API
This service provide certificate information from hostname: www.t-online.de

Certificate:
Data:
Version: 3 (0x2)
Serial Number:
0c:67:67:83:9e:28:af:c5:74:24:6a:3a:d5:19:28:30
Signature Algorithm: ecdsa-with-SHA256
Issuer: C = US, O = Amazon, CN = Amazon ECDSA 256 M03
Validity
Not Before: May 10 00:00:00 2025 GMT
Not After : Jun 8 23:59:59 2026 GMT
Subject: CN = www.t-online.de
Subject Public Key Info:
Public Key Algorithm: id-ecPublicKey
Public-Key: (256 bit)
pub:
04:02:c7:51:97:ed:c5:e4:ec:27:0e:3e:c7:84:2b:
88:6c:e8:a0:a2:3a:55:c6:ca:2f:f8:96:95:2f:09:
45:24:eb:10:c4:13:56:d4:5d:8e:ac:68:76:fa:e1:
7c:cd:40:a8:2a:5d:66:5b:53:08:00:b9:5a:16:31:
89:88:b0:76:da
ASN1 OID: prime256v1
NIST CURVE: P-256
X509v3 extensions:
X509v3 Authority Key Identifier:
CB:23:C3:F3:02:73:6F:BA:C1:A4:AD:F8:71:C6:10:28:16:DF:EC:BF
X509v3 Subject Key Identifier:
51:B5:B4:2C:41:16:81:70:61:3F:73:03:A6:FD:A0:53:D2:26:FF:15
X509v3 Subject Alternative Name:
DNS:www.t-online.de
X509v3 Certificate Policies:
Policy: 2.23.140.1.2.1
X509v3 Key Usage: critical
Digital Signature, Key Agreement
X509v3 Extended Key Usage:
TLS Web Server Authentication, TLS Web Client Authentication
X509v3 CRL Distribution Points:
Full Name:
URI:http://crl.e2m03.amazontrust.com/e2m03.crl
Authority Information Access:
OCSP - URI:http://ocsp.e2m03.amazontrust.com
CA Issuers - URI:http://crt.e2m03.amazontrust.com/e2m03.cer
X509v3 Basic Constraints: critical
CA:FALSE
CT Precertificate SCTs:
Signed Certificate Timestamp:
Version : v1 (0x0)
Log ID : 96:97:64:BF:55:58:97:AD:F7:43:87:68:37:08:42:77:
E9:F0:3A:D5:F6:A4:F3:36:6E:46:A4:3F:0F:CA:A9:C6
Timestamp : May 10 04:05:11.824 2025 GMT
Extensions: none
Signature : ecdsa-with-SHA256
30:45:02:20:11:8C:BF:39:57:09:15:85:B1:A5:D1:A6:
87:47:09:C9:17:66:F2:40:4E:3E:C0:F2:85:97:2E:BD:
BD:86:BC:2A:02:21:00:84:C2:69:4E:89:23:EE:FB:0C:
6B:31:5C:23:92:CB:44:1F:9C:72:56:0E:EA:34:2E:2B:
C5:FD:81:26:BF:0E:A4
Signed Certificate Timestamp:
Version : v1 (0x0)
Log ID : 64:11:C4:6C:A4:12:EC:A7:89:1C:A2:02:2E:00:BC:AB:
4F:28:07:D4:1E:35:27:AB:EA:FE:D5:03:C9:7D:CD:F0
Timestamp : May 10 04:05:11.834 2025 GMT
Extensions: none
Signature : ecdsa-with-SHA256
30:46:02:21:00:DC:88:82:F6:CD:85:DA:52:F0:A5:E8:
8E:F8:DC:15:E8:CF:B0:95:D8:AB:E6:67:8E:4D:2A:16:
02:AF:E2:81:5E:02:21:00:FB:55:6C:E5:1D:47:F6:20:
CB:77:29:C9:7A:F0:1B:F5:84:C0:64:41:64:12:FD:71:
86:D2:A0:44:90:B5:A7:7E
Signed Certificate Timestamp:
Version : v1 (0x0)
Log ID : 49:9C:9B:69:DE:1D:7C:EC:FC:36:DE:CD:87:64:A6:B8:
5B:AF:0A:87:80:19:D1:55:52:FB:E9:EB:29:DD:F8:C3
Timestamp : May 10 04:05:11.855 2025 GMT
Extensions: none
Signature : ecdsa-with-SHA256
30:45:02:20:56:2F:61:45:29:49:2D:4A:42:8C:4C:73:
51:EF:C6:BB:13:F6:4B:B5:B5:9B:68:52:81:E7:60:E3:
3B:FC:1E:6E:02:21:00:AC:F1:E1:CA:A5:FB:EA:92:70:
3C:D1:CE:BF:FA:01:45:2F:99:C6:F2:44:63:F9:DD:78:
82:F9:F1:77:18:0E:C1
Signature Algorithm: ecdsa-with-SHA256
Signature Value:
30:44:02:20:22:96:90:ed:1e:05:5e:cb:95:67:a9:ba:66:89:
ad:26:47:ac:c7:41:9d:0a:01:d1:3e:e5:72:c5:2d:f0:c3:bc:
02:20:7c:4b:7c:95:77:ce:7c:01:a6:ec:e1:10:70:6d:60:43:
d9:60:0b:26:75:a9:8a:61:c2:43:a8:38:79:4b:90:f6
-----BEGIN CERTIFICATE-----
MIIEPzCCA+agAwIBAgIQDGdng54or8V0JGo61RkoMDAKBggqhkjOPQQDAjA9MQsw
CQYDVQQGEwJVUzEPMA0GA1UEChMGQW1hem9uMR0wGwYDVQQDExRBbWF6b24gRUNE
U0EgMjU2IE0wMzAeFw0yNTA1MTAwMDAwMDBaFw0yNjA2MDgyMzU5NTlaMBoxGDAW
BgNVBAMTD3d3dy50LW9ubGluZS5kZTBZMBMGByqGSM49AgEGCCqGSM49AwEHA0IA
BALHUZftxeTsJw4+x4QriGzooKI6VcbKL/iWlS8JRSTrEMQTVtRdjqxodvrhfM1A
qCpdZltTCAC5WhYxiYiwdtqjggLpMIIC5TAfBgNVHSMEGDAWgBTLI8PzAnNvusGk
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BBMwEYIPd3d3LnQtb25saW5lLmRlMBMGA1UdIAQMMAowCAYGZ4EMAQIBMA4GA1Ud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-----END CERTIFICATE-----