| Hostnames |
ec2-18-140-135-90.ap-southeast-1.compute.amazonaws.com sais.edu.sg |
| Domains | amazonaws.com sais.edu.sg |
| Cloud Provider | Amazon |
| Cloud Region | ap-southeast-1 |
| Cloud Service | EC2 |
| Country | Singapore |
| City | Singapore |
| Organization | Amazon Technologies Inc. |
| ISP | Amazon.com, Inc. |
| ASN | AS16509 |
-1293820708 | 2024-04-04T13:48:52.67695980 / tcp
HTTP/1.1 503 Service Unavailable: Back-end server is at capacity Content-Length: 0 Connection: keep-alive
293410365 | 2024-03-27T21:48:03.870464443 / tcp
HTTP/1.1 503 Service Temporarily Unavailable Server: awselb/2.0 Date: Wed, 27 Mar 2024 21:48:03 GMT Content-Type: text/html Content-Length: 564 Connection: keep-alive
Certificate:
Data:
Version: 3 (0x2)
Serial Number:
0a:06:67:43:93:63:94:0d:92:4c:49:96:8f:85:3f:b0
Signature Algorithm: sha256WithRSAEncryption
Issuer: C=US, O=Amazon, CN=Amazon RSA 2048 M02
Validity
Not Before: Feb 16 00:00:00 2024 GMT
Not After : Mar 16 23:59:59 2025 GMT
Subject: CN=*.sais.edu.sg
Subject Public Key Info:
Public Key Algorithm: rsaEncryption
Public-Key: (2048 bit)
Modulus:
00:b2:49:2c:fa:ab:32:26:6b:bc:85:37:76:d9:3f:
11:2a:98:30:90:d2:1c:a5:0b:7b:1b:00:84:55:6e:
7a:90:91:35:bb:1f:f2:a9:60:f9:d6:60:5b:1e:25:
8c:e7:8b:d6:b3:90:79:d9:45:b6:98:4c:b6:7d:ef:
23:8f:22:fb:5e:75:40:0d:67:a5:6f:6d:a9:e7:ed:
88:8d:4a:2b:31:b5:fe:47:21:ec:4f:82:45:97:8b:
d8:f7:e8:7a:f2:a7:e5:9b:0a:fc:7e:48:6c:4f:67:
f7:c6:de:82:0a:04:a6:72:d1:c7:9f:09:10:be:6d:
64:67:87:89:23:de:3d:d1:9e:f2:03:dc:6a:93:66:
2e:b3:2b:80:3b:38:a8:2f:f5:5e:d5:80:7e:e0:07:
50:4e:d1:6a:f4:91:d6:67:46:51:82:15:99:4c:50:
a4:fd:52:1b:31:dc:06:19:62:83:ab:d2:4e:7f:78:
21:96:83:09:70:5f:e5:6d:ca:05:ef:96:f5:b6:43:
30:5a:50:d2:be:e3:c6:0b:96:71:d7:64:b0:50:3b:
b0:b2:6c:ff:82:e0:5a:1d:bf:ee:d7:48:6e:7b:af:
68:4c:57:77:e6:d5:2f:f0:7b:d5:7a:26:6e:4a:6c:
fa:8b:09:17:56:d6:d4:b5:7a:57:02:72:ab:2f:65:
fe:e5
Exponent: 65537 (0x10001)
X509v3 extensions:
X509v3 Authority Key Identifier:
C0:31:52:CD:5A:50:C3:82:7C:74:71:CE:CB:E9:9C:F9:7A:EB:82:E2
X509v3 Subject Key Identifier:
BE:57:85:88:F4:6D:1D:0D:13:2F:C3:E8:02:B8:ED:0D:5B:B6:34:EC
X509v3 Subject Alternative Name:
DNS:*.sais.edu.sg, DNS:sais.edu.sg
X509v3 Certificate Policies:
Policy: 2.23.140.1.2.1
X509v3 Key Usage: critical
Digital Signature, Key Encipherment
X509v3 Extended Key Usage:
TLS Web Server Authentication, TLS Web Client Authentication
X509v3 CRL Distribution Points:
Full Name:
URI:http://crl.r2m02.amazontrust.com/r2m02.crl
Authority Information Access:
OCSP - URI:http://ocsp.r2m02.amazontrust.com
CA Issuers - URI:http://crt.r2m02.amazontrust.com/r2m02.cer
X509v3 Basic Constraints: critical
CA:FALSE
CT Precertificate SCTs:
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 : Feb 16 00:29:23.546 2024 GMT
Extensions: none
Signature : ecdsa-with-SHA256
30:46:02:21:00:A9:D2:0E:A2:CB:08:F5:2E:02:24:7F:
54:75:FC:28:66:FE:B9:EA:7E:F9:81:30:E8:F5:A9:2B:
D3:57:04:7B:C8:02:21:00:C5:1F:AB:2E:0D:F7:D6:8D:
0A:99:94:37:AA:8D:2C:65:9B:98:13:AD:6E:17:30:84:
20:33:7E:58:3D:1C:98:E3
Signed Certificate Timestamp:
Version : v1 (0x0)
Log ID : 7D:59:1E:12:E1:78:2A:7B:1C:61:67:7C:5E:FD:F8:D0:
87:5C:14:A0:4E:95:9E:B9:03:2F:D9:0E:8C:2E:79:B8
Timestamp : Feb 16 00:29:23.606 2024 GMT
Extensions: none
Signature : ecdsa-with-SHA256
30:44:02:20:52:9B:0F:81:16:39:BC:F4:DE:EE:FB:AC:
30:D3:C5:06:05:94:E1:D2:7B:1D:E4:3C:81:A1:41:87:
B6:FC:68:E4:02:20:51:77:81:77:8A:19:E8:5C:7C:E6:
ED:EB:C9:9F:BB:96:85:E2:CD:EF:94:61:A6:2E:F6:31:
6E:54:92:D3:A1:43
Signed Certificate Timestamp:
Version : v1 (0x0)
Log ID : E6:D2:31:63:40:77:8C:C1:10:41:06:D7:71:B9:CE:C1:
D2:40:F6:96:84:86:FB:BA:87:32:1D:FD:1E:37:8E:50
Timestamp : Feb 16 00:29:23.646 2024 GMT
Extensions: none
Signature : ecdsa-with-SHA256
30:45:02:21:00:E0:CD:80:F9:4F:DC:0C:F9:20:B6:16:
50:0D:07:95:46:53:AA:CE:A9:55:20:17:AC:8F:AE:B6:
E0:3C:EE:72:88:02:20:75:D3:FF:74:92:29:50:98:E1:
A1:34:C0:CE:E9:8B:F5:F5:11:35:DC:38:3B:A9:67:9A:
DC:A4:69:00:DD:1B:5F
Signature Algorithm: sha256WithRSAEncryption
Signature Value:
46:b7:a4:97:ec:53:33:a4:d1:80:45:98:21:64:e1:4e:ec:ff:
e9:b3:03:3b:31:7e:ff:1b:51:4f:06:7b:1d:f2:45:7e:40:d8:
48:3d:4a:29:ea:35:96:f7:b3:85:d9:c1:b5:3b:c1:c0:f5:e0:
54:f7:e1:77:b3:52:2e:ed:05:ad:59:49:42:20:f7:54:be:e7:
bf:fe:94:e7:42:5a:4e:2d:3c:21:40:d6:df:3f:d6:ca:e9:33:
00:f0:8e:18:61:26:0b:8a:8a:37:25:ca:ee:8f:bf:96:6a:41:
e9:29:ee:f0:e7:6c:05:16:d6:df:42:cb:5e:45:7d:34:87:05:
a9:5f:bf:18:84:e9:e0:ea:61:13:2b:e0:2c:61:27:76:21:62:
10:f2:77:2c:3c:7a:85:1d:2a:53:54:53:7d:1b:91:aa:c2:82:
04:d6:3e:20:c4:e2:9e:69:61:2c:17:7e:6a:fb:85:fd:22:53:
54:03:81:82:64:59:61:6f:de:5c:8c:e0:2d:a6:3c:dd:68:0c:
5d:e1:aa:09:e9:08:9d:4d:6d:d3:ae:91:fd:89:c5:a5:e3:32:
29:84:37:96:d2:ca:ce:98:ae:0d:ce:cc:98:f0:e0:ba:b4:08:
23:ce:67:f6:74:b0:7a:96:90:fe:ef:9d:c3:29:e8:bf:3e:e1:
eb:d0:75:f4