API
This service provide certificate information from hostname: find-duplicates.com

Certificate:
Data:
Version: 3 (0x2)
Serial Number:
54:b8:d2:31:de:f6:50:1e:13:ef:7a:eb:aa:0f:35:0f
Signature Algorithm: ecdsa-with-SHA256
Issuer: C = US, O = Google Trust Services, CN = WE1
Validity
Not Before: Jun 14 19:14:53 2025 GMT
Not After : Sep 12 20:12:20 2025 GMT
Subject: CN = find-duplicates.com
Subject Public Key Info:
Public Key Algorithm: id-ecPublicKey
Public-Key: (256 bit)
pub:
04:d7:95:1d:8e:d1:ff:8a:d4:a2:76:9c:63:4a:ca:
14:36:92:d4:3e:97:05:4f:0c:dc:bd:8d:c6:78:e6:
63:22:46:6f:f3:eb:a6:45:b6:d3:21:27:e2:d9:f2:
16:3b:e2:49:4c:84:6b:e6:3d:12:f0:54:67:95:a0:
e0:97:54:c9:65
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:
D0:39:2D:20:54:28:C0:D0:12:EE:08:FB:CC:8E:B6:69:A5:E9:F4:1B
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/VLg
CA Issuers - URI:http://i.pki.goog/we1.crt
X509v3 Subject Alternative Name:
DNS:find-duplicates.com, DNS:*.find-duplicates.com
X509v3 Certificate Policies:
Policy: 2.23.140.1.2.1
X509v3 CRL Distribution Points:
Full Name:
URI:http://c.pki.goog/we1/tygqm2Ip0_w.crl
CT Precertificate SCTs:
Signed Certificate Timestamp:
Version : v1 (0x0)
Log ID : 12:F1:4E:34:BD:53:72:4C:84:06:19:C3:8F:3F:7A:13:
F8:E7:B5:62:87:88:9C:6D:30:05:84:EB:E5:86:26:3A
Timestamp : Jun 14 20:14:53.618 2025 GMT
Extensions: none
Signature : ecdsa-with-SHA256
30:45:02:20:48:F2:3C:6B:78:94:FB:46:B5:CB:1D:1B:
CD:20:81:B0:FE:E6:D3:EF:1A:B0:E2:79:2F:B2:AA:B7:
75:BD:3C:A2:02:21:00:F7:E1:E9:52:42:2A:1C:F7:31:
CD:BA:4B:79:BB:6D:A9:72:1A:94:AB:B1:49:79:03:32:
59:0C:AF:A3:FF:2E:30
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 : Jun 14 20:14:54.647 2025 GMT
Extensions: none
Signature : ecdsa-with-SHA256
30:44:02:20:4E:10:3F:69:6F:CA:39:E2:63:DE:5F:F1:
CC:09:EC:67:C3:B3:5F:8B:53:AF:01:B1:56:77:6E:CD:
72:9F:80:D1:02:20:53:83:29:96:D1:1B:F0:ED:AF:FE:
BE:36:B3:72:52:E0:BD:91:4A:91:7D:E3:93:A0:C4:2A:
53:1D:AC:F2:FD:42
Signature Algorithm: ecdsa-with-SHA256
Signature Value:
30:46:02:21:00:a6:e9:b0:b5:98:99:d4:43:cc:8b:08:8d:cc:
02:92:2d:bc:0c:25:44:6f:cd:d6:86:87:f1:11:6c:2c:65:41:
b5:02:21:00:97:11:6b:2c:22:55:29:5e:76:09:ee:97:11:02:
c6:58:6f:96:c9:f4:c8:80:b1:c1:5d:4c:54:b0:b0:67:44:06
-----BEGIN CERTIFICATE-----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-----END CERTIFICATE-----