| Hostnames |
cs.cityu.edu.hk courses.cs.cityu.edu.hk |
| Domains | cityu.edu.hk |
| Country | Hong Kong |
| City | Hong Kong |
| Organization | City University of Hong Kong |
| ISP | City University of Hong Kong |
| ASN | AS4158 |
-385601585 | 2024-04-19T05:36:23.63213380 / tcp
HTTP/1.1 301 Moved Permanently Date: Fri, 19 Apr 2024 05:36:23 GMT Server: Apache Location: https://courses.cs.cityu.edu.hk/ Content-Length: 240 Content-Type: text/html; charset=iso-8859-1
-1273287794 | 2024-04-19T05:36:54.235331443 / tcp
HTTP/1.1 200 OK Date: Fri, 19 Apr 2024 05:36:54 GMT Server: Apache Content-Length: 0 Content-Type: text/html; charset=UTF-8
Certificate:
Data:
Version: 3 (0x2)
Serial Number:
41:e8:6d:18:fa:16:8b:55:eb:ba:ef:71:88:36:f9:03
Signature Algorithm: sha256WithRSAEncryption
Issuer: C=GB, ST=Greater Manchester, L=Salford, O=Sectigo Limited, CN=Sectigo RSA Organization Validation Secure Server CA
Validity
Not Before: Jan 22 00:00:00 2024 GMT
Not After : Feb 21 23:59:59 2025 GMT
Subject: C=HK, ST=Hong Kong, O=City University of Hong Kong, CN=*.cs.cityu.edu.hk
Subject Public Key Info:
Public Key Algorithm: rsaEncryption
Public-Key: (2048 bit)
Modulus:
00:b8:d2:f0:07:0f:ec:bb:d9:ad:a4:03:9c:f8:f3:
c1:df:a6:df:fe:a2:59:35:48:11:b0:2b:0b:15:a3:
2b:09:64:19:6e:03:47:8d:a8:07:55:48:c3:03:30:
d2:26:7b:63:b1:ab:f9:d0:ea:b1:6e:a7:4d:53:5c:
86:cb:57:e6:60:b0:6c:b2:7d:6f:2a:9c:a5:71:58:
d8:0b:2f:f4:73:68:83:10:a0:7c:f6:3f:ce:ae:48:
5a:d5:20:a9:68:12:05:eb:be:58:12:6b:ec:b4:54:
ac:b5:13:ee:20:c2:72:9d:d6:25:f6:24:90:1a:f0:
09:58:21:2b:df:67:7a:19:4c:79:b6:28:94:f9:59:
61:12:c8:a2:35:b4:3e:91:f7:a7:17:2b:1d:3a:98:
35:69:a0:46:81:74:d6:fe:ca:2a:23:de:ef:ae:ef:
e1:fc:6d:17:3a:c0:e1:42:3a:65:d4:6c:ff:1c:8e:
0a:09:e4:53:b9:a5:46:be:78:a5:e3:bc:22:c8:9b:
8b:39:0e:4b:b0:19:ad:92:de:7d:29:d6:6a:ca:c8:
e9:a6:36:05:a9:85:60:65:9f:6d:1a:18:fa:db:b8:
90:88:3b:c8:9f:5a:a7:8c:52:60:49:4a:3e:00:56:
da:f5:c3:ce:1c:52:aa:75:a4:b0:09:20:5a:f5:80:
69:cd
Exponent: 65537 (0x10001)
X509v3 extensions:
X509v3 Authority Key Identifier:
17:D9:D6:25:27:67:F9:31:C2:49:43:D9:30:36:44:8C:6C:A9:4F:EB
X509v3 Subject Key Identifier:
AF:AF:91:25:C7:ED:B5:8B:50:1A:91:1F:E3:E4:8A:2C:BA:CF:FD:5D
X509v3 Key Usage: critical
Digital Signature, Key Encipherment
X509v3 Basic Constraints: critical
CA:FALSE
X509v3 Extended Key Usage:
TLS Web Server Authentication, TLS Web Client Authentication
X509v3 Certificate Policies:
Policy: 1.3.6.1.4.1.6449.1.2.1.3.4
CPS: https://sectigo.com/CPS
Policy: 2.23.140.1.2.2
X509v3 CRL Distribution Points:
Full Name:
URI:http://crl.sectigo.com/SectigoRSAOrganizationValidationSecureServerCA.crl
Authority Information Access:
CA Issuers - URI:http://crt.sectigo.com/SectigoRSAOrganizationValidationSecureServerCA.crt
OCSP - URI:http://ocsp.sectigo.com
X509v3 Subject Alternative Name:
DNS:*.cs.cityu.edu.hk, DNS:cs.cityu.edu.hk
CT Precertificate SCTs:
Signed Certificate Timestamp:
Version : v1 (0x0)
Log ID : CF:11:56:EE:D5:2E:7C:AF:F3:87:5B:D9:69:2E:9B:E9:
1A:71:67:4A:B0:17:EC:AC:01:D2:5B:77:CE:CC:3B:08
Timestamp : Jan 22 04:14:17.837 2024 GMT
Extensions: none
Signature : ecdsa-with-SHA256
30:44:02:20:7F:32:58:40:F5:A0:47:97:DE:42:20:EA:
42:D5:EC:7C:F6:74:24:3B:18:8F:6C:C4:A2:C1:49:9B:
D0:46:F7:67:02:20:5D:19:D9:33:CE:FF:E3:EE:AC:C5:
32:ED:E8:79:FF:2C:0C:18:1B:A5:A4:0B:BC:CE:3D:D9:
32:3D:F5:90:49:4A
Signed Certificate Timestamp:
Version : v1 (0x0)
Log ID : A2:E3:0A:E4:45:EF:BD:AD:9B:7E:38:ED:47:67:77:53:
D7:82:5B:84:94:D7:2B:5E:1B:2C:C4:B9:50:A4:47:E7
Timestamp : Jan 22 04:14:17.792 2024 GMT
Extensions: none
Signature : ecdsa-with-SHA256
30:45:02:20:57:1B:C0:D7:27:64:73:61:1F:5C:49:B5:
71:C0:C4:0C:77:D3:12:02:8A:D2:A1:92:CF:9D:5A:D4:
07:D2:2F:35:02:21:00:8B:F5:2E:5C:7D:F4:19:62:DA:
8A:11:F5:31:F0:FA:64:CD:D5:CD:6B:F8:B2:C1:85:D1:
AE:69:2A:EE:1B:7E:6F
Signed Certificate Timestamp:
Version : v1 (0x0)
Log ID : 4E:75:A3:27:5C:9A:10:C3:38:5B:6C:D4:DF:3F:52:EB:
1D:F0:E0:8E:1B:8D:69:C0:B1:FA:64:B1:62:9A:39:DF
Timestamp : Jan 22 04:14:17.806 2024 GMT
Extensions: none
Signature : ecdsa-with-SHA256
30:44:02:20:35:93:5B:12:4A:E0:D2:28:A4:3B:7E:64:
84:F6:44:13:0D:12:DA:17:92:EF:FE:BA:AD:DD:80:2D:
D0:28:F3:74:02:20:73:F9:B2:75:B8:03:CE:7C:C3:2E:
D3:BA:13:CC:0C:34:34:A6:82:3A:36:C4:58:51:DC:A4:
68:B3:5D:3D:B9:E1
Signature Algorithm: sha256WithRSAEncryption
Signature Value:
3a:b0:91:03:c1:3a:18:80:52:fe:19:9e:07:58:90:62:44:0f:
95:93:99:ff:b1:ed:82:1f:6a:b9:40:31:99:b4:7e:2b:1a:ba:
03:69:01:f8:c0:e7:cb:83:05:9c:e7:07:da:bd:b7:10:11:ec:
5e:c8:ee:87:6a:ee:41:8e:26:31:62:dc:e8:e3:ba:21:63:df:
29:9e:8c:d8:72:4d:9d:29:1f:a1:07:9b:4d:5a:30:38:b0:98:
8c:cf:ea:02:e2:c8:46:1b:34:8d:00:8c:56:6b:c6:64:5c:f6:
94:a7:06:95:51:8f:87:96:21:9b:a0:8b:f2:77:62:d5:bd:f4:
de:63:4b:97:e5:ba:f1:0b:9d:44:f3:0c:21:ff:22:93:c0:a7:
d3:90:60:86:7a:62:84:cc:8e:26:66:ac:c0:47:1e:67:12:e5:
84:73:8d:d9:bd:21:5a:22:13:48:62:0a:7c:4a:51:09:14:ab:
91:29:73:79:6a:b2:f2:cd:23:06:62:ab:29:92:65:3a:a2:57:
87:8b:ff:49:92:48:de:3a:ca:42:2d:68:09:af:79:ba:c1:01:
44:3f:0b:0c:a3:c6:62:d6:de:fa:38:8e:61:c0:82:6f:ee:2f:
ce:fc:48:18:05:bd:f7:a7:b0:77:07:28:79:b5:e7:f8:f1:28:
9e:f4:2e:e2