Issuer
Organization:Let's Encrypt
CommonName:R11
Subject
Organization:
CommonName:ar2.tokyo
Version: v3
Serial Number: 385553891249942522907156001071162961230666
Signature Algorithm: SHA256-RSA
Issuer:
Country: US
Organization: Let's Encrypt
CommonName: R11
Validity:
Not Before: 2024-08-13 23:40 UTC
Not After : 2024-11-11 23:40 UTC
Subject:
CommonName: ar2.tokyo
Subject Public Key Info:
Public Key Algorithm: RSA
Public Key:
Exponent: 65537
Public Key Modulus: (2048 bits) :
A8:77:58:37:00:A9:F5:D6:BF:99:FE:12:69:F0:B3:19:
68:18:E1:CB:16:05:B9:61:38:77:1C:75:2B:BF:F5:BD:
A2:91:50:D2:0A:8D:66:36:27:01:67:F3:22:E3:D7:8A:
E5:87:A3:9D:11:75:40:09:C8:F2:6F:D2:C3:BD:5C:CB:
2D:8A:0B:F4:A2:81:29:41:F7:3E:A2:A3:DF:2F:FB:EE:
6E:69:8D:42:38:26:77:26:FD:25:A9:9E:07:82:AE:A5:
30:8A:83:45:60:51:46:4A:65:E9:E8:54:41:9D:27:B8:
7C:21:69:02:A3:F1:C7:D1:FD:04:80:07:0D:4E:54:23:
53:CE:51:2D:CC:F9:AD:EE:11:BF:4D:2F:2F:BD:4B:09:
10:9D:A4:64:0D:E9:9F:E6:81:E0:BA:9D:DC:3D:67:4B:
5B:85:41:F6:20:CA:52:17:C7:1A:BA:7D:14:E3:2D:2E:
3C:E4:85:AF:95:02:AB:E4:41:B7:70:03:58:32:B8:D7:
8D:46:C0:1A:22:63:82:F3:7D:AF:04:77:A7:16:AA:19:
25:53:B4:43:66:29:83:0D:54:DF:4A:DB:D8:20:5B:21:
E2:5C:A1:DD:32:7E:5C:BC:ED:C4:4A:B5:56:D8:43:DD:
4E:DE:96:A7:CF:89:C4:B7:30:1A:90:83:34:59:D9:73
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:
53:3D:4D:2F:F2:AF:20:46:12:EC:71:A1:39:2A:0C:44:31:22:53:AA
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:
admin.ar2.tokyo
ar2.tokyo
mail.ar2.tokyo
webmail.ar2.tokyo
www.ar2.tokyo
Certificate Signature Algorithm: SHA256-RSA
Certificate Signature:
A9:D5:6D:95:11:A1:DA:FD:C0:F4:CF:1E:57:BB:6D:02:
96:28:AB:9A:CA:91:6A:E5:CA:F3:61:39:BA:60:D3:4D:
CC:6A:81:B4:19:8F:E9:5E:9C:CB:F3:27:20:23:4E:89:
A7:8A:9D:2E:68:B3:BC:80:70:8E:96:24:74:0A:AB:75:
CD:2D:3D:5F:0B:7D:84:94:12:1B:5A:BF:E4:EC:7C:68:
E6:43:BE:9C:A6:71:9C:9F:BD:7F:30:81:C5:BB:35:CE:
DB:60:9D:14:29:33:20:8A:63:BE:E9:FF:09:72:4E:DE:
9F:72:22:2C:A6:12:D5:74:81:22:A0:0C:35:AD:19:E7:
07:9E:11:41:B2:07:33:BB:F1:5A:21:A4:DF:F6:FC:0D:
08:BE:73:79:D3:A9:47:B0:32:2F:57:10:CB:A4:C6:61:
69:F9:5D:8B:47:F5:45:21:BD:3C:3A:05:16:F8:CC:EF:
B7:B6:C4:61:AD:50:B2:BE:32:51:69:B8:2E:9E:85:15:
AE:E8:81:52:F7:31:D6:EA:F6:7F:4C:1B:A0:E0:8A:45:
E1:D9:DE:11:2F:8E:C1:4A:C7:2B:85:8F:AA:80:B8:B4:
03:9B:D6:C7:BB:68:47:D3:50:A6:B7:E9:ED:CF:84:8E:
7A:9E:1A:91:4C:0F:43:88:7A:52:0B:62:48:5F:9E:C6