This service provide certificate information from hostname: eoffice.ku.ac.th
Certificate:
Data:
Version: 3 (0x2)
Serial Number:
32:a8:c6:ec:ea:89:e2:05:d3:cd:5c:e9:47:28:4b:b2
Signature Algorithm: sha256WithRSAEncryption
Issuer: C = GB, ST = Greater Manchester, L = Salford, O = Sectigo Limited, CN = Sectigo RSA Domain Validation Secure Server CA
Validity
Not Before: Mar 17 00:00:00 2025 GMT
Not After : Apr 17 23:59:59 2026 GMT
Subject: CN = *.ku.ac.th
Subject Public Key Info:
Public Key Algorithm: rsaEncryption
Public-Key: (2048 bit)
Modulus:
00:d6:14:09:29:04:30:b5:4a:e4:a7:17:d6:f9:9d:
40:95:90:5f:67:12:65:6a:10:d5:69:6e:8e:50:6d:
47:6e:c6:9e:ab:83:42:36:cd:9d:c7:f5:c5:80:24:
08:f3:52:af:ad:1e:d7:90:6c:b4:c2:f0:98:2f:51:
a0:e3:d2:c8:08:d9:46:63:d4:85:61:6d:f0:8a:13:
57:d5:48:b0:c8:72:27:9b:7b:be:1d:dd:9d:bb:ce:
f0:7e:4a:d6:20:7d:bb:21:56:78:1d:1f:14:0a:ec:
3a:1d:33:50:43:de:df:e4:7d:e8:04:4d:ce:2b:cf:
d6:ad:7a:13:fa:de:7c:e1:18:e4:0b:a1:46:42:45:
da:38:a9:6f:10:41:de:3d:67:c9:8e:5a:20:29:79:
d1:87:71:ba:c7:4f:a6:88:a7:32:57:2f:5a:b2:ad:
54:60:38:6d:cb:00:47:62:ea:85:77:e8:35:f5:15:
87:f3:a8:7f:3b:57:10:ce:fe:f8:d0:4f:2a:02:76:
30:ed:75:e5:63:3c:72:1f:68:ba:5c:f4:94:f8:b7:
d3:5d:3d:c0:c8:33:66:c9:ea:1d:ca:26:db:e2:f2:
02:cd:84:df:55:de:79:22:c3:5c:d8:a1:ca:34:bf:
9b:3f:a4:19:70:f1:81:10:3a:bc:b4:0b:57:4c:15:
94:db
Exponent: 65537 (0x10001)
X509v3 extensions:
X509v3 Authority Key Identifier:
8D:8C:5E:C4:54:AD:8A:E1:77:E9:9B:F9:9B:05:E1:B8:01:8D:61:E1
X509v3 Subject Key Identifier:
56:FA:5E:02:C7:CD:16:EB:72:CB:A0:ED:A5:50:46:B1:86:B2:EF:55
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: 1.3.6.1.4.1.6449.1.2.2.7
CPS: https://sectigo.com/CPS
Policy: 2.23.140.1.2.1
Authority Information Access:
CA Issuers - URI:http://crt.sectigo.com/SectigoRSADomainValidationSecureServerCA.crt
OCSP - URI:http://ocsp.sectigo.com
X509v3 Subject Alternative Name:
DNS:*.ku.ac.th, DNS:ku.ac.th
CT Precertificate SCTs:
Signed Certificate Timestamp:
Version : v1 (0x0)
Log ID : 96:97:64:BF:55:58:97:AD:F7:43:87:68:37:08:42:77:
E9:F0:3A:D5:F6:A4:F3:36:6E:46:A4:3F:0F:CA:A9:C6
Timestamp : Mar 17 09:08:59.963 2025 GMT
Extensions: none
Signature : ecdsa-with-SHA256
30:46:02:21:00:A6:B0:E3:3A:34:DE:65:B2:86:53:39:
7C:F2:7E:9A:28:43:07:71:CA:65:09:E9:B8:EB:0B:D5:
88:C2:36:88:FF:02:21:00:FC:20:63:5D:E8:C7:14:3C:
D1:20:1C:60:30:C7:88:4A:71:38:D0:52:DE:2B:62:0D:
E8:26:33:C3:8F:6F:75:4E
Signed Certificate Timestamp:
Version : v1 (0x0)
Log ID : 19:86:D4:C7:28:AA:6F:FE:BA:03:6F:78:2A:4D:01:91:
AA:CE:2D:72:31:0F:AE:CE:5D:70:41:2D:25:4C:C7:D4
Timestamp : Mar 17 09:08:59.852 2025 GMT
Extensions: none
Signature : ecdsa-with-SHA256
30:46:02:21:00:D9:C9:E1:5D:B6:62:F0:8E:BD:9F:5F:
AC:7F:66:73:90:F6:08:1D:DA:CA:8E:33:2C:2D:6C:9D:
9B:B6:4E:B0:60:02:21:00:C0:21:16:B2:66:A0:36:8D:
88:08:7E:E5:A0:70:71:5E:65:2E:65:68:1B:D1:46:09:
E7:4E:3A:A9:3A:DF:4F:08
Signed Certificate Timestamp:
Version : v1 (0x0)
Log ID : CB:38:F7:15:89:7C:84:A1:44:5F:5B:C1:DD:FB:C9:6E:
F2:9A:59:CD:47:0A:69:05:85:B0:CB:14:C3:14:58:E7
Timestamp : Mar 17 09:08:59.895 2025 GMT
Extensions: none
Signature : ecdsa-with-SHA256
30:45:02:20:5E:B7:3C:7E:65:3B:81:FF:55:37:2B:7B:
0C:E7:1B:BA:7F:FB:C4:E6:EF:43:5C:ED:81:4C:D8:1B:
6E:B3:D8:B4:02:21:00:B0:3F:67:81:1C:A7:F4:56:DB:
65:91:7D:FD:56:09:BC:FC:D5:65:DC:0F:1C:31:D5:B1:
35:46:BC:5B:60:58:43
Signature Algorithm: sha256WithRSAEncryption
Signature Value:
ad:12:e2:5e:ad:d0:d6:93:3d:9a:be:5e:21:97:5f:2b:af:7a:
2c:3a:23:cc:62:f8:86:81:bc:2c:53:53:3b:f2:11:97:17:a9:
11:33:28:01:c8:dc:74:67:b3:d6:47:27:6b:91:eb:81:9e:45:
dc:92:49:1e:ef:1d:f1:68:a0:c0:c8:9b:28:f2:c4:f9:c8:55:
51:38:d1:fd:18:12:40:65:60:b2:81:82:51:3c:b5:11:6d:3d:
7d:b9:6a:d1:eb:ef:c3:cb:96:f0:56:96:f0:8e:e1:f2:33:9d:
a5:18:08:03:32:8c:84:16:0a:48:ea:f5:3f:a2:0a:eb:ad:ab:
70:c4:28:2a:b9:27:81:65:25:39:a8:bb:50:10:26:17:e3:d1:
8a:a1:96:2b:c7:2c:22:ac:ac:24:96:62:49:c5:cd:2f:32:0e:
0d:95:33:5a:9f:71:29:1e:ea:9b:a2:81:4d:9b:16:ca:9c:90:
be:e6:c8:1f:0a:e0:b8:07:96:1a:e6:8e:7e:e3:b9:b5:de:bb:
60:19:8a:ab:ea:56:43:2d:1d:f9:d0:5a:4c:85:b9:49:27:a5:
d3:e3:b6:9b:11:ed:4b:38:67:0f:89:d1:a4:e4:16:c7:64:d1:
72:97:da:76:9a:de:0b:ac:98:56:79:34:92:47:44:62:89:2d:
2a:6f:ab:6e
-----BEGIN CERTIFICATE-----
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-----END CERTIFICATE-----