Issuer
Organization:Let's Encrypt
CommonName:R3
Subject
Organization:
CommonName:backend.optfiber.com.br
Version: v3
Serial Number: 376482836013985737387376386433165276961024
Signature Algorithm: SHA256-RSA
Issuer:
Country: US
Organization: Let's Encrypt
CommonName: R3
Validity:
Not Before: 2024-01-29 16:39 UTC
Not After : 2024-04-28 16:39 UTC
Subject:
CommonName: backend.optfiber.com.br
Subject Public Key Info:
Public Key Algorithm: RSA
Public Key:
Exponent: 65537
Public Key Modulus: (2048 bits) :
E7:2C:68:A0:01:AF:C9:BD:E1:BA:28:6E:67:6D:FC:96:
E5:54:EA:92:D5:E6:E5:72:E6:AD:9C:96:F3:84:0B:98:
20:32:09:A5:BD:58:9D:8E:78:1B:A0:95:D0:52:94:0F:
FD:26:34:C8:8F:7F:66:31:A6:4A:AE:02:BC:40:EC:DE:
8B:1C:F8:C2:AE:33:47:D6:51:30:36:95:F0:C3:94:81:
E2:8E:04:4D:93:12:C8:99:C5:71:09:22:7F:30:0D:42:
1E:5A:AD:50:3B:EE:9F:23:7B:1A:AC:DF:C1:A2:44:E4:
E5:DC:10:FE:94:19:37:9C:30:73:0F:3A:40:F8:08:F1:
F5:BD:B1:A9:8D:D0:B8:07:2F:DF:0F:38:95:37:8F:8B:
AB:0D:B6:49:F8:59:78:68:5E:53:E7:4C:E7:31:53:47:
B2:8E:8A:3D:11:B4:0E:8E:89:1B:CF:EA:CC:E8:21:7B:
6E:D9:B0:D7:4B:83:9D:F8:98:02:76:5D:BD:11:BF:EE:
A0:09:65:8C:41:3C:70:EC:6A:EB:CE:C9:61:55:EC:51:
1B:57:9C:D6:DA:65:DC:7D:DE:F3:D3:A2:92:75:EF:11:
A0:B2:95:64:76:F3:BB:B1:61:95:BF:67:33:DC:DE:8D:
37:7A:46:A5:4D:0F:C1:B6:D9:3A:F6:9E:04:B5:F5:CF
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:
51:46:0B:09:B6:44:B9:F5:C1:5D:A8:4B:CD:2E:20:EA:27:AD:54:A1
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:
backend.optfiber.com.br
Certificate Signature Algorithm: SHA256-RSA
Certificate Signature:
4F:4F:70:77:D5:4A:A9:A9:1A:F6:EF:0A:D7:59:38:82:
36:89:B4:B3:46:0A:D2:85:D2:41:C6:9C:C3:16:E1:CC:
AC:90:EB:0F:AA:B3:FA:44:53:63:E1:A3:F7:CB:9D:C0:
D8:0E:54:00:AE:60:F9:FF:CF:80:1A:B9:F3:16:93:7A:
31:A0:D1:EE:ED:4C:14:77:6A:78:D1:F3:C3:E3:AA:3C:
5E:C3:88:9F:4B:1C:C6:16:68:26:87:8B:B2:39:C7:2E:
CD:47:7E:B6:8C:73:03:34:68:75:2B:C4:79:46:3D:44:
B9:09:BC:50:22:EA:A9:43:0E:D3:28:A7:44:91:E7:2B:
EF:0E:AF:8B:76:BB:A3:4C:56:4B:39:53:ED:E1:CA:3B:
8C:E3:5F:BC:02:1C:D7:D2:BC:8C:79:51:1C:F5:45:AC:
BB:8B:A8:9D:55:A0:32:70:D3:00:68:FD:24:0D:FD:FB:
B7:76:B2:4B:9A:B0:56:31:55:5B:F0:6F:B2:38:90:BE:
E0:70:D6:F9:79:A4:38:47:DF:31:A7:94:BF:92:33:C4:
49:5C:DB:FB:BA:D6:AC:8F:2C:06:14:E4:83:B4:11:FB:
EC:A6:62:E3:0F:CA:31:DA:15:D8:AF:EE:F1:4F:37:58:
6A:7F:46:6E:AE:E5:E2:67:7C:1A:63:16:30:62:EB:85