Issuer
Organization:Let's Encrypt
CommonName:R11
Subject
Organization:
CommonName:ngt.ed.jp
Version: v3
Serial Number: 291308902431923853809075778108066609448573
Signature Algorithm: SHA256-RSA
Issuer:
Country: US
Organization: Let's Encrypt
CommonName: R11
Validity:
Not Before: 2024-08-20 00:31 UTC
Not After : 2024-11-18 00:31 UTC
Subject:
CommonName: ngt.ed.jp
Subject Public Key Info:
Public Key Algorithm: RSA
Public Key:
Exponent: 65537
Public Key Modulus: (2048 bits) :
E5:2A:72:52:95:C6:8F:E2:88:33:D5:28:1E:F3:7B:C2:
DF:12:E0:79:65:95:04:D7:5D:1F:E8:72:04:DB:2A:9C:
A1:97:4E:30:D6:AC:AB:7B:20:8F:63:F0:EA:1B:E9:AB:
63:0D:C1:F1:F2:6C:3A:5E:BB:50:96:F9:F4:97:FC:1E:
66:E4:3D:4F:EA:56:0D:A7:58:FF:A7:2E:A0:05:84:43:
C4:23:02:81:A3:74:EA:0A:0C:4A:1E:EC:25:05:F9:70:
0E:7A:A1:A5:BE:EC:04:67:1F:E1:6B:23:53:53:C0:F8:
07:94:A8:C7:72:53:65:2C:79:0E:7C:F6:BF:DA:CF:8C:
92:69:9F:A2:41:3D:15:C1:9F:44:C4:89:66:38:1C:00:
7F:CC:3D:53:0F:EB:8A:C3:D3:13:B5:EF:28:CD:29:B7:
6E:80:FD:32:17:E8:54:46:70:39:B0:70:70:6B:93:9B:
3D:5A:06:4A:7A:16:AA:39:67:C9:90:F6:A6:BF:22:19:
EB:91:DC:EF:6A:17:9C:B4:2D:D2:76:D1:59:BA:36:23:
38:63:35:9F:0C:58:FC:CF:CE:73:F5:92:FC:F8:EC:F7:
CB:1C:F9:C9:98:59:3F:71:12:77:0D:BD:85:D8:89:1D:
D8:EC:3B:78:C9:13:4A:75:08:E3:B9:C5:72:43:8E:A3
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:
6F:BE:D6:98:A6:DF:99:63:6C:8F:43:EB:F9:18:B5:16:9B:BE:63:8B
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:
ngt.ed.jp
webmail.ngt.ed.jp
Certificate Signature Algorithm: SHA256-RSA
Certificate Signature:
90:AA:0C:44:BE:58:A4:0D:4B:58:F8:7D:47:CA:8E:69:
A5:63:5B:66:CC:0F:C3:22:A9:57:89:DD:33:04:0A:6A:
D7:90:49:AF:7E:B4:1E:57:CD:8C:2F:89:10:A1:C3:DB:
25:01:2D:A8:C3:6C:29:78:05:D0:B4:24:78:83:A5:C2:
BF:47:42:DF:F0:3B:90:7E:39:9E:EE:43:CD:2C:11:26:
F1:2F:E6:FC:53:44:B6:80:A7:27:DD:DC:D4:68:C5:0E:
DA:7C:86:51:04:58:19:D8:76:AF:7C:B9:27:6C:5E:8A:
EF:EA:2B:7D:D0:40:43:10:CA:AB:BE:BD:63:B3:61:B2:
6C:5A:3B:A6:A2:63:43:8D:A1:78:A0:9F:6F:C4:B6:D5:
2B:D8:6E:B4:4B:99:D3:86:07:82:67:DB:AE:99:B2:42:
20:E5:4A:71:8E:EC:3A:E0:1A:76:E0:1E:CF:52:BF:11:
F8:27:04:13:39:56:09:E1:7D:2A:7C:82:8C:47:2F:B3:
8E:39:33:07:F5:5A:C1:07:3A:1E:BA:D5:D5:32:53:BF:
C3:EB:2E:1F:30:49:2E:1A:31:04:11:DD:96:C9:03:90:
F3:AD:68:C8:87:4B:8F:BE:1C:E9:61:0A:E6:B3:19:0E:
3E:39:B6:DF:54:41:5B:9A:AE:49:3C:B8:43:17:1C:78