Issuer
Organization:Let's Encrypt
CommonName:R3
Subject
Organization:
CommonName:mqtt.kontech.ru
Version: v3
Serial Number: 351730948997342043299560980836378991580980
Signature Algorithm: SHA256-RSA
Issuer:
Country: US
Organization: Let's Encrypt
CommonName: R3
Validity:
Not Before: 2023-08-03 11:15 UTC
Not After : 2023-11-01 11:15 UTC
Subject:
CommonName: mqtt.kontech.ru
Subject Public Key Info:
Public Key Algorithm: ECDSA
Public Key:
1A:B7:9C:5C:6F:AF:D8:27:FA:D1:61:A8:2B:CA:71:75:
14:61:AA:FF:C5:EF:8A:05:E7:4E:DB:1B:21:45:05:7D:
80:E4:03:38:DA:DE:54:43:11:84:61:22:65:14:8E:D0:
9A:26:88:0A:25:22:06:A8:A0:7B:8E:0F:14:54:9D:6F
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:
60:A9:65:13:2F:CB:0D:18:7B:16:DE:BC:34:95:02:BA:30:03:B1:CB
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
Extended Key Usage:
Server Auth
Client Auth
DNS Names:
mqtt.kontech.ru
Certificate Signature Algorithm: SHA256-RSA
Certificate Signature:
B9:47:CE:56:2B:86:D5:45:27:F4:38:79:2B:9C:DD:2E:
1F:BD:0A:85:97:85:5D:0D:CC:6B:08:72:43:BD:8B:D8:
1D:2E:2B:FD:77:AB:95:45:4F:B2:61:CA:11:3B:86:F5:
4D:2F:FF:1F:AC:B7:A9:72:7A:3A:AB:DE:97:BE:39:F9:
F9:AD:08:1D:D4:CE:02:24:F3:D7:94:CD:F6:72:0C:E0:
0E:FA:CE:06:BB:AA:01:12:3F:AA:0B:75:59:F7:D5:DD:
7A:0E:F8:AA:D6:50:1B:A4:B1:C2:2F:FB:54:C1:A0:39:
4B:5E:B3:61:68:E7:A2:39:60:02:19:7A:25:C7:AF:2F:
96:62:D7:5B:E8:6B:49:9E:3F:86:4C:F8:6F:B7:6A:7F:
CF:66:8C:E2:FB:C3:26:3C:53:16:00:3D:68:00:B1:9A:
C1:80:D3:AC:5C:C8:84:09:9E:BB:9D:E0:9E:D5:A6:2C:
78:FE:94:E2:36:8D:93:22:86:1A:9B:47:2D:44:47:0A:
88:6F:6E:A5:08:86:25:2A:20:2B:79:0D:2B:31:92:61:
2A:7F:4E:9F:89:41:22:F6:59:40:FB:1F:D4:9B:FD:B9:
C2:59:0F:F9:14:88:02:84:16:D4:F4:D9:9D:61:5C:D7:
DE:3F:D5:AB:AC:16:D6:3B:C5:05:24:1C:33:51:9A:FB