API
This service provide certificate information from hostname: expatexchange.com

Certificate:
Data:
Version: 3 (0x2)
Serial Number:
b2:5e:3e:35:90:fa:3b:de:0e:28:69:47:e5:38:61:86
Signature Algorithm: ecdsa-with-SHA256
Issuer: C = US, O = Google Trust Services, CN = WE1
Validity
Not Before: May 31 17:01:46 2025 GMT
Not After : Aug 29 18:01:28 2025 GMT
Subject: CN = expatexchange.com
Subject Public Key Info:
Public Key Algorithm: id-ecPublicKey
Public-Key: (256 bit)
pub:
04:6c:af:d4:d3:24:e8:07:60:3f:36:cc:97:f4:1c:
fe:75:71:ad:8b:5f:17:41:b5:ea:36:75:cd:17:f1:
b4:21:82:a1:85:5a:64:d1:89:10:7c:9a:01:ad:e2:
65:d1:ce:47:92:32:f0:99:f0:0a:b4:7d:56:83:d1:
12:68:da:c9:24
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:
B3:4B:F8:A5:A4:23:19:84:6B:80:C3:EC:D8:00:CF:B8:37:10:7F:D8
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/sl4
CA Issuers - URI:http://i.pki.goog/we1.crt
X509v3 Subject Alternative Name:
DNS:expatexchange.com, DNS:*.expatexchange.com
X509v3 Certificate Policies:
Policy: 2.23.140.1.2.1
X509v3 CRL Distribution Points:
Full Name:
URI:http://c.pki.goog/we1/m8zfv5rsnVE.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 : May 31 18:01:47.139 2025 GMT
Extensions: none
Signature : ecdsa-with-SHA256
30:46:02:21:00:D0:36:7A:6C:D9:7B:C3:66:E7:73:52:
27:8D:45:F5:C8:BF:F9:80:5C:03:37:96:39:CD:76:DB:
02:82:67:9D:33:02:21:00:DD:97:2A:B0:2A:9C:26:61:
21:93:99:F8:C0:93:8F:1B:72:87:6F:CF:83:E6:25:B4:
62:6D:14:D3:41:AC:5A:C0
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 : May 31 18:01:48.152 2025 GMT
Extensions: none
Signature : ecdsa-with-SHA256
30:45:02:20:30:FF:38:F9:56:1E:E4:73:ED:EF:A1:C9:
D1:D6:93:DE:5F:F1:27:F9:EE:F8:1C:57:14:EA:3E:E2:
DB:08:A6:D1:02:21:00:E3:DC:FA:92:76:04:42:13:C1:
92:2B:2C:CA:AB:7B:7B:5E:C1:C0:29:52:C3:8C:03:10:
60:B9:E6:AF:7B:EF:C8
Signature Algorithm: ecdsa-with-SHA256
Signature Value:
30:45:02:20:40:31:70:30:99:71:0e:58:4e:50:e1:3a:d1:d4:
bf:0b:8e:5c:0a:43:dd:b2:a4:47:93:79:a6:6a:ad:27:47:16:
02:21:00:dd:93:3f:cf:ad:60:27:58:0e:af:a3:35:a7:bb:cc:
0d:9b:8e:d1:3d:70:e7:a0:98:51:8e:80:a3:6a:fd:ed:17
-----BEGIN CERTIFICATE-----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-----END CERTIFICATE-----