Issuer
Organization:Let's Encrypt
CommonName:R3
Subject
Organization:
CommonName:education.astobr.com
Version: v3
Serial Number: 381260336411623725394319630648389743759405
Signature Algorithm: SHA256-RSA
Issuer:
Country: US
Organization: Let's Encrypt
CommonName: R3
Validity:
Not Before: 2024-05-06 03:07 UTC
Not After : 2024-08-04 03:07 UTC
Subject:
CommonName: education.astobr.com
Subject Public Key Info:
Public Key Algorithm: RSA
Public Key:
Exponent: 65537
Public Key Modulus: (2048 bits) :
C4:BC:78:65:53:3B:49:16:32:75:43:04:5E:D5:E6:BF:
C0:A3:66:A8:1A:B7:C1:6C:E1:95:97:19:05:9D:C0:55:
F1:2C:52:EF:EB:E3:33:E0:F4:98:0D:E1:A3:15:0C:D1:
9F:36:BD:D1:F7:83:F9:35:61:51:AA:4F:9C:38:7C:C5:
CA:D9:B4:6E:35:AA:50:1C:46:D5:E5:13:62:84:54:19:
FB:96:E7:6E:AA:46:35:BC:A6:3F:89:A0:57:B5:4E:ED:
86:49:BB:67:94:C6:FE:3A:37:56:1B:1A:2F:00:6C:28:
41:53:AD:55:A0:4D:A5:B8:AE:56:DE:F5:35:64:7D:7E:
37:93:F1:73:40:88:9A:18:FE:C5:91:09:CD:83:87:5C:
64:F8:E9:10:42:74:22:CB:8A:88:74:2C:B1:68:1E:BE:
53:BA:23:04:29:C5:A3:E4:46:AD:1D:B2:39:59:8E:3D:
3F:EB:EC:C4:89:1E:84:63:7E:81:92:CC:DB:83:3C:5B:
30:5A:37:70:8B:1D:16:F3:46:FB:8F:D9:23:21:B4:87:
73:02:F2:D7:5D:B3:C9:B5:8E:72:8E:E4:28:CC:CB:52:
B5:F5:02:EB:B8:86:F1:28:8D:7D:78:D9:49:61:F3:7D:
B9:5F:F5:6B:D5:F2:0F:03:BC:20:3D:B9:2E:0F:AE:87
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:
99:C2:55:94:6B:3A:7F:DF:D6:32:83:09:0F:9E:20:0D:3B:74:B2:D8
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:
education.astobr.com
Certificate Signature Algorithm: SHA256-RSA
Certificate Signature:
61:38:A7:6E:FA:87:B3:72:74:05:0A:15:55:08:F0:AE:
10:CF:55:47:D6:82:73:27:24:20:A1:12:E7:61:99:E6:
D2:64:E8:C0:2B:DF:17:1F:EE:D9:BF:44:7F:C4:67:75:
9C:40:F5:F7:25:C7:E4:09:DB:CF:FF:5B:E0:FC:4F:D3:
87:19:92:5F:CA:8F:7C:BE:07:D1:8C:5D:7D:9D:A4:9E:
4D:5D:2C:D2:3D:54:F2:75:A3:42:45:F1:79:64:0C:95:
D3:6D:6B:A5:98:99:52:F2:CF:63:EC:56:CF:C9:49:B7:
F3:93:04:1C:AF:20:61:82:35:A9:BA:8C:70:64:04:EF:
50:FC:A7:98:E4:C6:9F:AE:96:D1:14:C7:58:36:14:51:
A5:53:6B:EF:63:8B:A8:FB:96:98:5F:87:03:E6:32:4A:
0F:EB:9A:3E:14:27:E7:52:3C:69:0F:82:18:EE:D1:A1:
2B:93:90:E3:23:48:D8:69:23:34:26:C9:B3:D6:43:BF:
EF:80:26:4F:CB:02:F9:2A:11:03:79:76:49:2C:7F:B5:
D5:27:3D:52:4E:9B:4C:19:13:BA:06:D9:64:E7:17:C4:
80:0A:DD:EC:6A:55:44:07:EF:92:06:9E:2B:61:6B:B2:
0A:18:50:9E:E8:3D:36:A6:8F:2A:FD:5F:69:44:54:DF