Issuer
Organization:Let's Encrypt
CommonName:R11
Subject
Organization:
CommonName:tau.ep1.rub.de
Version: v3
Serial Number: 266116903453129696160437628788359176989647
Signature Algorithm: SHA256-RSA
Issuer:
Country: US
Organization: Let's Encrypt
CommonName: R11
Validity:
Not Before: 2024-09-15 20:09 UTC
Not After : 2024-12-14 20:09 UTC
Subject:
CommonName: tau.ep1.rub.de
Subject Public Key Info:
Public Key Algorithm: RSA
Public Key:
Exponent: 65537
Public Key Modulus: (2048 bits) :
C2:EB:AC:E0:13:7E:1D:3A:5A:77:30:DA:7F:21:01:9E:
6E:A8:62:46:5B:61:4D:1E:0F:06:27:CC:29:76:D6:34:
BA:A7:E7:FB:AD:9F:0A:44:DD:6A:D7:C6:F7:46:09:47:
86:EE:27:4B:6D:75:A5:7B:4F:AA:D7:AE:ED:0A:A9:D7:
A4:A4:7D:B1:87:72:FD:BB:0A:27:DB:F9:CC:50:BF:65:
D9:4E:B3:EE:FD:94:8E:74:8E:DF:BA:54:2A:43:A7:33:
89:03:B5:7F:D7:A0:96:35:91:97:89:4A:A5:1D:DA:F9:
5D:58:08:E2:A1:53:B9:8D:DA:70:71:DF:DE:3F:F5:76:
72:56:CD:7B:6F:4F:07:95:66:F7:DF:DA:27:6D:9D:FF:
82:B4:06:A2:BF:D2:74:13:6E:D8:AF:93:A1:10:99:E6:
3D:1E:23:A9:37:54:8E:1D:6C:E4:6B:52:16:93:F5:67:
F8:5E:4D:B1:11:7B:AF:AF:84:81:7F:E6:F4:BA:34:DB:
52:03:4D:C4:B7:D6:2D:5B:09:5A:78:F9:19:F9:64:4B:
5F:36:17:79:33:92:03:88:40:41:D7:A3:86:7F:47:6A:
A2:6A:55:CA:33:6B:11:5B:83:F4:B1:4F:3B:28:5B:8A:
9F:27:89:62:BA:A2:E2:40:AE:01:7C:D2:D1:6E:82:4F
Authority Key Identifier:
C5:CF:46:A4:EA:F4:C3:C0:7A:6C:95:C4:2D:B0:5E:92:2F:26:E3:B9
Subject Key Identifier:
89:65:15:18:E0:0A:1E:C6:55:33:B1:A6:89:75:44:FD:50:16:0A:C5
Basic Constraints:
CA : false
Path Length Constraint: UNLIMITED
OCSP Server:
http://r11.o.lencr.org
Issuing Certificate URL:
http://r11.i.lencr.org/
Key Usage:
Digital Signature
Key Encipherment
Extended Key Usage:
Server Auth
Client Auth
DNS Names:
ep1.rub.de
ep1.ruhr-uni-bochum.de
f-praktikum.ep1.rub.de
f-praktikum.ep1.ruhr-uni-bochum.de
fpraktikum.ep1.rub.de
fpraktikum.ep1.ruhr-uni-bochum.de
tau.ep1.rub.de
tau.ep1.ruhr-uni-bochum.de
www.ep1.rub.de
www.ep1.ruhr-uni-bochum.de
Certificate Signature Algorithm: SHA256-RSA
Certificate Signature:
2A:53:7C:F2:CA:4A:D3:8F:3F:71:79:D8:99:1F:5A:F5:
EA:4C:D3:44:6E:34:45:49:7B:4C:62:F0:E6:22:69:12:
D9:19:FC:83:8E:58:98:BD:3D:3F:9E:EF:55:F1:22:5C:
C2:D9:67:2F:B5:FA:02:2C:8D:92:3D:12:46:A0:6C:A4:
75:C1:AF:2F:ED:AF:AE:5E:28:1F:3C:A3:D1:4F:43:11:
20:8E:76:7E:9B:4E:8C:2D:2F:11:81:80:4A:D1:54:D9:
74:34:44:BE:F0:DD:ED:11:08:A1:15:8A:8E:30:B3:EB:
61:B4:70:F6:C4:14:C8:9D:06:C9:DF:F7:3B:88:1B:04:
CE:3D:E0:D9:C8:DF:59:7B:A4:78:03:E1:61:BD:D0:F5:
52:AC:4C:01:48:8F:2B:E0:29:9B:8C:23:F6:D5:51:42:
8C:73:EB:36:CB:33:E8:C3:FA:14:AA:B9:C3:21:50:23:
1F:18:A2:A2:AD:F1:6B:15:B5:26:84:6A:23:CB:38:A7:
92:3A:37:B2:DE:1B:8B:24:AF:6F:34:93:70:6F:7B:66:
35:A6:F3:34:55:7F:40:4E:F0:04:80:87:6B:13:C3:2D:
C5:7C:28:1A:3B:2D:1B:43:4A:16:11:B1:A6:89:81:A2:
16:41:82:A3:F5:87:9F:B2:A9:01:56:23:4B:D4:3D:2E