Issuer
Organization:Let's Encrypt
CommonName:R3
Subject
Organization:
CommonName:sis.ub.uni-koeln.de
Version: v3
Serial Number: 272584452504705516731406066551134762605712
Signature Algorithm: SHA256-RSA
Issuer:
Country: US
Organization: Let's Encrypt
CommonName: R3
Validity:
Not Before: 2024-01-01 06:01 UTC
Not After : 2024-03-31 06:01 UTC
Subject:
CommonName: sis.ub.uni-koeln.de
Subject Public Key Info:
Public Key Algorithm: RSA
Public Key:
Exponent: 65537
Public Key Modulus: (2048 bits) :
99:04:22:A3:FB:D9:3D:04:22:22:E0:7A:DB:33:49:39:
25:C7:EC:CE:03:72:8D:BC:BF:CE:D9:63:05:B9:5E:F6:
66:88:F8:CF:DA:59:32:6F:5B:60:E9:04:EE:C0:13:1E:
2A:01:99:07:E4:D4:08:66:01:D0:C1:D5:36:A9:E7:F1:
7F:21:42:A1:17:A7:35:3C:35:E4:C0:EB:22:08:DE:2F:
3F:A1:AC:3E:B8:C2:65:BD:7F:32:67:FF:B3:35:28:84:
68:63:28:04:53:9C:07:D6:17:01:EE:65:0D:BE:3B:FB:
A6:98:93:B7:70:1F:6C:94:5B:03:76:D9:AC:74:C5:BA:
74:B8:35:4B:E9:E9:D3:91:DC:05:48:9E:BB:2B:06:AA:
4B:A1:59:AC:F1:26:98:E6:02:61:29:54:00:3F:CB:E8:
E1:30:80:42:69:2C:07:A2:56:44:F3:43:8D:F5:25:07:
A0:66:D3:F2:0C:38:7A:63:97:74:9C:5A:1F:97:EC:AE:
F3:7F:FC:2F:46:ED:A0:7F:2C:26:EF:3F:1E:79:51:D7:
45:B2:D3:DB:E1:B6:E3:92:BA:6F:9F:43:1D:F6:33:B6:
1E:C7:C8:D0:D0:2A:13:D1:A3:AA:4F:C0:D9:8F:55:D4:
20:7D:51:CF:C2:1D:3C:B2:92:E2:B1:01:11:A1:CA:C9
Authority Key Identifier:
14:2E:B3:17:B7:58:56:CB:AE:50:09:40:E6:1F:AF:9D:8B:14:C2:C6
Subject Key Identifier:
BD:CB:63:70:AB:A9:34:77:56:E2:FB:3A:93:BD:AD:22:C6:6E:34:89
Basic Constraints:
CA : false
Path Length Constraint: UNLIMITED
OCSP Server:
http://r3.o.lencr.org
Issuing Certificate URL:
http://r3.i.lencr.org/
Key Usage:
Digital Signature
Key Encipherment
Extended Key Usage:
Server Auth
Client Auth
DNS Names:
sis.ub.uni-koeln.de
Certificate Signature Algorithm: SHA256-RSA
Certificate Signature:
B9:B7:BA:DE:24:7E:27:7D:36:54:71:AB:1C:E2:45:7B:
9B:26:EB:1E:28:D8:98:A4:3A:91:86:36:08:3E:F3:15:
35:AD:BB:59:0E:61:12:77:78:E1:71:BB:71:04:AC:DB:
3A:16:CE:A8:52:94:1F:57:DD:7D:56:3E:0C:6E:86:F0:
22:7E:68:B9:D4:82:A9:9A:FA:0D:77:38:23:B2:6F:C1:
2C:B0:9E:72:F9:6F:85:D0:DD:8E:CD:31:A9:81:31:49:
82:09:8D:5E:D1:10:7C:B9:DC:39:B7:6D:E5:3C:25:F6:
47:1D:37:D1:2B:94:8C:08:08:94:7C:BB:CD:60:22:0D:
B4:57:24:E4:2B:DE:B0:F2:56:05:A0:D2:D4:10:AC:90:
2F:4D:58:77:DC:8B:2A:FA:45:4A:84:FB:7E:76:96:19:
07:B4:47:F5:80:98:93:61:99:0A:CC:88:B7:54:E2:71:
DF:B8:BA:06:E3:33:A9:FB:66:B8:9A:E7:7B:C4:8F:C7:
F4:A8:3C:BD:53:49:40:CA:BE:25:69:A9:3C:EC:56:40:
5C:9A:59:09:E8:80:1B:9D:4D:97:AE:96:39:8D:91:B3:
E8:2A:11:2E:6C:CD:79:EC:DD:42:EB:F5:9A:FF:A7:C9:
76:38:CE:66:03:A9:60:7A:72:CB:ED:C5:B0:D4:41:99