Issuer
Organization:Let's Encrypt
CommonName:R10
Subject
Organization:
CommonName:challenge.vut.vn
Version: v3
Serial Number: 388772387023210662758219444737840289229048
Signature Algorithm: SHA256-RSA
Issuer:
Country: US
Organization: Let's Encrypt
CommonName: R10
Validity:
Not Before: 2024-08-04 06:24 UTC
Not After : 2024-11-02 06:23 UTC
Subject:
CommonName: challenge.vut.vn
Subject Public Key Info:
Public Key Algorithm: RSA
Public Key:
Exponent: 65537
Public Key Modulus: (2048 bits) :
DD:83:E7:2D:18:5A:0C:13:AB:BE:00:18:64:62:B1:C0:
EA:74:46:35:2C:40:56:28:40:BD:02:06:10:61:62:DF:
37:68:91:35:31:75:E3:EB:A6:56:7A:F4:73:8F:2F:F3:
D1:19:C5:56:D5:CB:B2:89:3B:3F:C6:5C:FD:FC:D8:77:
FA:C8:5C:7C:9E:0C:F9:95:E7:3E:9B:E2:4B:C3:EA:2B:
D8:1F:B6:18:C0:84:37:48:16:69:2C:44:DD:B3:38:19:
79:18:88:8B:E6:EA:C1:55:EA:8F:B8:BB:BE:FD:7C:0A:
26:D4:32:07:4B:2A:86:F4:00:5E:34:A4:EE:28:F9:89:
66:F7:0A:31:BA:4A:ED:AC:07:14:C7:F6:82:71:D7:3C:
38:28:0D:9A:82:92:74:60:54:EE:5D:52:BE:7B:EF:B9:
02:DB:EC:11:AE:AC:B4:6D:48:D8:EB:54:78:FA:59:4B:
C6:1E:AF:51:72:3F:3A:27:90:F2:E0:DE:12:B3:F9:07:
3D:6C:C1:11:EA:B3:92:71:7B:CA:19:CE:9B:42:FC:BD:
8D:FF:9C:B8:9A:DB:14:E8:B3:BC:AD:5F:C1:66:3A:6E:
3C:AC:0C:02:90:5F:64:8E:19:89:0F:D3:54:D2:33:9F:
1A:9D:F5:1F:DC:4C:B8:F7:1F:16:6A:F3:98:C9:2A:5D
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:
4B:A6:52:48:4E:1D:16:B0:79:C8:A4:42:7D:D9:80:5B:28:D8:AC:F5
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:
challenge.vut.vn
Certificate Signature Algorithm: SHA256-RSA
Certificate Signature:
54:D0:D4:B3:6D:D3:A9:6E:3D:3C:36:BC:72:C8:90:88:
E9:DE:A9:1C:45:AB:94:35:57:DA:8B:CD:30:6E:9E:D8:
06:11:43:C2:E1:E1:60:BE:84:FB:2F:50:CD:60:D4:DE:
AA:F8:AD:F5:E8:20:81:F8:2C:4D:36:6C:3D:F6:5D:2F:
EB:33:BC:1F:77:F8:0D:A9:46:F0:44:AD:95:DD:4B:AB:
95:E2:38:76:28:97:7B:E6:72:69:C7:05:EC:BE:8C:8C:
17:D1:19:C5:45:7B:7D:66:C6:13:42:68:5A:B2:6C:58:
3D:8B:DC:ED:63:77:91:A5:93:FD:F4:97:7E:7D:5B:10:
BA:19:79:BB:7A:E0:CC:2D:B5:31:DC:78:37:85:1B:F9:
F4:0B:22:66:8B:56:00:BC:CD:6C:97:B4:66:AD:1E:68:
0D:38:BE:B4:37:01:76:48:DC:39:2C:C7:CA:5C:2F:F0:
97:37:32:98:02:52:9C:BC:4C:27:92:19:90:A9:21:F8:
B5:C3:99:28:33:F5:7F:F1:C9:80:89:9C:76:1E:E7:E5:
53:7C:55:EC:76:16:F0:06:32:99:A1:59:BB:AC:C7:96:
3B:4A:B0:D3:B2:2B:21:ED:64:D7:DE:C5:BA:E4:9E:82:
D9:78:10:71:F9:50:42:27:86:8A:18:51:43:C8:54:4C