This service provide certificate information from hostname: stecouplers.com
Certificate:
Data:
Version: 3 (0x2)
Serial Number:
54:f4:6b:52:0e:91:eb:e1:13:ce:42:f7:f2:b7:e4:84
Signature Algorithm: ecdsa-with-SHA256
Issuer: C = US, O = Google Trust Services, CN = WE1
Validity
Not Before: Jun 4 16:42:39 2025 GMT
Not After : Sep 2 17:40:24 2025 GMT
Subject: CN = stecouplers.com
Subject Public Key Info:
Public Key Algorithm: id-ecPublicKey
Public-Key: (256 bit)
pub:
04:f5:ba:bf:99:d1:95:31:45:70:83:61:0b:1f:99:
91:b3:f6:4c:67:b1:b0:8c:89:06:e6:31:2e:69:f3:
59:e6:3d:6f:3b:5a:f9:ec:bc:84:11:7d:72:98:f3:
8d:67:a8:92:41:ee:34:9d:99:62:e7:e5:96:a1:78:
fc:b1:65:0d:ff
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:
AE:69:A4:37:12:60:66:2F:21:46:43:9B:3B:01:B4:BC:FD:B9:E0:F9
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/VPQ
CA Issuers - URI:http://i.pki.goog/we1.crt
X509v3 Subject Alternative Name:
DNS:stecouplers.com, DNS:*.stecouplers.com
X509v3 Certificate Policies:
Policy: 2.23.140.1.2.1
X509v3 CRL Distribution Points:
Full Name:
URI:http://c.pki.goog/we1/uTOpeqvFBmY.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 : Jun 4 17:42:39.994 2025 GMT
Extensions: none
Signature : ecdsa-with-SHA256
30:44:02:20:78:2A:9C:7C:84:91:A1:6F:A1:AB:41:62:
1C:47:80:4E:A4:23:2F:AA:6E:35:AC:14:41:05:86:1C:
EA:9E:93:80:02:20:16:97:AD:42:4F:8F:1C:90:2F:5E:
5D:A2:EE:41:A1:8B:36:EE:1D:75:CE:4F:A8:75:5D:AC:
D4:25:0D:05:FD:7D
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 4 17:42:39.963 2025 GMT
Extensions: none
Signature : ecdsa-with-SHA256
30:45:02:20:42:EE:DE:0E:0C:34:92:AB:9D:67:32:6A:
B7:5D:56:79:5F:B0:D3:E2:3D:06:8A:BB:6B:B5:EC:93:
66:8A:C1:A4:02:21:00:D1:BA:60:55:3F:93:74:E4:E6:
A6:B3:E2:DE:35:48:06:1D:2B:C7:92:AA:15:A4:9A:2E:
4B:13:51:0B:90:29:84
Signature Algorithm: ecdsa-with-SHA256
Signature Value:
30:44:02:20:2e:a6:37:99:e9:16:8d:2c:b4:74:c2:12:dc:57:
2f:2c:0c:7e:1f:78:99:53:a0:74:65:b2:6c:84:58:e3:70:71:
02:20:0d:a5:0b:c5:f0:3b:eb:3d:54:26:31:a2:88:7d:98:a8:
85:aa:46:ad:d6:a4:3f:b6:4b:ea:ff:13:c8:1d:c7:ff
-----BEGIN CERTIFICATE-----
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AiANpQvF8DvrPVQmMaKIfZiohapGrdakP7ZL6v8TyB3H/w==
-----END CERTIFICATE-----