Issuer
Organization:Let's Encrypt
CommonName:R11
Subject
Organization:
CommonName:mail.costi.eu
Version: v3
Serial Number: 302918431701296653981553205997503666103805
Signature Algorithm: SHA256-RSA
Issuer:
Country: US
Organization: Let's Encrypt
CommonName: R11
Validity:
Not Before: 2024-07-20 16:36 UTC
Not After : 2024-10-18 16:36 UTC
Subject:
CommonName: mail.costi.eu
Subject Public Key Info:
Public Key Algorithm: RSA
Public Key:
Exponent: 65537
Public Key Modulus: (4096 bits) :
C1:57:6E:2F:22:C6:DA:BF:57:FA:E0:80:42:B5:DE:FA:
6C:CA:AD:0E:84:33:15:5C:DF:6A:44:02:11:0F:32:40:
C9:55:41:13:C0:86:39:98:AD:31:D8:E2:39:BA:CD:A9:
E9:E1:EF:6E:2B:2C:AA:17:4C:A7:00:46:AB:A4:CA:4E:
0B:23:F4:BE:6E:B2:DD:3E:53:A1:44:B0:7F:1F:5F:B7:
1A:C9:88:AF:9C:60:4C:6F:DA:7B:72:CA:6F:64:1F:64:
AF:44:BA:67:E3:C5:02:C6:00:6A:9A:9E:4B:39:D4:EF:
17:5F:03:78:A3:F2:89:BC:9E:7A:11:05:41:9F:87:15:
FE:45:23:0D:AF:76:B8:CC:36:FA:36:4A:89:5B:AC:7E:
90:67:43:6C:5C:9B:D3:A9:68:14:41:F3:D2:BB:C9:E2:
2A:FD:8F:48:38:F7:8C:E7:BF:DB:76:A4:F9:31:2C:FF:
21:48:1F:93:84:54:DF:65:F8:E7:86:6D:23:DE:DD:DD:
DE:8D:67:16:E3:EF:B0:59:23:62:D4:87:F9:7C:84:3B:
40:34:C1:C2:5E:08:7D:E9:7E:B2:EC:F1:4A:64:B5:CB:
F9:5C:EC:AE:F1:DE:10:20:16:9F:7B:83:D6:36:82:C7:
3A:C6:54:58:DB:BC:D0:F8:8C:B6:15:34:71:0A:3D:28:
1E:97:FD:AB:B0:AD:4B:49:3F:D6:B3:4C:74:DA:8E:0C:
74:1C:C1:54:40:56:1F:B4:36:2B:59:6E:AA:F2:6F:0C:
7E:53:9A:F5:A4:30:CE:28:84:BC:09:51:2E:A1:6B:11:
BD:0C:9C:BE:D2:E9:FD:BF:5F:12:EA:89:03:01:AD:7A:
D1:76:7B:42:EA:20:21:37:13:ED:90:2C:81:17:B5:56:
B0:6F:E7:2F:1F:34:4A:41:6D:2F:EA:1D:E5:77:AE:05:
B5:2B:B2:E8:BC:FD:85:7F:02:D1:8E:08:23:DA:0A:EC:
2C:5D:41:95:C9:6E:78:25:33:B2:91:EB:F4:68:35:46:
4D:EE:88:38:F0:D5:1D:3C:15:30:9A:7F:1B:4B:C8:96:
2D:B2:1F:5E:D8:6B:D9:83:6F:3A:68:D2:AD:7C:A4:DA:
E3:8A:9E:FC:EE:08:91:B1:03:10:F2:68:C3:D1:FD:6C:
D6:F8:E5:48:53:F4:FD:61:74:EE:F8:45:3B:CF:0C:E5:
D0:61:2C:CE:8F:89:AA:7D:A0:22:BC:D4:0B:53:C2:16:
13:20:14:B0:CA:3F:E9:EE:C0:0E:39:F0:CC:F9:BB:D6:
B3:DB:5D:0C:27:07:03:16:5F:B3:68:65:E4:C2:77:FE:
63:17:A1:C2:E2:B8:53:E5:6D:9A:66:EB:26:61:EC:2D
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:
BA:E1:6A:5F:D0:FB:30:06:7B:2A:A8:D9:73:2C:3D:EE:AE:A7:DF:79
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:
autoconfig.costi.net
autodiscover.costi.net
mail.costi.eu
mail.costi.net
Certificate Signature Algorithm: SHA256-RSA
Certificate Signature:
85:4E:68:FA:62:79:72:9E:43:FD:B5:08:D0:87:65:C8:
54:7F:F2:4E:C0:FC:CB:7E:05:19:EE:C7:D6:CA:69:67:
75:1E:B8:EB:12:88:4C:6D:8F:8B:C4:C0:D2:C2:76:E3:
DC:17:C6:C6:2D:12:AF:38:7B:BF:E6:B1:A4:A8:49:8D:
1A:DA:40:4D:A1:C6:DC:FE:E4:7A:C1:66:1F:9F:BA:8A:
E8:B1:33:34:B1:D7:DE:3C:5A:B1:88:54:4C:7D:35:1C:
60:95:1F:13:3A:58:C4:F1:2A:00:43:E7:9B:E2:2C:1E:
5F:9B:28:E7:54:91:F9:8D:E9:2D:E6:EB:AC:BF:CD:F8:
E7:78:9B:04:1B:E0:A9:6A:D1:58:64:DB:B1:1D:A7:0E:
C7:BE:19:45:D6:BF:D5:A4:B5:FE:27:26:23:4C:4A:2B:
B8:5F:4D:66:DA:24:D2:CD:BC:7E:04:66:2F:E8:D8:EF:
9C:BE:53:CF:15:9E:CB:4C:8A:0B:7B:0A:E4:33:A6:8C:
F0:04:63:9F:1F:5A:44:B7:8D:2A:5A:22:D2:CC:EF:2C:
21:44:B5:AA:5A:B7:0D:75:45:69:03:DF:CB:DB:56:03:
3A:AA:44:8B:DB:93:32:85:8B:EE:E5:A2:77:F4:83:9C:
84:6E:33:4E:AB:15:09:1E:0C:30:2F:01:97:1D:68:6B