API
This service provide certificate information from hostname: greatnet.de

Certificate:
Data:
Version: 3 (0x2)
Serial Number:
05:bd:31:66:27:21:a1:8c:d8:5e:06:f8:9a:79:5a:47:31:68
Signature Algorithm: ecdsa-with-SHA384
Issuer: C = US, O = Let's Encrypt, CN = E5
Validity
Not Before: Jul 1 04:42:28 2025 GMT
Not After : Sep 29 04:42:27 2025 GMT
Subject: CN = greatnet.de
Subject Public Key Info:
Public Key Algorithm: id-ecPublicKey
Public-Key: (384 bit)
pub:
04:69:65:71:c3:1e:08:de:9a:7c:b6:98:05:46:85:
a6:17:d5:ec:3c:69:4e:d7:8d:ff:67:e0:df:52:2e:
b0:74:fa:ed:5e:05:62:7d:46:ec:6d:71:f8:df:34:
00:2e:f5:54:1f:cc:4f:a5:e8:17:22:9e:2c:b6:84:
bf:d3:90:27:7a:6c:79:48:f5:56:93:20:7d:71:cf:
8f:ee:23:c2:61:3f:0b:91:b8:b4:6a:c8:1a:eb:e2:
f5:48:e7:be:66:ee:8e
ASN1 OID: secp384r1
NIST CURVE: P-384
X509v3 extensions:
X509v3 Key Usage: critical
Digital Signature
X509v3 Extended Key Usage:
TLS Web Server Authentication, TLS Web Client Authentication
X509v3 Basic Constraints: critical
CA:FALSE
X509v3 Subject Key Identifier:
CC:F3:DD:25:03:C4:67:23:2C:E6:27:19:1E:8F:AB:23:2D:BF:43:A5
X509v3 Authority Key Identifier:
9F:2B:5F:CF:3C:21:4F:9D:04:B7:ED:2B:2C:C4:C6:70:8B:D2:D7:0D
Authority Information Access:
CA Issuers - URI:http://e5.i.lencr.org/
X509v3 Subject Alternative Name:
DNS:greatnet.de, DNS:www.greatnet.de
X509v3 Certificate Policies:
Policy: 2.23.140.1.2.1
X509v3 CRL Distribution Points:
Full Name:
URI:http://e5.c.lencr.org/105.crl
CT Precertificate SCTs:
Signed Certificate Timestamp:
Version : v1 (0x0)
Log ID : ED:3C:4B:D6:E8:06:C2:A4:A2:00:57:DB:CB:24:E2:38:
01:DF:51:2F:ED:C4:86:C5:70:0F:20:DD:B7:3E:3F:E0
Timestamp : Jul 1 05:40:58.955 2025 GMT
Extensions: none
Signature : ecdsa-with-SHA256
30:45:02:20:42:7B:F4:42:E9:15:19:17:C5:08:29:E6:
2C:6B:98:F2:73:C5:D8:50:1B:B1:19:24:5F:7E:0D:42:
3C:C5:8C:B9:02:21:00:C3:93:08:C7:95:EA:16:34:DC:
C7:43:46:81:C6:8F:48:2F:02:C2:D4:C3:0F:42:1C:08:
9C:93:9D:49:B6:7E:18
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 : Jul 1 05:40:58.983 2025 GMT
Extensions: none
Signature : ecdsa-with-SHA256
30:45:02:20:52:3D:63:FC:54:FB:80:E0:28:A7:B5:72:
77:21:E5:B0:AB:E4:CC:88:9A:15:B2:C5:84:38:FB:BC:
A7:87:0D:92:02:21:00:C6:80:B0:7E:DF:95:E5:CD:03:
76:84:27:17:64:B9:E6:E9:C0:9D:CF:D5:D1:9D:14:FE:
3C:01:F0:67:77:FC:99
Signature Algorithm: ecdsa-with-SHA384
Signature Value:
30:64:02:30:37:6b:05:fb:47:f3:e1:04:6f:c9:21:11:ca:80:
a4:af:89:37:af:53:26:13:0b:e7:8e:af:7f:37:53:b5:96:4a:
fc:4a:81:57:13:28:0e:97:83:3d:c4:37:98:f5:fa:54:02:30:
66:52:e8:c0:82:39:83:f2:51:18:4c:0b:6d:9d:73:8e:bf:e3:
b9:e4:e9:72:9a:bf:75:f6:8d:8a:b8:b5:3c:6a:54:31:60:78:
5d:8e:25:2e:2e:2d:06:5f:b0:f0:93:8f
-----BEGIN CERTIFICATE-----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-----END CERTIFICATE-----