API
This service provide certificate information from hostname: www.afn.ca

Certificate:
Data:
Version: 3 (0x2)
Serial Number:
36:9e:01:60:ba:54:17:b0:0d:70:12:d9:84:19:ca:32
Signature Algorithm: ecdsa-with-SHA256
Issuer: C = US, O = Google Trust Services, CN = WE1
Validity
Not Before: May 22 23:52:04 2025 GMT
Not After : Aug 21 00:52:02 2025 GMT
Subject: CN = afn.ca
Subject Public Key Info:
Public Key Algorithm: id-ecPublicKey
Public-Key: (256 bit)
pub:
04:25:9c:eb:a7:65:d2:d8:eb:b3:81:dc:23:84:00:
93:bf:4e:7a:80:84:48:29:f8:0d:81:1b:ef:ac:56:
da:75:57:6d:9a:83:4a:53:71:af:07:8e:16:f6:e1:
14:33:68:1a:23:63:1f:2e:07:e9:bf:f7:55:d2:97:
c6:91:41:85:3f
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:
1F:5F:A5:63:11:5F:E0:D5:66:CF:97:C5:DE:0C:52:67:E9:4C:66:AC
X509v3 Authority Key Identifier:
90:77:92:35:67:C4:FF:A8:CC:A9:E6:7B:D9:80:79:7B:CC:93:F9:38
Authority Information Access:
OCSP - URI:http://o.pki.goog/s/we1/Np4
CA Issuers - URI:http://i.pki.goog/we1.crt
X509v3 Subject Alternative Name:
DNS:afn.ca, DNS:*.afn.ca
X509v3 Certificate Policies:
Policy: 2.23.140.1.2.1
X509v3 CRL Distribution Points:
Full Name:
URI:http://c.pki.goog/we1/_-4iFwfCacM.crl
CT Precertificate SCTs:
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 : May 23 00:52:05.562 2025 GMT
Extensions: none
Signature : ecdsa-with-SHA256
30:45:02:21:00:92:42:C6:43:D9:61:6A:CC:D5:AE:60:
87:0F:80:2C:D2:CA:99:8A:7B:59:95:5E:89:3C:79:AF:
2A:42:0D:4F:68:02:20:1B:7B:C6:27:41:3E:F7:77:12:
98:9B:FC:EC:BB:51:80:D4:C7:40:53:98:C2:74:77:E9:
2B:DF:E6:B3:09:07:D4
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 : May 23 00:52:05.581 2025 GMT
Extensions: none
Signature : ecdsa-with-SHA256
30:46:02:21:00:FA:6E:D3:24:00:E9:90:8C:67:E3:4D:
21:BD:8D:0C:73:A2:D6:0C:6B:16:20:19:09:CA:30:60:
EF:3D:A5:5F:0C:02:21:00:84:8B:85:84:1D:B8:6E:5C:
DB:D7:47:0B:20:23:05:59:23:06:55:FD:17:52:48:6B:
FF:0B:F7:12:CA:38:D1:51
Signature Algorithm: ecdsa-with-SHA256
Signature Value:
30:45:02:20:6e:92:07:bb:cb:0e:c1:e6:ec:5a:4c:76:3c:95:
b3:c8:9f:16:20:07:c2:6d:e6:f2:61:ba:74:fb:42:21:cf:91:
02:21:00:d2:e6:42:b3:90:c7:4a:66:1b:ca:f4:11:83:d5:85:
dd:29:e6:08:c3:d4:bd:15:69:42:bb:6e:0c:77:3a:72:68
-----BEGIN CERTIFICATE-----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-----END CERTIFICATE-----