This service provide certificate information from hostname: ge.sowi.tu-dortmund.de
Certificate:
Data:
Version: 3 (0x2)
Serial Number:
06:7a:1e:0c:8a:07:69:af:0e:06:ea:97:91:db:5f:18:55:e9
Signature Algorithm: sha256WithRSAEncryption
Issuer: C = US, O = Let's Encrypt, CN = R11
Validity
Not Before: Jun 12 08:53:21 2025 GMT
Not After : Sep 10 08:53:20 2025 GMT
Subject: CN = ge.sowi.tu-dortmund.de
Subject Public Key Info:
Public Key Algorithm: rsaEncryption
Public-Key: (2048 bit)
Modulus:
00:ea:f8:9f:98:3d:95:6a:57:24:56:74:9d:7c:1b:
35:20:94:29:af:ea:a2:db:32:ed:42:d3:b0:55:08:
54:69:26:c2:00:99:64:f8:1b:3e:ef:9b:d6:70:f3:
a3:fe:43:0b:81:62:ae:4d:ad:3f:cf:a2:97:22:71:
1e:f6:c6:ac:46:ff:02:37:9c:e5:a7:ba:38:9d:cb:
46:5b:63:ac:0d:33:f8:eb:91:5d:41:d9:aa:61:9d:
00:9f:8a:b8:47:33:80:5b:a3:47:94:4a:c9:d3:6b:
d2:ff:8b:75:d0:ca:dd:8e:ac:11:e0:c8:66:a9:52:
82:35:33:fc:cb:cd:e9:4f:e7:29:63:b0:d7:6d:f0:
32:03:fb:b3:4d:78:d1:56:6c:89:23:9c:73:96:5e:
61:3a:ed:b5:9a:18:ec:29:ee:45:d9:f0:10:93:26:
99:f9:dd:90:09:a7:75:5c:27:3d:33:39:6d:44:f2:
5f:6c:70:e4:50:53:d7:0f:84:35:0c:51:d8:f8:41:
67:75:ec:da:e0:75:f5:13:71:62:47:21:a8:0e:a7:
1f:4d:61:02:c2:46:68:48:fa:2a:a3:70:77:0f:ad:
85:6c:7b:43:c3:88:66:6d:ce:b9:5c:b3:c0:ac:e7:
c8:63:57:48:a5:09:45:06:38:5d:da:70:a3:65:2f:
5c:a1
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:
FE:2C:B9:DA:A2:5A:F9:ED:69:3D:2C:EA:77:F0:F1:D3:28:7F:41:FA
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:ge.sowi.tu-dortmund.de, DNS:www.ge.sowi.tu-dortmund.de
X509v3 Certificate Policies:
Policy: 2.23.140.1.2.1
X509v3 CRL Distribution Points:
Full Name:
URI:http://r11.c.lencr.org/106.crl
CT Precertificate SCTs:
Signed Certificate Timestamp:
Version : v1 (0x0)
Log ID : A4:42:C5:06:49:60:61:54:8F:0F:D4:EA:9C:FB:7A:2D:
26:45:4D:87:A9:7F:2F:DF:45:59:F6:27:4F:3A:84:54
Timestamp : Jun 12 09:51:51.193 2025 GMT
Extensions: none
Signature : ecdsa-with-SHA256
30:46:02:21:00:B7:5C:07:95:49:C5:64:D7:B8:23:49:
24:EF:23:7B:2A:34:4A:C6:A3:15:26:E5:10:77:02:B9:
2D:FD:D9:71:13:02:21:00:BC:B7:E5:EF:FA:C5:D0:90:
91:5E:C1:98:FD:CB:53:FE:0C:F5:1B:C9:12:28:7F:2E:
20:4C:5C:14:2B:39:06:E5
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 12 09:51:51.239 2025 GMT
Extensions: none
Signature : ecdsa-with-SHA256
30:45:02:20:65:79:19:D7:F2:E8:E8:5C:91:6F:10:75:
0D:9A:10:01:54:46:11:A4:53:73:8C:0F:EE:78:5A:78:
8B:E1:EA:6C:02:21:00:8F:F6:CE:82:9F:EA:D6:2C:A8:
3E:58:C1:49:5D:91:78:44:AA:46:6C:C5:12:62:FB:8F:
2F:CC:41:39:88:CD:70
Signature Algorithm: sha256WithRSAEncryption
Signature Value:
a5:9f:f5:56:2d:27:e1:4f:f5:3a:4d:4f:27:ae:0b:25:77:fd:
5e:6f:4f:5d:a4:dd:06:54:6b:17:d7:7e:96:c9:44:6b:94:36:
63:71:ed:8c:8b:52:f3:6c:ad:23:4c:ad:ba:d5:f6:eb:83:70:
4b:a5:ab:7a:37:c3:3e:3d:2a:49:c4:0e:74:01:88:64:d8:6c:
f7:aa:9f:ce:1b:80:6b:92:7d:53:83:55:67:cd:88:de:b4:d8:
57:c2:b5:b0:ac:98:9d:55:22:c2:c2:f1:3e:34:13:04:25:c8:
0e:12:49:92:82:3e:f1:de:25:98:3c:e5:af:e4:29:76:1f:2d:
b3:f5:05:67:a0:6c:73:ae:c2:a9:eb:6c:7c:f8:91:5a:56:40:
a0:b1:7a:63:e4:e9:12:35:ec:d8:9d:e1:f8:6d:87:f8:ca:f2:
c8:8a:8b:d7:05:9e:a9:86:6c:14:f5:36:cf:d2:18:21:0d:3d:
f4:3f:8d:91:53:d5:96:d1:04:66:c3:e2:58:cf:b5:f2:1d:51:
c1:35:4f:6f:3f:ee:c0:15:e2:2d:23:7f:3c:d8:b6:8b:c6:96:
76:7f:ef:fe:7f:08:fe:ec:fd:d7:a8:2e:e1:59:5c:5d:0a:85:
19:9f:55:aa:01:37:69:47:eb:d2:9c:18:59:55:3d:3d:a1:8c:
67:73:1c:4c
-----BEGIN CERTIFICATE-----
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-----END CERTIFICATE-----