API
This service provide certificate information from hostname: www.guenstiger.de

Certificate:
Data:
Version: 3 (0x2)
Serial Number:
3e:26:b7:e4:b5:f0:39:1f:0d:a7:c1:cf:5c:57:ea:f7
Signature Algorithm: ecdsa-with-SHA256
Issuer: C = US, O = Google Trust Services, CN = WE1
Validity
Not Before: May 21 17:33:42 2025 GMT
Not After : Aug 19 18:33:40 2025 GMT
Subject: CN = www.guenstiger.de
Subject Public Key Info:
Public Key Algorithm: id-ecPublicKey
Public-Key: (256 bit)
pub:
04:1a:bc:e3:01:15:2e:56:82:53:20:c7:9b:d6:6e:
2a:90:ac:ce:2e:95:d4:74:ff:7c:7d:85:02:2e:73:
26:72:4a:12:cb:20:d0:7a:e3:df:b1:a6:0a:16:8d:
fe:c6:e9:50:b2:18:9c:a6:64:53:91:a9:1f:94:b3:
fe:6d:d7:81:6c
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:
C6:60:0D:81:E5:56:03:47:E9:AC:BD:DD:41:9D:DD:05:1E:A0:F5:FA
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/PiY
CA Issuers - URI:http://i.pki.goog/we1.crt
X509v3 Subject Alternative Name:
DNS:www.guenstiger.de
X509v3 Certificate Policies:
Policy: 2.23.140.1.2.1
X509v3 CRL Distribution Points:
Full Name:
URI:http://c.pki.goog/we1/rdt6OZTVTTg.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 21 18:33:43.392 2025 GMT
Extensions: none
Signature : ecdsa-with-SHA256
30:45:02:20:11:F9:46:2A:43:5E:96:8B:0A:89:99:AB:
62:67:B9:86:32:73:2F:53:25:A3:39:9A:50:53:09:B2:
5C:99:AC:60:02:21:00:8C:FC:0D:1E:19:F0:B2:96:76:
BE:A4:B8:BB:9B:4B:9C:41:41:62:D6:CB:73:F1:06:C4:
52:2C:5C:B3:78:49:F9
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 21 18:33:43.421 2025 GMT
Extensions: none
Signature : ecdsa-with-SHA256
30:45:02:21:00:ED:72:E5:72:F7:D3:EA:BA:33:A7:6D:
7A:16:B6:2D:BC:B3:DC:9D:83:1E:1B:70:B6:E2:2F:B6:
EA:5F:6E:1F:DE:02:20:0A:A1:9F:7F:77:0B:9C:38:79:
38:14:AC:E6:7E:01:A1:5F:4E:68:C0:27:0C:E4:C9:4C:
55:9E:7E:AD:B7:71:F1
Signature Algorithm: ecdsa-with-SHA256
Signature Value:
30:45:02:21:00:9c:8f:51:65:5d:db:18:fe:72:d7:36:1e:ad:
c5:f2:99:29:ae:38:b3:f8:88:f0:40:4a:c4:45:a2:c6:12:b6:
98:02:20:6d:ed:b2:b3:27:10:e8:65:cd:40:a6:b4:45:ed:e0:
78:5b:7d:ec:82:83:83:b2:f0:c5:78:67:14:11:de:ab:19
-----BEGIN CERTIFICATE-----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-----END CERTIFICATE-----