This service provide certificate information from hostname: www.dkg-koeln.de
Certificate:
Data:
Version: 3 (0x2)
Serial Number:
06:2b:f2:9b:48:41:f6:e7:9d:66:3b:7c:67:04:f0:c5:d8:9b
Signature Algorithm: sha256WithRSAEncryption
Issuer: C = US, O = Let's Encrypt, CN = R11
Validity
Not Before: Jun 15 05:39:11 2025 GMT
Not After : Sep 13 05:39:10 2025 GMT
Subject: CN = dkg-koeln.de
Subject Public Key Info:
Public Key Algorithm: rsaEncryption
Public-Key: (2048 bit)
Modulus:
00:ec:9a:76:6b:d5:fc:06:ad:24:4b:5c:74:4f:47:
e7:07:97:53:33:20:83:ec:9c:c9:e9:85:6b:f0:1f:
30:a3:a3:98:ee:3f:f6:d2:55:66:7a:1a:17:c1:1f:
4e:3e:b0:9a:ed:76:3a:02:4b:b3:b2:99:54:9d:4f:
3b:1c:60:6e:ae:1e:be:13:24:41:6a:8d:d4:e7:c1:
e6:2c:6b:39:ed:9a:47:55:b5:ee:c2:2e:06:05:75:
15:33:ef:8f:c7:5a:91:30:fd:d9:62:69:e9:21:64:
5d:ea:4b:a1:33:66:1b:cc:33:c9:b9:02:2c:5b:92:
b5:91:2a:e3:02:75:2c:91:77:79:dd:0a:26:21:25:
ee:43:00:55:b1:f3:11:d5:83:af:45:3c:b2:39:91:
0d:f7:94:97:db:71:b0:4d:0b:bd:c6:a5:36:1f:63:
c9:89:dc:59:50:23:fb:92:ad:0e:d1:14:16:a2:6f:
f1:d3:4a:c9:89:78:72:b3:dc:6e:48:b9:17:57:92:
62:6a:2b:c3:43:37:96:be:59:87:e7:11:cc:95:c3:
0c:31:7e:3c:9a:5c:b4:24:c7:9e:b6:92:25:75:d3:
d7:9e:a6:8d:1e:3e:1a:ae:55:84:ae:59:60:e5:b9:
7b:23:ef:af:1e:e4:5d:8a:94:90:8e:4d:74:8a:55:
60:d9
Exponent: 65537 (0x10001)
X509v3 extensions:
X509v3 Key Usage: critical
Digital Signature, Key Encipherment
X509v3 Extended Key Usage:
TLS Web Server Authentication, TLS Web Client Authentication
X509v3 Basic Constraints: critical
CA:FALSE
X509v3 Subject Key Identifier:
D6:51:EA:2E:4B:E3:79:AB:0A:B5:97:84:4A:A8:57:16:96:C3:0C:1B
X509v3 Authority Key Identifier:
C5:CF:46:A4:EA:F4:C3:C0:7A:6C:95:C4:2D:B0:5E:92:2F:26:E3:B9
Authority Information Access:
CA Issuers - URI:http://r11.i.lencr.org/
X509v3 Subject Alternative Name:
DNS:dkg-koeln.de, DNS:www.dkg-koeln.de
X509v3 Certificate Policies:
Policy: 2.23.140.1.2.1
X509v3 CRL Distribution Points:
Full Name:
URI:http://r11.c.lencr.org/28.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 15 06:37:41.760 2025 GMT
Extensions: none
Signature : ecdsa-with-SHA256
30:44:02:20:37:1E:23:52:4F:90:97:8F:F0:4E:0A:D4:
D7:2E:86:5D:DA:BC:8B:3C:D8:15:1A:AD:32:74:DD:C0:
D2:C0:FC:E6:02:20:52:E5:CE:BD:E0:C2:ED:90:DB:3C:
0B:02:8B:23:C5:BB:36:48:E2:62:6F:61:04:4E:7A:8C:
AC:5D:ED:01:4E:16
Signed Certificate Timestamp:
Version : v1 (0x0)
Log ID : 0D:E1:F2:30:2B:D3:0D:C1:40:62:12:09:EA:55:2E:FC:
47:74:7C:B1:D7:E9:30:EF:0E:42:1E:B4:7E:4E:AA:34
Timestamp : Jun 15 06:37:41.747 2025 GMT
Extensions: none
Signature : ecdsa-with-SHA256
30:45:02:21:00:D6:26:4C:EF:BB:40:37:6D:58:59:2E:
7F:76:65:94:5B:6A:3C:9F:09:CB:47:26:E8:F8:D9:1C:
6E:66:44:CD:58:02:20:2F:8C:29:C3:F6:36:61:78:CD:
09:AE:9D:8D:C5:E9:48:94:14:22:18:A6:5E:6B:6B:34:
7F:B7:02:97:85:5B:1E
Signature Algorithm: sha256WithRSAEncryption
Signature Value:
88:c8:c3:18:e9:72:a5:99:71:39:32:b9:06:aa:51:5c:33:9b:
7e:94:89:7d:e9:d5:02:1a:29:66:66:be:30:dd:3a:c1:7d:3a:
9a:6b:e5:95:98:df:f9:22:a6:35:43:84:5c:85:35:f3:6e:83:
16:b1:87:ca:ef:e2:3e:55:dd:f6:94:f8:23:99:cf:cc:ce:7e:
41:ba:06:2a:95:e8:c0:db:88:0a:79:74:7f:c9:6a:cf:07:5d:
2a:35:00:07:43:58:7a:1e:02:e2:36:fd:a9:cc:80:a9:44:08:
b8:7e:2e:48:9d:d1:70:64:76:cc:0b:d9:28:45:26:04:b3:db:
fb:8a:d2:6a:3b:f6:6b:d4:a4:e5:5f:37:2d:a1:78:c9:31:33:
99:88:4a:cb:95:ab:71:1c:0a:7d:3e:4c:d9:41:d7:f9:ec:d9:
ed:e2:80:3e:1b:f6:d4:2d:e8:59:d5:a4:3f:4f:c3:50:9a:2b:
4f:90:97:06:3f:14:f2:e6:a0:4b:ca:d3:87:20:02:29:7c:af:
76:7c:ad:c3:86:26:1f:50:7c:f7:cf:e1:17:ce:4f:d3:32:f0:
bc:56:5c:c0:af:6c:26:28:04:cc:f1:34:e4:ce:7e:b7:14:78:
83:fa:c9:98:df:c4:a1:d3:14:48:01:bd:e2:b9:c3:cc:49:be:
14:4b:15:49
-----BEGIN CERTIFICATE-----
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-----END CERTIFICATE-----