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

Certificate:
Data:
Version: 3 (0x2)
Serial Number:
97:27:61:94:04:f1:99:fe:11:c9:ce:bb:a6:96:65:2f
Signature Algorithm: ecdsa-with-SHA256
Issuer: C = US, O = Google Trust Services, CN = WE1
Validity
Not Before: May 22 21:47:03 2025 GMT
Not After : Aug 20 22:40:13 2025 GMT
Subject: CN = ghostwriter-informatik.de
Subject Public Key Info:
Public Key Algorithm: id-ecPublicKey
Public-Key: (256 bit)
pub:
04:b1:11:0d:9e:e2:d4:29:95:e3:b7:04:84:cb:97:
b7:8f:ce:34:b0:cd:f4:90:24:0c:3e:5a:4d:db:53:
57:30:1d:11:65:d7:ea:ff:59:96:3c:47:01:24:0a:
1a:4a:70:14:da:10:64:87:1f:97:72:81:79:f7:ec:
3f:53:e4:5a:b9
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:
8A:15:FF:ED:BE:EE:C6:F7:DC:85:89:9A:71:FB:B2:BE:BC:6B:E3:33
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/lyc
CA Issuers - URI:http://i.pki.goog/we1.crt
X509v3 Subject Alternative Name:
DNS:ghostwriter-informatik.de, DNS:*.ghostwriter-informatik.de
X509v3 Certificate Policies:
Policy: 2.23.140.1.2.1
X509v3 CRL Distribution Points:
Full Name:
URI:http://c.pki.goog/we1/v1q7FffOpC4.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 22 22:47:04.037 2025 GMT
Extensions: none
Signature : ecdsa-with-SHA256
30:45:02:20:24:3F:87:92:B7:4F:BD:41:11:BC:73:66:
51:D2:2E:FC:5D:E5:AE:C9:24:DD:2D:63:64:14:31:4E:
BD:53:FA:F5:02:21:00:D1:9E:48:24:CC:88:0C:AF:3C:
A4:73:B1:FC:C7:F2:55:3E:DD:EE:48:E7:0A:92:46:E8:
75:5F:9D:63:7B:2B:39
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 22 22:47:04.095 2025 GMT
Extensions: none
Signature : ecdsa-with-SHA256
30:45:02:20:70:4A:91:BB:B7:8C:1A:C1:1C:A1:AC:4B:
C9:0B:A6:8A:A0:3D:5E:83:8C:4F:CC:E5:CC:28:29:19:
B7:2C:27:9F:02:21:00:F7:07:E5:12:0C:2E:05:B5:DB:
43:3D:53:00:81:04:A7:A2:05:C8:70:66:0F:58:70:9F:
94:1B:EF:6C:F8:44:11
Signature Algorithm: ecdsa-with-SHA256
Signature Value:
30:45:02:20:58:fb:92:47:dd:af:f1:a9:9d:bf:3a:89:6d:1d:
33:26:54:d4:52:8c:68:2f:48:3d:da:e7:0a:46:f6:e5:cd:88:
02:21:00:b4:ed:e2:c0:d7:1a:e1:3f:40:37:09:da:1e:d0:5d:
7b:ac:34:f3:3b:d3:93:8d:15:78:9c:5c:78:c2:dd:9c:76
-----BEGIN CERTIFICATE-----
MIIDzzCCA3WgAwIBAgIRAJcnYZQE8Zn+EcnOu6aWZS8wCgYIKoZIzj0EAwIwOzEL
MAkGA1UEBhMCVVMxHjAcBgNVBAoTFUdvb2dsZSBUcnVzdCBTZXJ2aWNlczEMMAoG
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AAAEAwBHMEUCIHBKkbu3jBrBHKGsS8kLpoqgPV6DjE/M5cwoKRm3LCefAiEA9wfl
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WPuSR92v8amdvzqJbR0zJlTUUoxoL0g92ucKRvblzYgCIQC07eLA1xrhP0A3Cdoe
0F17rDTzO9OTjRV4nFx4wt2cdg==
-----END CERTIFICATE-----