">Request unsuccessful. Incapsula incident ID: 0-697912076574261694</iframe></body></html>

1884440976 | 2024-06-01T17:45:20.456956

9999 / tcp

HTTP/1.1 400 Bad Request
Content-Type: text/html
Cache-Control: no-cache, no-store
Connection: close
Content-Length: 702
X-Iinfo: 58-216141613-0 0NNN RT(1717263919665 0) q(-1 -1 -1 -1) r(0 -1) b1

<html style="height:100%"><head><META NAME="ROBOTS" CONTENT="NOINDEX, NOFOLLOW"><meta name="format-detection" content="telephone=no"><meta name="viewport" content="initial-scale=1.0"><meta http-equiv="X-UA-Compatible" content="IE=edge,chrome=1"></head><body style="margin:0px;height:100%"><iframe id="main-iframe" src="/_Incapsula_Resource?CWUDNSAI=2&xinfo=58-216141613-0%200NNN%20RT%281717263919665%200%29%20q%28-1%20-1%20-1%20-1%29%20r%280%20-1%29%20b1&incident_id=0-1090747025465345466&edet=3&cinfo=ffffffff&pe=544&rpinfo=0&mth=NA" frameborder=0 width="100%" height="100%" marginheight="0px" marginwidth="0px">Request unsuccessful. Incapsula incident ID: 0-1090747025465345466</iframe></body></html>

1831228477 | 2024-06-05T04:52:39.716234

10000 / tcp

HTTP/1.1 503 Service Unavailable
Content-Type: text/html
Cache-Control: no-cache, no-store
Connection: close
Content-Length: 693
X-Iinfo: 55-221519350-0 0NNN RT(1717563158907 40) q(0 -1 -1 -1) r(0 -1)

SSL Certificate

Certificate:
    Data:
        Version: 3 (0x2)
        Serial Number:
            01:ef:fc:1f:23:12:a3:a8:fd:20:cf:83:11:94:a0:ad
        Signature Algorithm: sha256WithRSAEncryption
        Issuer: C=BE, O=GlobalSign nv-sa, CN=GlobalSign Atlas R3 DV TLS CA 2024 Q1
        Validity
            Not Before: Apr  8 19:40:35 2024 GMT
            Not After : Oct  5 19:40:35 2024 GMT
        Subject: CN=imperva.com
        Subject Public Key Info:
            Public Key Algorithm: rsaEncryption
                Public-Key: (2048 bit)
                Modulus:
                    00:e7:8b:bf:20:65:a4:8f:44:de:93:ab:68:b3:70:
                    c7:19:df:72:d5:be:7c:f8:97:9e:d5:14:13:ff:e5:
                    d3:95:43:17:a3:d5:92:70:0a:2d:08:93:51:f5:b6:
                    f3:e6:4f:d1:3e:80:cb:2a:69:1e:f5:5a:f5:88:41:
                    82:0f:8b:e3:9a:8e:45:69:9b:ef:c0:dd:f8:3c:b5:
                    20:55:74:75:7b:ab:92:fb:96:86:af:fb:ae:35:d7:
                    17:10:34:5a:f3:58:37:63:33:8f:e6:10:24:a7:69:
                    e6:7a:3f:d2:9a:b8:12:b3:27:49:25:9a:4b:87:5e:
                    c9:2d:62:ec:67:ce:b5:dc:10:ed:c3:02:2b:a6:a4:
                    62:88:73:2e:51:e8:57:08:f6:11:84:18:c1:16:9e:
                    71:5f:86:89:73:8e:26:5b:8b:a7:d4:4f:7b:c4:90:
                    94:d0:a6:1c:11:04:d2:ed:11:1e:6e:f4:2a:9c:a7:
                    3a:1e:14:10:3d:01:20:3c:f1:b9:5d:06:c0:2c:fa:
                    b9:b0:98:96:51:da:39:3b:a6:6f:38:7d:76:3f:5f:
                    28:8d:5a:95:59:64:83:8a:3c:1d:b6:ab:db:e5:77:
                    b0:3c:ef:2f:0d:f4:d6:88:e0:32:3a:59:a4:91:bc:
                    b6:f3:3c:10:42:52:2d:7e:56:35:16:1d:be:29:89:
                    83:bb
                Exponent: 65537 (0x10001)
        X509v3 extensions:
            X509v3 Subject Alternative Name: 
                DNS:*.tmsi.nus.edu.sg, DNS:www.duke-nus.edu.sg, DNS:sbdb.nus.edu.sg, DNS:nus.edu.sg, DNS:*.aidf.nus.edu.sg, DNS:*.math.nus.edu.sg, DNS:*.stat.nus.edu.sg, DNS:*.dentistry.nus.edu.sg, DNS:*.envstudies.nus.edu.sg, DNS:*.physics.nus.edu.sg, DNS:*.arch.nus.edu.sg, DNS:*.isas.nus.edu.sg, DNS:*.nus.edu.sg, DNS:duke-nus.edu.sg, DNS:imperva.com, DNS:*.fst.nus.edu.sg, DNS:*.eng.nus.edu.sg, DNS:*.science.nus.edu.sg, DNS:*.sph.nus.edu.sg, DNS:*.gai.nus.edu.sg, DNS:*.ngs.nus.edu.sg, DNS:*.comp.nus.edu.sg, DNS:*.fas.nus.edu.sg, DNS:*.dbs.nus.edu.sg, DNS:masters.nus.edu.sg, DNS:*.maritimestudies.nus.edu.sg
            X509v3 Key Usage: critical
                Digital Signature, Key Encipherment
            X509v3 Extended Key Usage: 
                TLS Web Server Authentication, TLS Web Client Authentication
            X509v3 Subject Key Identifier: 
                EC:85:9C:76:71:3A:B3:B0:94:57:0A:11:42:33:D2:1D:63:87:DB:FE
            X509v3 Certificate Policies: 
                Policy: 2.23.140.1.2.1
                Policy: 1.3.6.1.4.1.4146.10.1.3
                  CPS: https://www.globalsign.com/repository/
            X509v3 Basic Constraints: critical
                CA:FALSE
            Authority Information Access: 
                OCSP - URI:http://ocsp.globalsign.com/ca/gsatlasr3dvtlsca2024q1
                CA Issuers - URI:http://secure.globalsign.com/cacert/gsatlasr3dvtlsca2024q1.crt
            X509v3 Authority Key Identifier: 
                66:C0:C7:A3:9A:CD:FE:F3:EA:CE:4B:53:0B:61:5E:AF:33:05:B3:E1
            X509v3 CRL Distribution Points: 
                Full Name:
                  URI:http://crl.globalsign.com/ca/gsatlasr3dvtlsca2024q1.crl
            CT Precertificate SCTs: 
                Signed Certificate Timestamp:
                    Version   : v1 (0x0)
                    Log ID    : 48:B0:E3:6B:DA:A6:47:34:0F:E5:6A:02:FA:9D:30:EB:
                                1C:52:01:CB:56:DD:2C:81:D9:BB:BF:AB:39:D8:84:73
                    Timestamp : Apr  8 19:40:50.158 2024 GMT
                    Extensions: none
                    Signature : ecdsa-with-SHA256
                                30:45:02:20:2F:7C:4F:2E:20:1B:79:A4:1A:1B:2C:1A:
                                1B:8E:9C:EF:7B:83:A6:D3:22:55:74:02:6E:FB:D6:E0:
                                20:14:0C:FA:02:21:00:C2:D1:EC:C1:F3:54:B5:BB:92:
                                3B:9C:D3:5D:09:64:10:80:DF:28:44:5B:9A:F6:CB:58:
                                C2:F5:22:4E:F9:04:48
                Signed Certificate Timestamp:
                    Version   : v1 (0x0)
                    Log ID    : EE:CD:D0:64:D5:DB:1A:CE:C5:5C:B7:9D:B4:CD:13:A2:
                                32:87:46:7C:BC:EC:DE:C3:51:48:59:46:71:1F:B5:9B
                    Timestamp : Apr  8 19:40:50.144 2024 GMT
                    Extensions: none
                    Signature : ecdsa-with-SHA256
                                30:44:02:20:51:12:50:0D:D0:CA:B0:5E:C7:81:4B:80:
                                39:71:2D:13:B4:D6:8E:55:5D:27:DD:57:5C:DE:B0:9E:
                                B6:53:5D:DE:02:20:3C:3F:A9:C7:95:78:D7:E2:F3:41:
                                B0:5A:E5:8C:20:3C:78:BF:37:C9:E3:7F:0A:B7:EE:37:
                                51:BF:5B:6F:25:88
                Signed Certificate Timestamp:
                    Version   : v1 (0x0)
                    Log ID    : 3F:17:4B:4F:D7:22:47:58:94:1D:65:1C:84:BE:0D:12:
                                ED:90:37:7F:1F:85:6A:EB:C1:BF:28:85:EC:F8:64:6E
                    Timestamp : Apr  8 19:40:50.465 2024 GMT
                    Extensions: none
                    Signature : ecdsa-with-SHA256
                                30:45:02:20:33:84:BD:B8:A3:D7:F3:22:3F:3E:4C:95:
                                04:B2:7A:2E:76:22:28:4B:7E:FC:D7:A5:C9:A9:01:B6:
                                B6:3F:A8:CB:02:21:00:D2:AA:2B:4A:81:28:2C:68:02:
                                60:D9:9B:AF:C9:D3:91:AD:DB:CA:B3:1B:FC:ED:41:9F:
                                C1:A4:1D:E1:76:F0:0F
    Signature Algorithm: sha256WithRSAEncryption
    Signature Value:
        62:8b:80:9f:3d:ec:27:42:30:c1:9c:11:82:81:bf:de:43:b5:
        49:45:5c:67:19:ea:9c:4c:44:82:d1:a0:e9:02:a2:d2:96:86:
        27:74:1e:42:ec:30:f5:31:89:e1:6b:c2:72:c6:bc:d3:ad:b8:
        ee:c1:bd:a7:cd:43:e3:85:d4:81:cc:68:39:80:f1:cb:4a:db:
        b9:99:11:6c:36:65:be:65:ba:19:68:39:ff:56:42:72:66:36:
        f1:f7:3a:af:62:ec:be:ff:b7:5d:cf:8a:c9:6e:d1:7d:a1:c6:
        20:51:78:ec:50:eb:d3:89:a5:73:8a:98:b7:2e:33:d0:36:80:
        7f:bf:3e:08:9a:d3:18:ed:0a:1f:93:bb:6d:6d:72:70:e6:43:
        37:56:08:52:28:03:8e:dc:24:e8:27:5d:7f:d6:07:83:bb:e8:
        5f:5d:85:bb:5a:6c:47:e8:d5:cd:f9:4b:0b:03:f4:68:ee:a3:
        16:9d:f4:3b:08:4d:b2:12:4a:8b:42:a1:ff:73:0e:5f:1a:84:
        e2:42:a4:b3:7a:dd:46:52:11:32:a7:49:1f:29:0f:c3:c9:5a:
        95:f4:4f:7d:eb:77:f7:5d:fb:e3:06:cd:82:06:64:32:82:88:
        5a:3f:55:9a:6d:25:77:ea:7d:c8:d0:19:7f:53:25:4c:97:64:
        f8:2c:e4:b8

2121292687 | 2024-06-02T02:06:24.409691

10001 / tcp

HTTP/1.1 400 Bad Request
Content-Type: text/html
Cache-Control: no-cache, no-store
Connection: close
Content-Length: 698
X-Iinfo: 5-71468144-0 0NNN RT(1717293983571 1) q(-1 -1 -1 -1) r(0 -1) b1

<html style="height:100%"><head><META NAME="ROBOTS" CONTENT="NOINDEX, NOFOLLOW"><meta name="format-detection" content="telephone=no"><meta name="viewport" content="initial-scale=1.0"><meta http-equiv="X-UA-Compatible" content="IE=edge,chrome=1"></head><body style="margin:0px;height:100%"><iframe id="main-iframe" src="/_Incapsula_Resource?CWUDNSAI=2&xinfo=5-71468144-0%200NNN%20RT%281717293983571%201%29%20q%28-1%20-1%20-1%20-1%29%20r%280%20-1%29%20b1&incident_id=0-352097020937372101&edet=3&cinfo=ffffffff&pe=544&rpinfo=0&mth=NA" frameborder=0 width="100%" height="100%" marginheight="0px" marginwidth="0px">Request unsuccessful. Incapsula incident ID: 0-352097020937372101</iframe></body></html>

-2067028711 | 2024-05-30T14:39:50.088752

10134 / tcp

\x15\x03\x01\x00\x02\x02F

-1411834045 | 2024-06-03T02:23:02.804654

10443 / tcp

HTTP/1.1 503 Service Unavailable
Content-Type: text/html
Cache-Control: no-cache, no-store
Connection: close
Content-Length: 691
X-Iinfo: 51-69631305-0 0NNN RT(1717381381189 533) q(0 -1 -1 -1) r(0 -1)

SSL Certificate

Certificate:
    Data:
        Version: 3 (0x2)
        Serial Number:
            01:ef:fc:1f:23:12:a3:a8:fd:20:cf:83:11:94:a0:ad
        Signature Algorithm: sha256WithRSAEncryption
        Issuer: C=BE, O=GlobalSign nv-sa, CN=GlobalSign Atlas R3 DV TLS CA 2024 Q1
        Validity
            Not Before: Apr  8 19:40:35 2024 GMT
            Not After : Oct  5 19:40:35 2024 GMT
        Subject: CN=imperva.com
        Subject Public Key Info:
            Public Key Algorithm: rsaEncryption
                Public-Key: (2048 bit)
                Modulus:
                    00:e7:8b:bf:20:65:a4:8f:44:de:93:ab:68:b3:70:
                    c7:19:df:72:d5:be:7c:f8:97:9e:d5:14:13:ff:e5:
                    d3:95:43:17:a3:d5:92:70:0a:2d:08:93:51:f5:b6:
                    f3:e6:4f:d1:3e:80:cb:2a:69:1e:f5:5a:f5:88:41:
                    82:0f:8b:e3:9a:8e:45:69:9b:ef:c0:dd:f8:3c:b5:
                    20:55:74:75:7b:ab:92:fb:96:86:af:fb:ae:35:d7:
                    17:10:34:5a:f3:58:37:63:33:8f:e6:10:24:a7:69:
                    e6:7a:3f:d2:9a:b8:12:b3:27:49:25:9a:4b:87:5e:
                    c9:2d:62:ec:67:ce:b5:dc:10:ed:c3:02:2b:a6:a4:
                    62:88:73:2e:51:e8:57:08:f6:11:84:18:c1:16:9e:
                    71:5f:86:89:73:8e:26:5b:8b:a7:d4:4f:7b:c4:90:
                    94:d0:a6:1c:11:04:d2:ed:11:1e:6e:f4:2a:9c:a7:
                    3a:1e:14:10:3d:01:20:3c:f1:b9:5d:06:c0:2c:fa:
                    b9:b0:98:96:51:da:39:3b:a6:6f:38:7d:76:3f:5f:
                    28:8d:5a:95:59:64:83:8a:3c:1d:b6:ab:db:e5:77:
                    b0:3c:ef:2f:0d:f4:d6:88:e0:32:3a:59:a4:91:bc:
                    b6:f3:3c:10:42:52:2d:7e:56:35:16:1d:be:29:89:
                    83:bb
                Exponent: 65537 (0x10001)
        X509v3 extensions:
            X509v3 Subject Alternative Name: 
                DNS:*.tmsi.nus.edu.sg, DNS:www.duke-nus.edu.sg, DNS:sbdb.nus.edu.sg, DNS:nus.edu.sg, DNS:*.aidf.nus.edu.sg, DNS:*.math.nus.edu.sg, DNS:*.stat.nus.edu.sg, DNS:*.dentistry.nus.edu.sg, DNS:*.envstudies.nus.edu.sg, DNS:*.physics.nus.edu.sg, DNS:*.arch.nus.edu.sg, DNS:*.isas.nus.edu.sg, DNS:*.nus.edu.sg, DNS:duke-nus.edu.sg, DNS:imperva.com, DNS:*.fst.nus.edu.sg, DNS:*.eng.nus.edu.sg, DNS:*.science.nus.edu.sg, DNS:*.sph.nus.edu.sg, DNS:*.gai.nus.edu.sg, DNS:*.ngs.nus.edu.sg, DNS:*.comp.nus.edu.sg, DNS:*.fas.nus.edu.sg, DNS:*.dbs.nus.edu.sg, DNS:masters.nus.edu.sg, DNS:*.maritimestudies.nus.edu.sg
            X509v3 Key Usage: critical
                Digital Signature, Key Encipherment
            X509v3 Extended Key Usage: 
                TLS Web Server Authentication, TLS Web Client Authentication
            X509v3 Subject Key Identifier: 
                EC:85:9C:76:71:3A:B3:B0:94:57:0A:11:42:33:D2:1D:63:87:DB:FE
            X509v3 Certificate Policies: 
                Policy: 2.23.140.1.2.1
                Policy: 1.3.6.1.4.1.4146.10.1.3
                  CPS: https://www.globalsign.com/repository/
            X509v3 Basic Constraints: critical
                CA:FALSE
            Authority Information Access: 
                OCSP - URI:http://ocsp.globalsign.com/ca/gsatlasr3dvtlsca2024q1
                CA Issuers - URI:http://secure.globalsign.com/cacert/gsatlasr3dvtlsca2024q1.crt
            X509v3 Authority Key Identifier: 
                66:C0:C7:A3:9A:CD:FE:F3:EA:CE:4B:53:0B:61:5E:AF:33:05:B3:E1
            X509v3 CRL Distribution Points: 
                Full Name:
                  URI:http://crl.globalsign.com/ca/gsatlasr3dvtlsca2024q1.crl
            CT Precertificate SCTs: 
                Signed Certificate Timestamp:
                    Version   : v1 (0x0)
                    Log ID    : 48:B0:E3:6B:DA:A6:47:34:0F:E5:6A:02:FA:9D:30:EB:
                                1C:52:01:CB:56:DD:2C:81:D9:BB:BF:AB:39:D8:84:73
                    Timestamp : Apr  8 19:40:50.158 2024 GMT
                    Extensions: none
                    Signature : ecdsa-with-SHA256
                                30:45:02:20:2F:7C:4F:2E:20:1B:79:A4:1A:1B:2C:1A:
                                1B:8E:9C:EF:7B:83:A6:D3:22:55:74:02:6E:FB:D6:E0:
                                20:14:0C:FA:02:21:00:C2:D1:EC:C1:F3:54:B5:BB:92:
                                3B:9C:D3:5D:09:64:10:80:DF:28:44:5B:9A:F6:CB:58:
                                C2:F5:22:4E:F9:04:48
                Signed Certificate Timestamp:
                    Version   : v1 (0x0)
                    Log ID    : EE:CD:D0:64:D5:DB:1A:CE:C5:5C:B7:9D:B4:CD:13:A2:
                                32:87:46:7C:BC:EC:DE:C3:51:48:59:46:71:1F:B5:9B
                    Timestamp : Apr  8 19:40:50.144 2024 GMT
                    Extensions: none
                    Signature : ecdsa-with-SHA256
                                30:44:02:20:51:12:50:0D:D0:CA:B0:5E:C7:81:4B:80:
                                39:71:2D:13:B4:D6:8E:55:5D:27:DD:57:5C:DE:B0:9E:
                                B6:53:5D:DE:02:20:3C:3F:A9:C7:95:78:D7:E2:F3:41:
                                B0:5A:E5:8C:20:3C:78:BF:37:C9:E3:7F:0A:B7:EE:37:
                                51:BF:5B:6F:25:88
                Signed Certificate Timestamp:
                    Version   : v1 (0x0)
                    Log ID    : 3F:17:4B:4F:D7:22:47:58:94:1D:65:1C:84:BE:0D:12:
                                ED:90:37:7F:1F:85:6A:EB:C1:BF:28:85:EC:F8:64:6E
                    Timestamp : Apr  8 19:40:50.465 2024 GMT
                    Extensions: none
                    Signature : ecdsa-with-SHA256
                                30:45:02:20:33:84:BD:B8:A3:D7:F3:22:3F:3E:4C:95:
                                04:B2:7A:2E:76:22:28:4B:7E:FC:D7:A5:C9:A9:01:B6:
                                B6:3F:A8:CB:02:21:00:D2:AA:2B:4A:81:28:2C:68:02:
                                60:D9:9B:AF:C9:D3:91:AD:DB:CA:B3:1B:FC:ED:41:9F:
                                C1:A4:1D:E1:76:F0:0F
    Signature Algorithm: sha256WithRSAEncryption
    Signature Value:
        62:8b:80:9f:3d:ec:27:42:30:c1:9c:11:82:81:bf:de:43:b5:
        49:45:5c:67:19:ea:9c:4c:44:82:d1:a0:e9:02:a2:d2:96:86:
        27:74:1e:42:ec:30:f5:31:89:e1:6b:c2:72:c6:bc:d3:ad:b8:
        ee:c1:bd:a7:cd:43:e3:85:d4:81:cc:68:39:80:f1:cb:4a:db:
        b9:99:11:6c:36:65:be:65:ba:19:68:39:ff:56:42:72:66:36:
        f1:f7:3a:af:62:ec:be:ff:b7:5d:cf:8a:c9:6e:d1:7d:a1:c6:
        20:51:78:ec:50:eb:d3:89:a5:73:8a:98:b7:2e:33:d0:36:80:
        7f:bf:3e:08:9a:d3:18:ed:0a:1f:93:bb:6d:6d:72:70:e6:43:
        37:56:08:52:28:03:8e:dc:24:e8:27:5d:7f:d6:07:83:bb:e8:
        5f:5d:85:bb:5a:6c:47:e8:d5:cd:f9:4b:0b:03:f4:68:ee:a3:
        16:9d:f4:3b:08:4d:b2:12:4a:8b:42:a1:ff:73:0e:5f:1a:84:
        e2:42:a4:b3:7a:dd:46:52:11:32:a7:49:1f:29:0f:c3:c9:5a:
        95:f4:4f:7d:eb:77:f7:5d:fb:e3:06:cd:82:06:64:32:82:88:
        5a:3f:55:9a:6d:25:77:ea:7d:c8:d0:19:7f:53:25:4c:97:64:
        f8:2c:e4:b8

1014755071 | 2024-06-06T03:34:52.923731

12345 / tcp

HTTP/1.1 400 Bad Request
Content-Type: text/html
Cache-Control: no-cache, no-store
Connection: close
Content-Length: 698
X-Iinfo: 4-90512123-0 0NNN RT(1717644892282 0) q(-1 -1 -1 -1) r(0 -1) b1

<html style="height:100%"><head><META NAME="ROBOTS" CONTENT="NOINDEX, NOFOLLOW"><meta name="format-detection" content="telephone=no"><meta name="viewport" content="initial-scale=1.0"><meta http-equiv="X-UA-Compatible" content="IE=edge,chrome=1"></head><body style="margin:0px;height:100%"><iframe id="main-ifra

-1662042791 | 2024-06-05T10:47:49.263962

13579 / tcp

HTTP/1.1 503 Service Unavailable
Content-Type: text/html
Cache-Control: no-cache, no-store
Connection: close
Content-Length: 691
X-Iinfo: 61-383394374-0 0NNN RT(1717584468738 0) q(0 -1 -1 -1) r(0 -1)

-54081746 | 2024-06-05T01:06:00.494542

14265 / tcp

''

-472455866 | 2024-05-15T00:54:27.891835

16010 / tcp

HTTP/1.1 503 Service Unavailable
Content-Type: text/html
Cache-Control: no-cache, no-store
Connection: close
Content-Length: 688
X-Iinfo: 49-74756423-0 0NNN RT(1715734467007 0) q(0 -1 -1 -1) r(0 -1)

652478813 | 2024-06-01T00:18:50.234736

16030 / tcp

HTTP/1.1 503 Service Unavailable
Content-Type: text/html
Cache-Control: no-cache, no-store
Connection: close
Content-Length: 688
X-Iinfo: 10-62136636-0 0NNN RT(1717201130231 2) q(0 -1 -1 -1) r(0 -1)

-1726314111 | 2024-05-22T04:24:43.091356

20000 / tcp

HTTP/1.1 400 Bad Request
Content-Type: text/html
Cache-Control: no-cache, no-store
Connection: close
Content-Length: 698
X-Iinfo: 9-85576756-0 0NNN RT(1716351882045 0) q(-1 -1 -1 -1) r(0 -1) b1

<html style="height:100%"><head><META NAME="ROBOTS" CONTENT="NOINDEX, NOFOLLOW"><meta name="format-detection" content="telephone=no"><meta name="viewport" content="initial-scale=1.0"><meta http-equiv="X-UA-Compatible" content="IE=edge,chrome=1"></head><body style="margin:0px;height:100%"><iframe id="main-iframe" src="/_Incapsula_Resource?CWUDNSAI=2&xinfo=9-85576756-0%200NNN%20RT%281716351882045%200%29%20q%28-1%20-1%20-1%20-1%29%20r%280%20-1%29%20b1&incident_id=0-468944436578616009&edet=3&cinfo=ffffffff&pe=544&rpinfo=0&mth=NA" frameborder=0 width="100%" height="100%" marginheight="0px" marginwidth="0px">Request unsuccessful. Incapsula incident ID: 0-468944436578616009</iframe></body></html>

-1429942706 | 2024-05-23T19:43:42.372117

28080 / tcp

HTTP/1.1 503 Service Unavailable
Content-Type: text/html
Cache-Control: no-cache, no-store
Connection: close
Content-Length: 686
X-Iinfo: 3-4238910-0 0NNN RT(1716493422311 48) q(0 -1 -1 -1) r(0 -1)

SSL Certificate

Certificate:
    Data:
        Version: 3 (0x2)
        Serial Number:
            01:ef:fc:1f:23:12:a3:a8:fd:20:cf:83:11:94:a0:ad
        Signature Algorithm: sha256WithRSAEncryption
        Issuer: C=BE, O=GlobalSign nv-sa, CN=GlobalSign Atlas R3 DV TLS CA 2024 Q1
        Validity
            Not Before: Apr  8 19:40:35 2024 GMT
            Not After : Oct  5 19:40:35 2024 GMT
        Subject: CN=imperva.com
        Subject Public Key Info:
            Public Key Algorithm: rsaEncryption
                Public-Key: (2048 bit)
                Modulus:
                    00:e7:8b:bf:20:65:a4:8f:44:de:93:ab:68:b3:70:
                    c7:19:df:72:d5:be:7c:f8:97:9e:d5:14:13:ff:e5:
                    d3:95:43:17:a3:d5:92:70:0a:2d:08:93:51:f5:b6:
                    f3:e6:4f:d1:3e:80:cb:2a:69:1e:f5:5a:f5:88:41:
                    82:0f:8b:e3:9a:8e:45:69:9b:ef:c0:dd:f8:3c:b5:
                    20:55:74:75:7b:ab:92:fb:96:86:af:fb:ae:35:d7:
                    17:10:34:5a:f3:58:37:63:33:8f:e6:10:24:a7:69:
                    e6:7a:3f:d2:9a:b8:12:b3:27:49:25:9a:4b:87:5e:
                    c9:2d:62:ec:67:ce:b5:dc:10:ed:c3:02:2b:a6:a4:
                    62:88:73:2e:51:e8:57:08:f6:11:84:18:c1:16:9e:
                    71:5f:86:89:73:8e:26:5b:8b:a7:d4:4f:7b:c4:90:
                    94:d0:a6:1c:11:04:d2:ed:11:1e:6e:f4:2a:9c:a7:
                    3a:1e:14:10:3d:01:20:3c:f1:b9:5d:06:c0:2c:fa:
                    b9:b0:98:96:51:da:39:3b:a6:6f:38:7d:76:3f:5f:
                    28:8d:5a:95:59:64:83:8a:3c:1d:b6:ab:db:e5:77:
                    b0:3c:ef:2f:0d:f4:d6:88:e0:32:3a:59:a4:91:bc:
                    b6:f3:3c:10:42:52:2d:7e:56:35:16:1d:be:29:89:
                    83:bb
                Exponent: 65537 (0x10001)
        X509v3 extensions:
            X509v3 Subject Alternative Name: 
                DNS:*.tmsi.nus.edu.sg, DNS:www.duke-nus.edu.sg, DNS:sbdb.nus.edu.sg, DNS:nus.edu.sg, DNS:*.aidf.nus.edu.sg, DNS:*.math.nus.edu.sg, DNS:*.stat.nus.edu.sg, DNS:*.dentistry.nus.edu.sg, DNS:*.envstudies.nus.edu.sg, DNS:*.physics.nus.edu.sg, DNS:*.arch.nus.edu.sg, DNS:*.isas.nus.edu.sg, DNS:*.nus.edu.sg, DNS:duke-nus.edu.sg, DNS:imperva.com, DNS:*.fst.nus.edu.sg, DNS:*.eng.nus.edu.sg, DNS:*.science.nus.edu.sg, DNS:*.sph.nus.edu.sg, DNS:*.gai.nus.edu.sg, DNS:*.ngs.nus.edu.sg, DNS:*.comp.nus.edu.sg, DNS:*.fas.nus.edu.sg, DNS:*.dbs.nus.edu.sg, DNS:masters.nus.edu.sg, DNS:*.maritimestudies.nus.edu.sg
            X509v3 Key Usage: critical
                Digital Signature, Key Encipherment
            X509v3 Extended Key Usage: 
                TLS Web Server Authentication, TLS Web Client Authentication
            X509v3 Subject Key Identifier: 
                EC:85:9C:76:71:3A:B3:B0:94:57:0A:11:42:33:D2:1D:63:87:DB:FE
            X509v3 Certificate Policies: 
                Policy: 2.23.140.1.2.1
                Policy: 1.3.6.1.4.1.4146.10.1.3
                  CPS: https://www.globalsign.com/repository/
            X509v3 Basic Constraints: critical
                CA:FALSE
            Authority Information Access: 
                OCSP - URI:http://ocsp.globalsign.com/ca/gsatlasr3dvtlsca2024q1
                CA Issuers - URI:http://secure.globalsign.com/cacert/gsatlasr3dvtlsca2024q1.crt
            X509v3 Authority Key Identifier: 
                66:C0:C7:A3:9A:CD:FE:F3:EA:CE:4B:53:0B:61:5E:AF:33:05:B3:E1
            X509v3 CRL Distribution Points: 
                Full Name:
                  URI:http://crl.globalsign.com/ca/gsatlasr3dvtlsca2024q1.crl
            CT Precertificate SCTs: 
                Signed Certificate Timestamp:
                    Version   : v1 (0x0)
                    Log ID    : 48:B0:E3:6B:DA:A6:47:34:0F:E5:6A:02:FA:9D:30:EB:
                                1C:52:01:CB:56:DD:2C:81:D9:BB:BF:AB:39:D8:84:73
                    Timestamp : Apr  8 19:40:50.158 2024 GMT
                    Extensions: none
                    Signature : ecdsa-with-SHA256
                                30:45:02:20:2F:7C:4F:2E:20:1B:79:A4:1A:1B:2C:1A:
                                1B:8E:9C:EF:7B:83:A6:D3:22:55:74:02:6E:FB:D6:E0:
                                20:14:0C:FA:02:21:00:C2:D1:EC:C1:F3:54:B5:BB:92:
                                3B:9C:D3:5D:09:64:10:80:DF:28:44:5B:9A:F6:CB:58:
                                C2:F5:22:4E:F9:04:48
                Signed Certificate Timestamp:
                    Version   : v1 (0x0)
                    Log ID    : EE:CD:D0:64:D5:DB:1A:CE:C5:5C:B7:9D:B4:CD:13:A2:
                                32:87:46:7C:BC:EC:DE:C3:51:48:59:46:71:1F:B5:9B
                    Timestamp : Apr  8 19:40:50.144 2024 GMT
                    Extensions: none
                    Signature : ecdsa-with-SHA256
                                30:44:02:20:51:12:50:0D:D0:CA:B0:5E:C7:81:4B:80:
                                39:71:2D:13:B4:D6:8E:55:5D:27:DD:57:5C:DE:B0:9E:
                                B6:53:5D:DE:02:20:3C:3F:A9:C7:95:78:D7:E2:F3:41:
                                B0:5A:E5:8C:20:3C:78:BF:37:C9:E3:7F:0A:B7:EE:37:
                                51:BF:5B:6F:25:88
                Signed Certificate Timestamp:
                    Version   : v1 (0x0)
                    Log ID    : 3F:17:4B:4F:D7:22:47:58:94:1D:65:1C:84:BE:0D:12:
                                ED:90:37:7F:1F:85:6A:EB:C1:BF:28:85:EC:F8:64:6E
                    Timestamp : Apr  8 19:40:50.465 2024 GMT
                    Extensions: none
                    Signature : ecdsa-with-SHA256
                                30:45:02:20:33:84:BD:B8:A3:D7:F3:22:3F:3E:4C:95:
                                04:B2:7A:2E:76:22:28:4B:7E:FC:D7:A5:C9:A9:01:B6:
                                B6:3F:A8:CB:02:21:00:D2:AA:2B:4A:81:28:2C:68:02:
                                60:D9:9B:AF:C9:D3:91:AD:DB:CA:B3:1B:FC:ED:41:9F:
                                C1:A4:1D:E1:76:F0:0F
    Signature Algorithm: sha256WithRSAEncryption
    Signature Value:
        62:8b:80:9f:3d:ec:27:42:30:c1:9c:11:82:81:bf:de:43:b5:
        49:45:5c:67:19:ea:9c:4c:44:82:d1:a0:e9:02:a2:d2:96:86:
        27:74:1e:42:ec:30:f5:31:89:e1:6b:c2:72:c6:bc:d3:ad:b8:
        ee:c1:bd:a7:cd:43:e3:85:d4:81:cc:68:39:80:f1:cb:4a:db:
        b9:99:11:6c:36:65:be:65:ba:19:68:39:ff:56:42:72:66:36:
        f1:f7:3a:af:62:ec:be:ff:b7:5d:cf:8a:c9:6e:d1:7d:a1:c6:
        20:51:78:ec:50:eb:d3:89:a5:73:8a:98:b7:2e:33:d0:36:80:
        7f:bf:3e:08:9a:d3:18:ed:0a:1f:93:bb:6d:6d:72:70:e6:43:
        37:56:08:52:28:03:8e:dc:24:e8:27:5d:7f:d6:07:83:bb:e8:
        5f:5d:85:bb:5a:6c:47:e8:d5:cd:f9:4b:0b:03:f4:68:ee:a3:
        16:9d:f4:3b:08:4d:b2:12:4a:8b:42:a1:ff:73:0e:5f:1a:84:
        e2:42:a4:b3:7a:dd:46:52:11:32:a7:49:1f:29:0f:c3:c9:5a:
        95:f4:4f:7d:eb:77:f7:5d:fb:e3:06:cd:82:06:64:32:82:88:
        5a:3f:55:9a:6d:25:77:ea:7d:c8:d0:19:7f:53:25:4c:97:64:
        f8:2c:e4:b8

1516304817 | 2024-05-30T18:52:34.557984

31337 / tcp

HTTP/1.1 503 Service Unavailable
Content-Type: text/html
Cache-Control: no-cache, no-store
Connection: close
Content-Length: 692
X-Iinfo: 57-170599931-0 0NNN RT(1717095153920 112) q(0 -1 -1 -1) r(0 -1)

SSL Certificate

Certificate:
    Data:
        Version: 3 (0x2)
        Serial Number:
            01:ef:fc:1f:23:12:a3:a8:fd:20:cf:83:11:94:a0:ad
        Signature Algorithm: sha256WithRSAEncryption
        Issuer: C=BE, O=GlobalSign nv-sa, CN=GlobalSign Atlas R3 DV TLS CA 2024 Q1
        Validity
            Not Before: Apr  8 19:40:35 2024 GMT
            Not After : Oct  5 19:40:35 2024 GMT
        Subject: CN=imperva.com
        Subject Public Key Info:
            Public Key Algorithm: rsaEncryption
                Public-Key: (2048 bit)
                Modulus:
                    00:e7:8b:bf:20:65:a4:8f:44:de:93:ab:68:b3:70:
                    c7:19:df:72:d5:be:7c:f8:97:9e:d5:14:13:ff:e5:
                    d3:95:43:17:a3:d5:92:70:0a:2d:08:93:51:f5:b6:
                    f3:e6:4f:d1:3e:80:cb:2a:69:1e:f5:5a:f5:88:41:
                    82:0f:8b:e3:9a:8e:45:69:9b:ef:c0:dd:f8:3c:b5:
                    20:55:74:75:7b:ab:92:fb:96:86:af:fb:ae:35:d7:
                    17:10:34:5a:f3:58:37:63:33:8f:e6:10:24:a7:69:
                    e6:7a:3f:d2:9a:b8:12:b3:27:49:25:9a:4b:87:5e:
                    c9:2d:62:ec:67:ce:b5:dc:10:ed:c3:02:2b:a6:a4:
                    62:88:73:2e:51:e8:57:08:f6:11:84:18:c1:16:9e:
                    71:5f:86:89:73:8e:26:5b:8b:a7:d4:4f:7b:c4:90:
                    94:d0:a6:1c:11:04:d2:ed:11:1e:6e:f4:2a:9c:a7:
                    3a:1e:14:10:3d:01:20:3c:f1:b9:5d:06:c0:2c:fa:
                    b9:b0:98:96:51:da:39:3b:a6:6f:38:7d:76:3f:5f:
                    28:8d:5a:95:59:64:83:8a:3c:1d:b6:ab:db:e5:77:
                    b0:3c:ef:2f:0d:f4:d6:88:e0:32:3a:59:a4:91:bc:
                    b6:f3:3c:10:42:52:2d:7e:56:35:16:1d:be:29:89:
                    83:bb
                Exponent: 65537 (0x10001)
        X509v3 extensions:
            X509v3 Subject Alternative Name: 
                DNS:*.tmsi.nus.edu.sg, DNS:www.duke-nus.edu.sg, DNS:sbdb.nus.edu.sg, DNS:nus.edu.sg, DNS:*.aidf.nus.edu.sg, DNS:*.math.nus.edu.sg, DNS:*.stat.nus.edu.sg, DNS:*.dentistry.nus.edu.sg, DNS:*.envstudies.nus.edu.sg, DNS:*.physics.nus.edu.sg, DNS:*.arch.nus.edu.sg, DNS:*.isas.nus.edu.sg, DNS:*.nus.edu.sg, DNS:duke-nus.edu.sg, DNS:imperva.com, DNS:*.fst.nus.edu.sg, DNS:*.eng.nus.edu.sg, DNS:*.science.nus.edu.sg, DNS:*.sph.nus.edu.sg, DNS:*.gai.nus.edu.sg, DNS:*.ngs.nus.edu.sg, DNS:*.comp.nus.edu.sg, DNS:*.fas.nus.edu.sg, DNS:*.dbs.nus.edu.sg, DNS:masters.nus.edu.sg, DNS:*.maritimestudies.nus.edu.sg
            X509v3 Key Usage: critical
                Digital Signature, Key Encipherment
            X509v3 Extended Key Usage: 
                TLS Web Server Authentication, TLS Web Client Authentication
            X509v3 Subject Key Identifier: 
                EC:85:9C:76:71:3A:B3:B0:94:57:0A:11:42:33:D2:1D:63:87:DB:FE
            X509v3 Certificate Policies: 
                Policy: 2.23.140.1.2.1
                Policy: 1.3.6.1.4.1.4146.10.1.3
                  CPS: https://www.globalsign.com/repository/
            X509v3 Basic Constraints: critical
                CA:FALSE
            Authority Information Access: 
                OCSP - URI:http://ocsp.globalsign.com/ca/gsatlasr3dvtlsca2024q1
                CA Issuers - URI:http://secure.globalsign.com/cacert/gsatlasr3dvtlsca2024q1.crt
            X509v3 Authority Key Identifier: 
                66:C0:C7:A3:9A:CD:FE:F3:EA:CE:4B:53:0B:61:5E:AF:33:05:B3:E1
            X509v3 CRL Distribution Points: 
                Full Name:
                  URI:http://crl.globalsign.com/ca/gsatlasr3dvtlsca2024q1.crl
            CT Precertificate SCTs: 
                Signed Certificate Timestamp:
                    Version   : v1 (0x0)
                    Log ID    : 48:B0:E3:6B:DA:A6:47:34:0F:E5:6A:02:FA:9D:30:EB:
                                1C:52:01:CB:56:DD:2C:81:D9:BB:BF:AB:39:D8:84:73
                    Timestamp : Apr  8 19:40:50.158 2024 GMT
                    Extensions: none
                    Signature : ecdsa-with-SHA256
                                30:45:02:20:2F:7C:4F:2E:20:1B:79:A4:1A:1B:2C:1A:
                                1B:8E:9C:EF:7B:83:A6:D3:22:55:74:02:6E:FB:D6:E0:
                                20:14:0C:FA:02:21:00:C2:D1:EC:C1:F3:54:B5:BB:92:
                                3B:9C:D3:5D:09:64:10:80:DF:28:44:5B:9A:F6:CB:58:
                                C2:F5:22:4E:F9:04:48
                Signed Certificate Timestamp:
                    Version   : v1 (0x0)
                    Log ID    : EE:CD:D0:64:D5:DB:1A:CE:C5:5C:B7:9D:B4:CD:13:A2:
                                32:87:46:7C:BC:EC:DE:C3:51:48:59:46:71:1F:B5:9B
                    Timestamp : Apr  8 19:40:50.144 2024 GMT
                    Extensions: none
                    Signature : ecdsa-with-SHA256
                                30:44:02:20:51:12:50:0D:D0:CA:B0:5E:C7:81:4B:80:
                                39:71:2D:13:B4:D6:8E:55:5D:27:DD:57:5C:DE:B0:9E:
                                B6:53:5D:DE:02:20:3C:3F:A9:C7:95:78:D7:E2:F3:41:
                                B0:5A:E5:8C:20:3C:78:BF:37:C9:E3:7F:0A:B7:EE:37:
                                51:BF:5B:6F:25:88
                Signed Certificate Timestamp:
                    Version   : v1 (0x0)
                    Log ID    : 3F:17:4B:4F:D7:22:47:58:94:1D:65:1C:84:BE:0D:12:
                                ED:90:37:7F:1F:85:6A:EB:C1:BF:28:85:EC:F8:64:6E
                    Timestamp : Apr  8 19:40:50.465 2024 GMT
                    Extensions: none
                    Signature : ecdsa-with-SHA256
                                30:45:02:20:33:84:BD:B8:A3:D7:F3:22:3F:3E:4C:95:
                                04:B2:7A:2E:76:22:28:4B:7E:FC:D7:A5:C9:A9:01:B6:
                                B6:3F:A8:CB:02:21:00:D2:AA:2B:4A:81:28:2C:68:02:
                                60:D9:9B:AF:C9:D3:91:AD:DB:CA:B3:1B:FC:ED:41:9F:
                                C1:A4:1D:E1:76:F0:0F
    Signature Algorithm: sha256WithRSAEncryption
    Signature Value:
        62:8b:80:9f:3d:ec:27:42:30:c1:9c:11:82:81:bf:de:43:b5:
        49:45:5c:67:19:ea:9c:4c:44:82:d1:a0:e9:02:a2:d2:96:86:
        27:74:1e:42:ec:30:f5:31:89:e1:6b:c2:72:c6:bc:d3:ad:b8:
        ee:c1:bd:a7:cd:43:e3:85:d4:81:cc:68:39:80:f1:cb:4a:db:
        b9:99:11:6c:36:65:be:65:ba:19:68:39:ff:56:42:72:66:36:
        f1:f7:3a:af:62:ec:be:ff:b7:5d:cf:8a:c9:6e:d1:7d:a1:c6:
        20:51:78:ec:50:eb:d3:89:a5:73:8a:98:b7:2e:33:d0:36:80:
        7f:bf:3e:08:9a:d3:18:ed:0a:1f:93:bb:6d:6d:72:70:e6:43:
        37:56:08:52:28:03:8e:dc:24:e8:27:5d:7f:d6:07:83:bb:e8:
        5f:5d:85:bb:5a:6c:47:e8:d5:cd:f9:4b:0b:03:f4:68:ee:a3:
        16:9d:f4:3b:08:4d:b2:12:4a:8b:42:a1:ff:73:0e:5f:1a:84:
        e2:42:a4:b3:7a:dd:46:52:11:32:a7:49:1f:29:0f:c3:c9:5a:
        95:f4:4f:7d:eb:77:f7:5d:fb:e3:06:cd:82:06:64:32:82:88:
        5a:3f:55:9a:6d:25:77:ea:7d:c8:d0:19:7f:53:25:4c:97:64:
        f8:2c:e4:b8

781733219 | 2024-06-06T06:11:48.603671

50000 / tcp

HTTP/1.1 503 Service Unavailable
Content-Type: text/html
Cache-Control: no-cache, no-store
Connection: close
Content-Length: 687
X-Iinfo: 6-49077456-0 0NNN RT(1717654308147 2) q(0 -1 -1 -1) r(0 -1)

<html style="height:100%"><head><META NAME="ROBOTS" CONTENT="NOINDEX, NOFOLLOW"><meta name="format-detection" content="telephone=no"><meta name="viewport" content="initial-scale=1.0"><meta http-equiv="X-UA-Compatible" content="IE=edge,chrome=1"></head><body style="margin:0px;height:100%"><iframe id="main-iframe" src="/_Incapsula_Resource?CWUDNSAI=5&xinfo=6-49077456-0%200NNN%20RT%281717654308147%202%29%20q%280%20-1%20-1%20-1%29%20r%280%20-1%29&incident_id=0-239078663069303366&edet=22&cinfo=ffffffff&rpinfo=0&mth=GET" frameborder=0 width="100%" height="100%" marginheight="0px" marginwidth="0px">Request unsuccessful. Incapsula incident ID: 0-239078663069303366</iframe></body></html>

-68109570 | 2024-05-29T20:44:53.035662

55000 / tcp

HTTP/1.1 400 Bad Request
Content-Type: text/html
Cache-Control: no-cache, no-store
Connection: close
Content-Length: 698
X-Iinfo: 9-22733311-0 0NNN RT(1717015492846 1) q(-1 -1 -1 -1) r(0 -1) b1

<html style="height:100%"><head><META NAME="ROBOTS" CONTENT="NOINDEX, NOFOLLOW"><meta name="format-detection" content="telephone=no"><meta name="viewport" content="initial-scale=1.0"><meta http-equiv="X-UA-Compatible" content="IE=edge,chrome=1"></head><body style="margin:0px;height:100%"><iframe id="main-iframe" src="/_Incapsula_Resource?CWUDNSAI=2&xinfo=9-22733311-0%200NNN%20RT%281717015492846%201%29%20q%28-1%20-1%20-1%20-1%29%20r%280%20-1%29%20b1&incident_id=0-110061625099289033&edet=3&cinfo=ffffffff&pe=544&rpinfo=0&mth=NA" frameborder=0 width="100%" height="100%" marginheight="0px" marginwidth="0px">Request unsuccessful. Incapsula incident ID: 0-110061625099289033</iframe></body></html>

2123768663 | 2024-06-05T04:50:41.533346

55443 / tcp

HTTP/1.1 503 Service Unavailable
Content-Type: text/html
Cache-Control: no-cache, no-store
Connection: close
Content-Length: 693
X-Iinfo: 62-352156353-0 0NNN RT(1717563040670 53) q(0 -1 -1 -1) r(0 -1)

SSL Certificate

Certificate:
    Data:
        Version: 3 (0x2)
        Serial Number:
            01:ef:fc:1f:23:12:a3:a8:fd:20:cf:83:11:94:a0:ad
        Signature Algorithm: sha256WithRSAEncryption
        Issuer: C=BE, O=GlobalSign nv-sa, CN=GlobalSign Atlas R3 DV TLS CA 2024 Q1
        Validity
            Not Before: Apr  8 19:40:35 2024 GMT
            Not After : Oct  5 19:40:35 2024 GMT
        Subject: CN=imperva.com
        Subject Public Key Info:
            Public Key Algorithm: rsaEncryption
                Public-Key: (2048 bit)
                Modulus:
                    00:e7:8b:bf:20:65:a4:8f:44:de:93:ab:68:b3:70:
                    c7:19:df:72:d5:be:7c:f8:97:9e:d5:14:13:ff:e5:
                    d3:95:43:17:a3:d5:92:70:0a:2d:08:93:51:f5:b6:
                    f3:e6:4f:d1:3e:80:cb:2a:69:1e:f5:5a:f5:88:41:
                    82:0f:8b:e3:9a:8e:45:69:9b:ef:c0:dd:f8:3c:b5:
                    20:55:74:75:7b:ab:92:fb:96:86:af:fb:ae:35:d7:
                    17:10:34:5a:f3:58:37:63:33:8f:e6:10:24:a7:69:
                    e6:7a:3f:d2:9a:b8:12:b3:27:49:25:9a:4b:87:5e:
                    c9:2d:62:ec:67:ce:b5:dc:10:ed:c3:02:2b:a6:a4:
                    62:88:73:2e:51:e8:57:08:f6:11:84:18:c1:16:9e:
                    71:5f:86:89:73:8e:26:5b:8b:a7:d4:4f:7b:c4:90:
                    94:d0:a6:1c:11:04:d2:ed:11:1e:6e:f4:2a:9c:a7:
                    3a:1e:14:10:3d:01:20:3c:f1:b9:5d:06:c0:2c:fa:
                    b9:b0:98:96:51:da:39:3b:a6:6f:38:7d:76:3f:5f:
                    28:8d:5a:95:59:64:83:8a:3c:1d:b6:ab:db:e5:77:
                    b0:3c:ef:2f:0d:f4:d6:88:e0:32:3a:59:a4:91:bc:
                    b6:f3:3c:10:42:52:2d:7e:56:35:16:1d:be:29:89:
                    83:bb
                Exponent: 65537 (0x10001)
        X509v3 extensions:
            X509v3 Subject Alternative Name: 
                DNS:*.tmsi.nus.edu.sg, DNS:www.duke-nus.edu.sg, DNS:sbdb.nus.edu.sg, DNS:nus.edu.sg, DNS:*.aidf.nus.edu.sg, DNS:*.math.nus.edu.sg, DNS:*.stat.nus.edu.sg, DNS:*.dentistry.nus.edu.sg, DNS:*.envstudies.nus.edu.sg, DNS:*.physics.nus.edu.sg, DNS:*.arch.nus.edu.sg, DNS:*.isas.nus.edu.sg, DNS:*.nus.edu.sg, DNS:duke-nus.edu.sg, DNS:imperva.com, DNS:*.fst.nus.edu.sg, DNS:*.eng.nus.edu.sg, DNS:*.science.nus.edu.sg, DNS:*.sph.nus.edu.sg, DNS:*.gai.nus.edu.sg, DNS:*.ngs.nus.edu.sg, DNS:*.comp.nus.edu.sg, DNS:*.fas.nus.edu.sg, DNS:*.dbs.nus.edu.sg, DNS:masters.nus.edu.sg, DNS:*.maritimestudies.nus.edu.sg
            X509v3 Key Usage: critical
                Digital Signature, Key Encipherment
            X509v3 Extended Key Usage: 
                TLS Web Server Authentication, TLS Web Client Authentication
            X509v3 Subject Key Identifier: 
                EC:85:9C:76:71:3A:B3:B0:94:57:0A:11:42:33:D2:1D:63:87:DB:FE
            X509v3 Certificate Policies: 
                Policy: 2.23.140.1.2.1
                Policy: 1.3.6.1.4.1.4146.10.1.3
                  CPS: https://www.globalsign.com/repository/
            X509v3 Basic Constraints: critical
                CA:FALSE
            Authority Information Access: 
                OCSP - URI:http://ocsp.globalsign.com/ca/gsatlasr3dvtlsca2024q1
                CA Issuers - URI:http://secure.globalsign.com/cacert/gsatlasr3dvtlsca2024q1.crt
            X509v3 Authority Key Identifier: 
                66:C0:C7:A3:9A:CD:FE:F3:EA:CE:4B:53:0B:61:5E:AF:33:05:B3:E1
            X509v3 CRL Distribution Points: 
                Full Name:
                  URI:http://crl.globalsign.com/ca/gsatlasr3dvtlsca2024q1.crl
            CT Precertificate SCTs: 
                Signed Certificate Timestamp:
                    Version   : v1 (0x0)
                    Log ID    : 48:B0:E3:6B:DA:A6:47:34:0F:E5:6A:02:FA:9D:30:EB:
                                1C:52:01:CB:56:DD:2C:81:D9:BB:BF:AB:39:D8:84:73
                    Timestamp : Apr  8 19:40:50.158 2024 GMT
                    Extensions: none
                    Signature : ecdsa-with-SHA256
                                30:45:02:20:2F:7C:4F:2E:20:1B:79:A4:1A:1B:2C:1A:
                                1B:8E:9C:EF:7B:83:A6:D3:22:55:74:02:6E:FB:D6:E0:
                                20:14:0C:FA:02:21:00:C2:D1:EC:C1:F3:54:B5:BB:92:
                                3B:9C:D3:5D:09:64:10:80:DF:28:44:5B:9A:F6:CB:58:
                                C2:F5:22:4E:F9:04:48
                Signed Certificate Timestamp:
                    Version   : v1 (0x0)
                    Log ID    : EE:CD:D0:64:D5:DB:1A:CE:C5:5C:B7:9D:B4:CD:13:A2:
                                32:87:46:7C:BC:EC:DE:C3:51:48:59:46:71:1F:B5:9B
                    Timestamp : Apr  8 19:40:50.144 2024 GMT
                    Extensions: none
                    Signature : ecdsa-with-SHA256
                                30:44:02:20:51:12:50:0D:D0:CA:B0:5E:C7:81:4B:80:
                                39:71:2D:13:B4:D6:8E:55:5D:27:DD:57:5C:DE:B0:9E:
                                B6:53:5D:DE:02:20:3C:3F:A9:C7:95:78:D7:E2:F3:41:
                                B0:5A:E5:8C:20:3C:78:BF:37:C9:E3:7F:0A:B7:EE:37:
                                51:BF:5B:6F:25:88
                Signed Certificate Timestamp:
                    Version   : v1 (0x0)
                    Log ID    : 3F:17:4B:4F:D7:22:47:58:94:1D:65:1C:84:BE:0D:12:
                                ED:90:37:7F:1F:85:6A:EB:C1:BF:28:85:EC:F8:64:6E
                    Timestamp : Apr  8 19:40:50.465 2024 GMT
                    Extensions: none
                    Signature : ecdsa-with-SHA256
                                30:45:02:20:33:84:BD:B8:A3:D7:F3:22:3F:3E:4C:95:
                                04:B2:7A:2E:76:22:28:4B:7E:FC:D7:A5:C9:A9:01:B6:
                                B6:3F:A8:CB:02:21:00:D2:AA:2B:4A:81:28:2C:68:02:
                                60:D9:9B:AF:C9:D3:91:AD:DB:CA:B3:1B:FC:ED:41:9F:
                                C1:A4:1D:E1:76:F0:0F
    Signature Algorithm: sha256WithRSAEncryption
    Signature Value:
        62:8b:80:9f:3d:ec:27:42:30:c1:9c:11:82:81:bf:de:43:b5:
        49:45:5c:67:19:ea:9c:4c:44:82:d1:a0:e9:02:a2:d2:96:86:
        27:74:1e:42:ec:30:f5:31:89:e1:6b:c2:72:c6:bc:d3:ad:b8:
        ee:c1:bd:a7:cd:43:e3:85:d4:81:cc:68:39:80:f1:cb:4a:db:
        b9:99:11:6c:36:65:be:65:ba:19:68:39:ff:56:42:72:66:36:
        f1:f7:3a:af:62:ec:be:ff:b7:5d:cf:8a:c9:6e:d1:7d:a1:c6:
        20:51:78:ec:50:eb:d3:89:a5:73:8a:98:b7:2e:33:d0:36:80:
        7f:bf:3e:08:9a:d3:18:ed:0a:1f:93:bb:6d:6d:72:70:e6:43:
        37:56:08:52:28:03:8e:dc:24:e8:27:5d:7f:d6:07:83:bb:e8:
        5f:5d:85:bb:5a:6c:47:e8:d5:cd:f9:4b:0b:03:f4:68:ee:a3:
        16:9d:f4:3b:08:4d:b2:12:4a:8b:42:a1:ff:73:0e:5f:1a:84:
        e2:42:a4:b3:7a:dd:46:52:11:32:a7:49:1f:29:0f:c3:c9:5a:
        95:f4:4f:7d:eb:77:f7:5d:fb:e3:06:cd:82:06:64:32:82:88:
        5a:3f:55:9a:6d:25:77:ea:7d:c8:d0:19:7f:53:25:4c:97:64:
        f8:2c:e4:b8

-1998322745 | 2024-05-29T19:18:20.940619

60001 / tcp

HTTP/1.1 503 Service Unavailable
Content-Type: text/html
Cache-Control: no-cache, no-store
Connection: close
Content-Length: 690
X-Iinfo: 56-138419628-0 0NNN RT(1717010300159 14) q(0 -1 -1 -1) r(0 -1)

45.60.35.225

Last Seen: 2024-06-06

Tags:

GeneralInformation

WebTechnologies

OpenPorts

961655840 | 2024-06-02T15:18:36.514694 25 / tcp

-780150207 | 2024-05-28T13:12:15.730140 43 / tcp

-576934828 | 2024-06-06T04:12:04.580616 80 / tcp

-689061301 | 2024-06-03T06:33:17.279422 81 / tcp

1298438266 | 2024-06-05T12:09:46.776709 82 / tcp

-783847561 | 2024-05-27T15:00:58.444756 83 / tcp

422990163 | 2024-05-16T08:00:29.001700 84 / tcp

1243363366 | 2024-06-04T16:56:25.034680 88 / tcp

-1075307430 | 2024-06-05T22:36:01.173131 389 / tcp

-576934828 | 2024-06-05T21:49:17.852540 443 / tcp

-629568875 | 2024-06-04T12:23:02.173475 444 / tcp

-676789744 | 2024-05-24T17:44:40.284102 465 / tcp

1260661475 | 2024-05-27T13:28:58.012031 554 / tcp

1797198657 | 2024-05-26T01:08:31.235963 587 / tcp

1351286048 | 2024-06-06T04:09:59.976491 631 / tcp

-96707337 | 2024-06-01T22:57:56.534956 636 / tcp

-1197208982 | 2024-06-02T05:57:08.608854 1024 / tcp

-1090499419 | 2024-05-29T03:56:27.259442 1177 / tcp

208390917 | 2024-05-18T02:09:23.113573 1234 / tcp

739130396 | 2024-06-04T15:14:38.359834 1337 / tcp

-1722468745 | 2024-06-01T07:24:28.798775 1400 / tcp

-651825680 | 2024-05-17T16:38:02.549195 1433 / tcp

-1749339337 | 2024-05-29T10:23:00.489194 1521 / tcp

-669939457 | 2024-06-04T17:39:24.780749 1935 / tcp

1143928940 | 2024-05-30T10:35:39.048794 2000 / tcp

-683474625 | 2024-05-30T07:06:39.102190 2083 / tcp

-875927955 | 2024-05-19T09:33:28.077661 2086 / tcp

-1470590202 | 2024-05-24T17:48:21.073147 2087 / tcp

-1070849708 | 2024-05-29T04:20:13.535058 2222 / tcp

1787167456 | 2024-05-16T11:45:52.526504 2290 / tcp

-112679309 | 2024-06-05T07:47:42.598689 2345 / tcp

325252182 | 2024-06-04T02:28:50.881170 2375 / tcp

1446610513 | 2024-06-03T23:23:39.747552 2376 / tcp

1425095878 | 2024-05-31T05:17:51.567423 2404 / tcp

-132190668 | 2024-06-02T21:42:24.845743 2480 / tcp

-858936697 | 2024-05-22T17:13:15.199899 2628 / tcp

210732561 | 2024-06-04T19:56:10.836043 2761 / tcp

-670470828 | 2024-05-29T08:27:33.612083 2762 / tcp

155086808 | 2024-06-05T19:16:54.145984 3000 / tcp

-1182621445 | 2024-06-06T03:38:04.403102 3001 / tcp

-1898520653 | 2024-05-21T13:34:17.616906 3050 / tcp

204209977 | 2024-06-02T14:35:08.663679 3268 / tcp

244725490 | 2024-05-29T21:05:13.534445 3269 / tcp

1579926626 | 2024-05-21T10:59:18.328288 3299 / tcp

-989920775 | 2024-05-31T06:24:25.530954 3333 / tcp

1548663584 | 2024-05-27T23:16:06.408799 3389 / tcp

1836702712 | 2024-05-15T21:22:22.407683 3790 / tcp

2018078706 | 2024-06-04T02:53:04.118390 4022 / tcp

612721532 | 2024-05-18T12:25:16.449889 4040 / tcp

0 | 2024-06-03T15:25:01.249686 4064 / tcp

-1253158313 | 2024-06-04T08:31:46.567629 4434 / tcp

-576934828 | 2024-05-28T00:33:32.008899 4443 / tcp

477064323 | 2024-06-01T19:35:42.856893 4444 / tcp

-613225121 | 2024-05-16T10:04:47.657432 4451 / tcp

-1291706261 | 2024-06-02T19:15:29.247198 4500 / tcp

629867236 | 2024-06-01T10:25:00.176274 4567 / tcp

-2010057813 | 2024-06-05T18:09:19.282388 4848 / tcp

-2116778782 | 2024-05-25T19:27:33.929410 4911 / tcp

10513493 | 2024-06-03T11:02:28.194579 5000 / tcp

-1919854015 | 2024-05-31T13:15:19.614148 5001 / tcp

922176318 | 2024-06-06T03:52:50.636921 5005 / tcp

362524774 | 2024-05-29T12:05:37.690282 5006 / tcp

-310020216 | 2024-05-18T15:18:33.327713 5007 / tcp

-2072311308 | 2024-06-06T00:58:25.257543 5009 / tcp

727196566 | 2024-06-02T03:51:42.980676 5010 / tcp

129541857 | 2024-05-29T07:56:16.937226 5201 / tcp

-550995458 | 2024-06-03T00:17:11.183578 5222 / tcp

-2031235980 | 2024-05-31T04:59:13.332041 5555 / tcp

-793991955 | 2024-05-31T21:36:33.962023 5560 / tcp

1507198582 | 2024-05-30T06:55:41.932460 5601 / tcp

-970855773 | 2024-05-28T03:45:23.936105 5672 / tcp

1006286941 | 2024-05-31T18:06:30.397787 5900 / tcp

-1212003541 | 2024-05-31T20:05:31.354013 5985 / tcp

-1973777974 | 2024-06-05T02:45:15.156639 5986 / tcp

961655840 | 2024-06-02T15:18:36.514694
25 / tcp

-780150207 | 2024-05-28T13:12:15.730140
43 / tcp

-576934828 | 2024-06-06T04:12:04.580616
80 / tcp

-689061301 | 2024-06-03T06:33:17.279422
81 / tcp

1298438266 | 2024-06-05T12:09:46.776709
82 / tcp

-783847561 | 2024-05-27T15:00:58.444756
83 / tcp

422990163 | 2024-05-16T08:00:29.001700
84 / tcp

1243363366 | 2024-06-04T16:56:25.034680
88 / tcp

-1075307430 | 2024-06-05T22:36:01.173131
389 / tcp

-576934828 | 2024-06-05T21:49:17.852540
443 / tcp

-629568875 | 2024-06-04T12:23:02.173475
444 / tcp

-676789744 | 2024-05-24T17:44:40.284102
465 / tcp

1260661475 | 2024-05-27T13:28:58.012031
554 / tcp

1797198657 | 2024-05-26T01:08:31.235963
587 / tcp

1351286048 | 2024-06-06T04:09:59.976491
631 / tcp

-96707337 | 2024-06-01T22:57:56.534956
636 / tcp

-1197208982 | 2024-06-02T05:57:08.608854
1024 / tcp

-1090499419 | 2024-05-29T03:56:27.259442
1177 / tcp

208390917 | 2024-05-18T02:09:23.113573
1234 / tcp

739130396 | 2024-06-04T15:14:38.359834
1337 / tcp

-1722468745 | 2024-06-01T07:24:28.798775
1400 / tcp

-651825680 | 2024-05-17T16:38:02.549195
1433 / tcp

-1749339337 | 2024-05-29T10:23:00.489194
1521 / tcp

-669939457 | 2024-06-04T17:39:24.780749
1935 / tcp

1143928940 | 2024-05-30T10:35:39.048794
2000 / tcp

-683474625 | 2024-05-30T07:06:39.102190
2083 / tcp

-875927955 | 2024-05-19T09:33:28.077661
2086 / tcp

-1470590202 | 2024-05-24T17:48:21.073147
2087 / tcp

-1070849708 | 2024-05-29T04:20:13.535058
2222 / tcp

1787167456 | 2024-05-16T11:45:52.526504
2290 / tcp

-112679309 | 2024-06-05T07:47:42.598689
2345 / tcp

325252182 | 2024-06-04T02:28:50.881170
2375 / tcp

1446610513 | 2024-06-03T23:23:39.747552
2376 / tcp

1425095878 | 2024-05-31T05:17:51.567423
2404 / tcp

-132190668 | 2024-06-02T21:42:24.845743
2480 / tcp

-858936697 | 2024-05-22T17:13:15.199899
2628 / tcp

210732561 | 2024-06-04T19:56:10.836043
2761 / tcp

-670470828 | 2024-05-29T08:27:33.612083
2762 / tcp

155086808 | 2024-06-05T19:16:54.145984
3000 / tcp

-1182621445 | 2024-06-06T03:38:04.403102
3001 / tcp

-1898520653 | 2024-05-21T13:34:17.616906
3050 / tcp

204209977 | 2024-06-02T14:35:08.663679
3268 / tcp

244725490 | 2024-05-29T21:05:13.534445
3269 / tcp

1579926626 | 2024-05-21T10:59:18.328288
3299 / tcp

-989920775 | 2024-05-31T06:24:25.530954
3333 / tcp

1548663584 | 2024-05-27T23:16:06.408799
3389 / tcp

1836702712 | 2024-05-15T21:22:22.407683
3790 / tcp

2018078706 | 2024-06-04T02:53:04.118390
4022 / tcp

612721532 | 2024-05-18T12:25:16.449889
4040 / tcp

0 | 2024-06-03T15:25:01.249686
4064 / tcp

-1253158313 | 2024-06-04T08:31:46.567629
4434 / tcp

-576934828 | 2024-05-28T00:33:32.008899
4443 / tcp

477064323 | 2024-06-01T19:35:42.856893
4444 / tcp

-613225121 | 2024-05-16T10:04:47.657432
4451 / tcp

-1291706261 | 2024-06-02T19:15:29.247198
4500 / tcp

629867236 | 2024-06-01T10:25:00.176274
4567 / tcp

-2010057813 | 2024-06-05T18:09:19.282388
4848 / tcp

-2116778782 | 2024-05-25T19:27:33.929410
4911 / tcp

10513493 | 2024-06-03T11:02:28.194579
5000 / tcp

-1919854015 | 2024-05-31T13:15:19.614148
5001 / tcp

922176318 | 2024-06-06T03:52:50.636921
5005 / tcp

362524774 | 2024-05-29T12:05:37.690282
5006 / tcp

-310020216 | 2024-05-18T15:18:33.327713
5007 / tcp

-2072311308 | 2024-06-06T00:58:25.257543
5009 / tcp

727196566 | 2024-06-02T03:51:42.980676
5010 / tcp

129541857 | 2024-05-29T07:56:16.937226
5201 / tcp

-550995458 | 2024-06-03T00:17:11.183578
5222 / tcp

-2031235980 | 2024-05-31T04:59:13.332041
5555 / tcp

-793991955 | 2024-05-31T21:36:33.962023
5560 / tcp

1507198582 | 2024-05-30T06:55:41.932460
5601 / tcp

-970855773 | 2024-05-28T03:45:23.936105
5672 / tcp

1006286941 | 2024-05-31T18:06:30.397787
5900 / tcp

-1212003541 | 2024-05-31T20:05:31.354013
5985 / tcp

-1973777974 | 2024-06-05T02:45:15.156639
5986 / tcp

-23751905 | 2024-05-23T08:28:10.267101
6000 / tcp

-1179037090 | 2024-06-04T23:19:22.720013
6001 / tcp

-539784185 | 2024-05-29T08:26:57.480082
6080 / tcp

-1042785654 | 2024-06-05T16:51:31.050599
6443 / tcp

803488801 | 2024-05-29T16:38:53.600253
7001 / tcp

100099567 | 2024-05-31T15:37:52.064015
7071 / tcp