This service provide certificate information from hostname: kosynier.eu
Certificate:
Data:
Version: 3 (0x2)
Serial Number:
fe:eb:0f:65:3c:af:46:08:0e:f8:25:26:75:87:40:c3
Signature Algorithm: ecdsa-with-SHA256
Issuer: C = US, O = Google Trust Services, CN = WE1
Validity
Not Before: Jun 13 15:21:03 2025 GMT
Not After : Sep 11 16:19:31 2025 GMT
Subject: CN = kosynier.eu
Subject Public Key Info:
Public Key Algorithm: id-ecPublicKey
Public-Key: (256 bit)
pub:
04:85:f1:26:be:8e:d0:7b:35:c6:42:d7:b5:34:5c:
83:47:4c:6c:03:89:d4:2b:45:ca:67:85:0e:72:6e:
8a:5f:e2:87:d8:21:01:1c:62:10:e2:13:db:9e:01:
f1:31:00:a6:82:4b:5d:cd:b7:77:e2:b9:a6:9c:8b:
59:d5:08:39:80
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:
6B:1F:7C:D5:42:9A:C3:A2:D4:79:2C:CE:23:8E:7B:B8:F5:8F:32:86
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/_us
CA Issuers - URI:http://i.pki.goog/we1.crt
X509v3 Subject Alternative Name:
DNS:kosynier.eu, DNS:*.kosynier.eu
X509v3 Certificate Policies:
Policy: 2.23.140.1.2.1
X509v3 CRL Distribution Points:
Full Name:
URI:http://c.pki.goog/we1/4y3jdVkomeg.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 : Jun 13 16:21:03.486 2025 GMT
Extensions: none
Signature : ecdsa-with-SHA256
30:44:02:20:32:FE:C1:DA:B9:43:92:EF:1F:6A:26:2D:
62:2F:2E:51:31:B8:6E:F5:EE:8B:CB:C5:94:9B:DD:E3:
9A:1D:34:C3:02:20:5F:45:77:CF:22:64:19:80:3D:BB:
AA:85:E1:96:63:C0:29:1C:25:7A:53:D2:E7:30:74:B4:
43:73:60:F9:7A:BE
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 13 16:21:03.469 2025 GMT
Extensions: none
Signature : ecdsa-with-SHA256
30:45:02:20:39:2C:B9:72:75:3D:90:94:8C:FE:1D:9C:
9C:7E:08:CB:F3:2A:56:88:33:77:0F:24:32:02:A4:20:
28:B2:71:66:02:21:00:E0:FC:15:D6:5B:6C:4F:DF:4A:
44:5D:36:32:23:A4:69:E0:C2:6C:18:E3:9C:02:23:6E:
D1:95:08:32:DC:55:19
Signature Algorithm: ecdsa-with-SHA256
Signature Value:
30:45:02:21:00:d8:a6:ae:2f:6c:c6:46:f0:d6:3d:2d:e8:dc:
f6:8c:3a:d5:ed:a5:94:f5:c0:93:9e:35:19:14:91:89:67:4c:
d9:02:20:57:7a:52:db:04:f8:df:ee:27:7f:c5:a1:ab:78:56:
68:2c:53:d8:2e:4d:a9:f0:2b:22:8e:ea:b1:cb:33:a1:fc
-----BEGIN CERTIFICATE-----
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J3/Foat4VmgsU9guTanwKyKO6rHLM6H8
-----END CERTIFICATE-----