API
This service provide certificate information from hostname: ghostwriter-biologie.de

Certificate:
Data:
Version: 3 (0x2)
Serial Number:
1c:ee:67:c8:87:ef:96:d0:11:6d:8b:8b:67:4d:df:a2
Signature Algorithm: ecdsa-with-SHA256
Issuer: C = US, O = Google Trust Services, CN = WE1
Validity
Not Before: May 13 10:45:11 2025 GMT
Not After : Aug 11 11:42:38 2025 GMT
Subject: CN = ghostwriter-biologie.de
Subject Public Key Info:
Public Key Algorithm: id-ecPublicKey
Public-Key: (256 bit)
pub:
04:64:5a:ea:06:17:2d:1a:54:02:8b:1b:4e:5b:15:
0d:f8:ed:80:08:42:13:00:f0:26:2d:01:57:18:e4:
3d:1b:ce:54:31:06:2d:52:cc:26:c5:0a:42:87:45:
b9:a3:4d:af:fe:dd:65:fc:57:e4:4e:e8:58:33:6f:
bf:3e:6a:7e:42
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:
3C:54:4F:35:73:5B:4B:44:43:7C:00:C4:EE:1D:CD:E1:88:14:7C:3E
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/HO4
CA Issuers - URI:http://i.pki.goog/we1.crt
X509v3 Subject Alternative Name:
DNS:ghostwriter-biologie.de, DNS:*.ghostwriter-biologie.de
X509v3 Certificate Policies:
Policy: 2.23.140.1.2.1
X509v3 CRL Distribution Points:
Full Name:
URI:http://c.pki.goog/we1/jkIjDkDqFBc.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 : May 13 11:45:12.371 2025 GMT
Extensions: none
Signature : ecdsa-with-SHA256
30:46:02:21:00:9B:AC:77:48:DF:5B:18:EF:09:45:EB:
74:75:0D:52:CB:01:F4:D8:64:9A:D2:D7:31:DB:E9:B1:
07:00:29:6E:BC:02:21:00:AE:0D:B9:4C:81:D9:E7:BF:
2A:CD:FD:6D:92:B5:FD:28:6C:8C:B9:46:28:0B:CA:8D:
86:2E:24:08:24:16:7D:85
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 13 11:45:12.455 2025 GMT
Extensions: none
Signature : ecdsa-with-SHA256
30:45:02:20:49:F8:AD:17:44:FF:81:89:81:80:4A:10:
42:C4:75:90:5D:6E:D5:0C:BD:B7:97:80:24:A0:05:4A:
E5:94:45:00:02:21:00:A3:D9:FC:47:84:E3:BC:4D:A9:
CE:61:16:7B:2A:79:92:41:AC:22:39:72:31:A4:19:8A:
F5:F2:A4:A5:F0:06:A1
Signature Algorithm: ecdsa-with-SHA256
Signature Value:
30:46:02:21:00:8c:c4:6a:ad:5a:13:19:44:7f:38:47:34:34:
a0:11:06:29:a8:82:65:23:9b:4d:df:ce:67:18:91:6d:4b:0d:
2a:02:21:00:c1:a7:99:ae:dd:b2:32:30:06:0d:e5:72:df:6f:
ba:04:de:8b:67:ae:b7:78:1a:0f:6c:9d:9e:87:49:37:46:91
-----BEGIN CERTIFICATE-----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-----END CERTIFICATE-----