This service provide certificate information from hostname: pharm.kku.ac.th
Certificate:
Data:
Version: 3 (0x2)
Serial Number:
31:0f:59:54:61:9b:13:96:11:f6:51:83:2e:b2:f1:e3
Signature Algorithm: sha256WithRSAEncryption
Issuer: C = US, O = Google Trust Services, CN = WR1
Validity
Not Before: Apr 2 08:29:36 2025 GMT
Not After : Jul 1 08:29:35 2025 GMT
Subject: CN = *.kku.ac.th
Subject Public Key Info:
Public Key Algorithm: id-ecPublicKey
Public-Key: (256 bit)
pub:
04:e5:4e:6c:5f:c3:db:41:06:68:75:fe:2c:98:b3:
91:04:63:88:2c:9e:eb:a6:72:8d:ef:af:82:28:2c:
e4:17:78:26:c8:b1:d0:e4:50:c1:00:8c:8a:75:73:
70:1d:1f:d1:e7:fb:19:0d:6c:34:ec:f5:71:19:ee:
77:7e:04:bf:d6
ASN1 OID: prime256v1
NIST CURVE: P-256
X509v3 extensions:
X509v3 Key Usage: critical
Digital Signature
X509v3 Extended Key Usage:
TLS Web Server Authentication
X509v3 Basic Constraints: critical
CA:FALSE
X509v3 Subject Key Identifier:
56:EC:BA:B4:64:6A:1F:19:F8:14:96:13:6B:87:3D:C8:40:72:6B:1F
X509v3 Authority Key Identifier:
66:69:49:D4:DE:2A:9C:91:03:CF:89:0E:24:B8:0E:30:03:6E:88:2E
Authority Information Access:
OCSP - URI:http://o.pki.goog/s/wr1/MQ8
CA Issuers - URI:http://i.pki.goog/wr1.crt
X509v3 Subject Alternative Name:
DNS:*.kku.ac.th
X509v3 Certificate Policies:
Policy: 2.23.140.1.2.1
X509v3 CRL Distribution Points:
Full Name:
URI:http://c.pki.goog/wr1/UATVFjL9kAc.crl
CT Precertificate SCTs:
Signed Certificate Timestamp:
Version : v1 (0x0)
Log ID : DD:DC:CA:34:95:D7:E1:16:05:E7:95:32:FA:C7:9F:F8:
3D:1C:50:DF:DB:00:3A:14:12:76:0A:2C:AC:BB:C8:2A
Timestamp : Apr 2 09:29:37.012 2025 GMT
Extensions: none
Signature : ecdsa-with-SHA256
30:44:02:20:4B:36:A1:4D:6E:7D:3F:61:08:32:1B:7C:
A9:32:4C:C8:88:88:28:73:87:40:2F:AC:17:5A:7E:8C:
96:7B:6E:41:02:20:20:C4:1A:73:F6:77:E6:57:2E:11:
B0:07:34:B4:FB:2F:3D:54:43:0D:6A:F9:30:7F:CF:D0:
3B:0F:89:FF:17:B3
Signed Certificate Timestamp:
Version : v1 (0x0)
Log ID : CC:FB:0F:6A:85:71:09:65:FE:95:9B:53:CE:E9:B2:7C:
22:E9:85:5C:0D:97:8D:B6:A9:7E:54:C0:FE:4C:0D:B0
Timestamp : Apr 2 09:29:36.935 2025 GMT
Extensions: none
Signature : ecdsa-with-SHA256
30:44:02:20:09:A7:02:AA:0C:0A:EB:03:DF:D0:CA:A6:
4F:F4:26:B3:F1:BA:E8:51:D4:80:C4:C8:E6:FB:90:11:
2B:D0:C9:93:02:20:47:3B:CE:FB:DE:2E:3D:AB:F1:4F:
E0:A0:B1:C8:45:EF:04:D9:90:90:28:62:2B:14:01:56:
BC:53:55:B6:C8:68
Signature Algorithm: sha256WithRSAEncryption
Signature Value:
cc:85:37:49:d3:58:df:0f:cf:73:b5:71:6b:bf:01:f1:13:15:
42:c7:6b:ea:3e:8a:6e:c2:49:31:79:02:0b:3a:4b:dc:33:f8:
ca:78:56:81:7d:3c:e9:4c:56:c2:96:09:69:49:f0:2f:27:bd:
18:fc:64:e6:d1:f1:47:af:84:8a:98:a9:42:e0:2a:9f:b4:cb:
b3:57:76:42:3e:a2:09:bf:e6:35:7d:10:5f:70:98:89:47:56:
e1:38:69:21:72:cf:04:f5:37:af:38:93:49:45:fd:e2:da:cb:
f5:8e:e6:37:e7:31:73:1b:75:b6:9b:7b:f6:45:ac:80:ba:c3:
9c:94:48:99:e9:2e:a9:d0:9d:55:b8:f6:72:f0:8a:9b:84:5c:
0b:07:dd:a8:77:d6:2f:0f:b9:c9:88:47:fd:58:a1:f5:c8:4b:
37:7d:f0:94:57:11:7a:b2:4c:85:a2:ed:da:da:e2:e8:52:58:
27:68:06:16:d0:74:cf:b7:0f:9d:b5:18:90:11:2f:9b:b9:f4:
f8:62:d4:f5:39:b1:0b:d5:2a:7e:98:52:b9:f9:59:fa:8b:87:
a3:e6:db:de:16:ff:9f:b1:d2:9a:34:3e:6a:92:f3:5d:c9:20:
4a:65:8b:75:20:71:ff:35:1d:da:9e:53:52:3f:af:ab:5f:81:
8b:c6:de:60
-----BEGIN CERTIFICATE-----
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r6tfgYvG3mA=
-----END CERTIFICATE-----