API
This service provide certificate information from hostname: gdcm.sourceforge.net

Certificate:
Data:
Version: 3 (0x2)
Serial Number:
06:19:12:52:43:94:8e:71:b9:ae:c8:59:1d:e8:2d:35:99:e0
Signature Algorithm: ecdsa-with-SHA384
Issuer: C = US, O = Let's Encrypt, CN = E6
Validity
Not Before: Jun 10 19:45:47 2025 GMT
Not After : Sep 8 19:45:46 2025 GMT
Subject: CN = sourceforge.net
Subject Public Key Info:
Public Key Algorithm: id-ecPublicKey
Public-Key: (256 bit)
pub:
04:b3:00:89:87:27:7c:f9:c1:fa:4f:14:33:50:e7:
ed:c0:a0:fb:db:f7:14:39:48:c7:a7:a2:fb:b3:3f:
6d:7b:2a:2f:67:a6:6b:51:cd:c8:99:ef:4e:2e:6b:
4f:f7:bc:dd:20:1d:a3:8d:ab:68:b6:ca:a7:62:c5:
89:69:4a:6d:72
ASN1 OID: prime256v1
NIST CURVE: P-256
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:
FF:0C:EF:EE:38:5F:F3:FF:51:D6:39:7E:13:C8:9B:E9:C7:1D:14:B7
X509v3 Authority Key Identifier:
93:27:46:98:03:A9:51:68:8E:98:D6:C4:42:48:DB:23:BF:58:94:D2
Authority Information Access:
CA Issuers - URI:http://e6.i.lencr.org/
X509v3 Subject Alternative Name:
DNS:*.sourceforge.net, DNS:sourceforge.net
X509v3 Certificate Policies:
Policy: 2.23.140.1.2.1
X509v3 CRL Distribution Points:
Full Name:
URI:http://e6.c.lencr.org/97.crl
CT Precertificate SCTs:
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 : Jun 10 20:44:18.054 2025 GMT
Extensions: none
Signature : ecdsa-with-SHA256
30:44:02:20:3E:F0:63:B1:67:55:50:E5:20:4D:40:D5:
11:2A:0F:7C:DF:44:36:1A:A0:E4:2C:97:6C:D7:AB:7A:
9C:38:68:2A:02:20:25:39:E8:03:AA:39:B0:1F:28:92:
65:B8:69:2C:8C:55:CA:36:6D:F4:35:89:EF:A8:34:F7:
77:59:5D:F6:E6:8B
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 : Jun 10 20:44:18.049 2025 GMT
Extensions: none
Signature : ecdsa-with-SHA256
30:45:02:20:7F:89:C7:67:AF:72:84:1B:18:2E:E6:3A:
49:92:03:AC:EB:FC:6C:E7:38:7C:1B:B9:19:18:F2:75:
7B:2E:43:F8:02:21:00:A1:C2:05:62:A4:D2:E1:AA:BE:
C7:B4:7A:AA:85:59:07:1D:48:DA:BE:8E:58:28:11:2F:
9D:95:33:A3:82:0E:40
Signature Algorithm: ecdsa-with-SHA384
Signature Value:
30:64:02:30:01:91:42:8b:fc:26:65:03:a4:0a:eb:b3:1a:29:
f8:c0:a7:f1:92:8b:8b:42:a2:ac:f8:3c:57:39:5b:ff:23:f9:
e7:ce:2b:01:6c:33:f1:22:7a:bd:45:ee:79:1d:a2:dc:02:30:
65:18:49:7e:5c:3b:ff:7c:47:5f:cc:83:e6:7c:e4:12:d4:c3:
4c:fb:d0:1b:45:a9:2f:cf:0f:bd:78:57:c1:34:a5:f9:7f:bd:
f6:94:42:14:ef:ed:56:79:5b:d5:b5:7e
-----BEGIN CERTIFICATE-----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-----END CERTIFICATE-----