Issuer
Organization:Let's Encrypt
CommonName:R11
Subject
Organization:
CommonName:ryugaku.cheerup.jp
Version: v3
Serial Number: 410962499121244207693913638512840262599356
Signature Algorithm: SHA256-RSA
Issuer:
Country: US
Organization: Let's Encrypt
CommonName: R11
Validity:
Not Before: 2024-09-18 19:28 UTC
Not After : 2024-12-17 19:28 UTC
Subject:
CommonName: ryugaku.cheerup.jp
Subject Public Key Info:
Public Key Algorithm: RSA
Public Key:
Exponent: 65537
Public Key Modulus: (2048 bits) :
C1:8B:EB:64:B7:75:3F:3B:B3:C4:F5:E2:D8:CF:4C:44:
B6:A1:1D:FE:FC:07:CE:27:9F:14:A7:24:1A:85:F5:27:
06:2F:C6:E8:17:B4:6A:8E:66:30:3D:70:0D:8B:0E:56:
0E:CD:AA:98:80:5D:A1:91:9B:9E:73:09:6C:01:04:34:
05:29:A7:FC:70:99:29:4E:73:08:36:02:A7:76:5A:CB:
F5:9B:44:0C:92:B5:B6:9C:CF:FC:06:8C:AE:CB:04:9C:
01:A4:1D:64:37:AC:D8:31:D4:5B:02:62:C7:4B:77:FC:
37:7D:53:D4:AD:BB:A4:C3:77:6C:17:EB:B3:FB:F4:DF:
92:07:E0:5F:DE:89:98:82:5B:48:A7:66:86:A2:98:42:
6B:3A:02:69:44:6A:0F:8B:82:9C:58:30:57:38:F9:67:
59:11:B4:2F:8A:15:D1:90:88:0B:B6:92:48:51:A6:48:
EA:81:3D:D8:33:7A:5D:87:F3:DA:F6:2C:13:78:90:4C:
62:5A:EF:B1:C2:E8:17:86:A1:44:1B:33:36:D8:F4:4A:
BD:9B:6D:6D:5F:1B:3E:3F:A4:4D:1D:BF:BA:E1:A4:57:
0F:B4:52:FB:6E:6B:F2:DE:61:13:16:E4:A9:AD:9C:F5:
F9:48:78:45:3D:45:9E:68:DD:40:9F:AE:C6:D9:CB:1B
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:
E8:64:97:7E:30:B0:49:E2:02:C5:CB:B9:F9:DC:47:9D:AA:BB:0B:99
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:
ryugaku.cheerup.jp
Certificate Signature Algorithm: SHA256-RSA
Certificate Signature:
42:D0:0D:A5:F3:9E:08:07:D1:F2:9D:17:64:60:39:D2:
89:8E:8C:18:93:B9:5B:1A:A6:82:A3:59:4B:E6:1D:70:
81:CA:FB:94:6F:0C:2B:8E:13:C5:29:F8:46:11:CD:CC:
2C:79:15:ED:A4:F7:46:3F:EC:6B:87:7A:22:FA:C3:F9:
09:C8:36:26:13:DC:2B:CA:B7:CD:67:44:16:C1:24:19:
50:19:FC:C6:2F:BD:5A:D6:86:7E:74:FB:55:77:DA:80:
8E:4D:99:57:72:9B:C8:59:8F:7A:FA:8A:82:97:49:06:
51:BE:28:8F:D3:49:FF:D5:4B:4D:93:C0:22:F4:D9:5C:
F0:29:C0:4A:51:1C:50:41:7C:A9:45:20:1B:44:61:D7:
BF:AF:E4:14:54:6D:1C:81:85:3F:0A:68:56:74:E0:D7:
BE:A2:2F:17:AB:EA:07:B4:42:0F:04:08:EB:E6:AD:72:
D0:AE:19:A2:EF:79:55:75:F4:6F:92:68:6B:9F:9E:61:
9F:3B:75:41:D0:F2:16:8C:C8:2E:3C:89:A6:E7:66:E9:
0F:2D:7E:98:E1:5F:1C:BC:0D:E4:E8:D1:11:A5:A4:C5:
5A:C8:BC:60:F0:5C:AA:4E:3A:DE:96:DF:01:03:8B:58:
24:02:FD:BE:6A:46:41:58:46:F7:6C:EF:A2:EF:BA:AB