Issuer
Organization:Let's Encrypt
CommonName:R10
Subject
Organization:
CommonName:mail4.isl-hamburg.de
Version: v3
Serial Number: 312309560813881366230319642545299482147792
Signature Algorithm: SHA256-RSA
Issuer:
Country: US
Organization: Let's Encrypt
CommonName: R10
Validity:
Not Before: 2024-09-06 19:13 UTC
Not After : 2024-12-05 19:13 UTC
Subject:
CommonName: mail4.isl-hamburg.de
Subject Public Key Info:
Public Key Algorithm: RSA
Public Key:
Exponent: 65537
Public Key Modulus: (4096 bits) :
C5:6B:31:82:18:C0:A7:D1:14:53:46:E0:84:62:64:32:
17:C1:7F:7D:28:C7:A8:69:97:4F:7E:41:0F:E7:E1:1F:
3B:E0:62:A2:C3:3B:45:4F:CC:6F:7C:21:2C:BB:41:E2:
FC:E7:02:8B:2C:3F:DF:32:9F:83:95:A5:AD:CC:E9:34:
65:88:81:CA:05:91:09:FC:8D:A7:71:97:8F:46:AD:1D:
7F:72:50:E5:9E:05:8E:76:5E:BB:04:48:8D:31:38:E7:
62:CB:ED:52:3E:2D:28:5F:5D:5E:13:DF:16:25:F0:25:
D9:D4:14:BF:1D:56:C0:33:A1:4A:84:AE:81:4D:75:E5:
A4:71:D9:DB:F5:FB:94:86:DC:1C:9E:89:EA:59:C0:18:
24:19:22:A7:B6:F1:4F:71:3E:BB:FA:F1:E4:F5:80:53:
B9:AF:EB:57:2F:7B:9C:88:53:87:43:88:72:D6:D5:9A:
30:C6:2F:A4:EA:24:1B:F9:80:9F:8A:D8:88:18:62:93:
32:F6:00:E0:D6:3A:61:DF:91:76:35:FA:F1:1B:FC:95:
ED:AB:23:86:6C:A7:7F:DC:05:17:6D:0F:22:AB:FC:78:
AF:1D:AD:9A:88:0D:9E:1D:22:EE:3C:A5:45:D0:D4:D3:
1C:36:E8:41:D4:6E:F7:18:2D:E0:E5:A6:1D:A9:9C:C6:
30:23:0F:FC:34:64:6F:10:D4:87:DF:D3:BD:79:5C:D4:
AA:A7:A4:12:AC:27:F5:CD:CC:5C:8F:9D:40:BF:84:1D:
CA:EE:B4:9C:E2:16:31:0E:76:34:EF:F4:D7:B9:A9:10:
3A:51:DE:AB:D7:6C:A9:56:DD:08:B1:10:81:B0:09:85:
68:B5:08:55:1E:32:1C:61:01:EC:BC:31:CF:A5:7F:94:
84:B8:BC:AB:C2:DB:9F:38:13:7B:82:C9:E5:5B:18:6F:
A7:46:37:77:E5:7A:2C:E7:5B:F7:5E:94:F1:09:80:2A:
A7:EB:DA:49:A9:98:CC:9A:B5:1E:44:4B:B1:0D:B1:BF:
6A:4E:99:9A:6F:5F:2E:69:87:F8:39:AE:15:4C:B9:7E:
4E:D7:97:0A:6A:5E:58:AC:DF:EE:90:07:FE:5A:D0:A3:
B7:FD:7E:9A:B3:05:8B:9E:05:BC:81:D1:1F:8B:87:61:
74:4D:28:62:AA:2A:43:D5:B8:84:23:21:61:DB:35:CA:
35:50:6D:19:83:9D:1D:1D:4C:FD:98:8D:60:CB:C0:10:
9F:66:BC:41:27:8B:04:93:38:34:58:42:F7:ED:62:57:
E5:08:BD:83:23:02:43:94:12:38:09:5C:5E:1F:F3:9F:
C5:7C:17:8E:DE:4C:4F:E3:55:6A:EA:AB:61:F0:6F:67
Authority Key Identifier:
BB:BC:C3:47:A5:E4:BC:A9:C6:C3:A4:72:0C:10:8D:A2:35:E1:C8:E8
Subject Key Identifier:
34:07:A2:5C:F9:AC:C4:91:94:F5:AC:30:FF:1F:CC:D4:7E:B2:D4:DF
Basic Constraints:
CA : false
Path Length Constraint: UNLIMITED
OCSP Server:
http://r10.o.lencr.org
Issuing Certificate URL:
http://r10.i.lencr.org/
Key Usage:
Digital Signature
Key Encipherment
Extended Key Usage:
Server Auth
Client Auth
DNS Names:
imap.isl-hamburg.de
mail4.isl-hamburg.de
smtp.isl-hamburg.de
Certificate Signature Algorithm: SHA256-RSA
Certificate Signature:
1C:C1:7F:BE:A7:42:AC:2F:CF:03:51:C2:8E:9D:DF:27:
B6:31:09:33:5C:F7:F3:87:DA:AC:7C:2F:6A:12:43:F2:
30:7B:B0:27:66:64:E8:CE:F6:AC:94:F7:8E:85:33:DC:
F2:D2:BC:3B:B1:9D:A4:87:30:2E:59:C4:E3:7E:5A:40:
0C:E6:F7:C3:37:2C:8A:EA:65:C6:29:D6:8D:3D:AB:C7:
8B:3D:A5:4C:DF:5C:92:E6:3E:04:E4:85:53:E2:53:EC:
D1:B9:7E:51:EF:AE:A8:0E:1A:F6:EC:B8:79:6E:28:F2:
29:38:C2:29:17:DD:06:5C:D8:CF:14:09:CD:85:5B:26:
AF:F2:40:50:80:E0:9D:19:16:0E:CD:35:BD:EC:07:B9:
A1:D8:A8:07:19:5A:E6:2A:96:75:3A:21:22:BD:3C:7B:
DC:A7:BB:95:63:A2:B8:DA:FB:6B:F6:23:A5:9F:2A:46:
22:9C:3E:C1:A7:73:20:8A:C4:06:E3:11:C6:12:10:D1:
10:A2:C8:ED:89:17:6C:D1:18:D1:3A:85:72:D8:F5:E4:
96:C6:AA:25:D3:41:69:1E:0C:FD:60:4B:56:E7:08:80:
34:71:AF:8D:1A:AB:77:F8:85:67:2F:C8:8B:FE:C3:8D:
D8:83:CF:BC:C5:60:D4:68:C9:D3:FD:83:54:F8:5E:88