This service provide certificate information from hostname: tk2-225-22216.vs.sakura.ne.jp
Certificate:
Data:
Version: 3 (0x2)
Serial Number:
05:e4:22:7c:df:3f:45:0c:3a:e8:c4:8b:5d:0d:ab:cf:32:8d
Signature Algorithm: sha256WithRSAEncryption
Issuer: C = US, O = Let's Encrypt, CN = R11
Validity
Not Before: Jul 9 06:52:35 2025 GMT
Not After : Oct 7 06:52:34 2025 GMT
Subject: CN = sitateya.jp
Subject Public Key Info:
Public Key Algorithm: rsaEncryption
Public-Key: (2048 bit)
Modulus:
00:c0:b8:dc:9f:02:7c:8d:01:14:11:aa:5f:45:73:
12:52:1d:c6:cd:35:96:bb:3e:79:4e:38:77:34:ff:
4e:a7:3f:f5:be:1c:23:b1:b5:3e:15:96:1c:24:34:
f5:3f:bf:17:e7:8b:e9:fd:c2:6b:b1:f7:f0:87:aa:
43:7b:3d:90:5c:44:8a:95:88:2a:b6:a9:21:32:b7:
e4:03:eb:0d:5a:ab:6e:d3:f8:8f:a9:55:ca:33:bc:
d7:a8:b6:d9:61:0e:bc:15:91:af:1d:12:b6:63:ec:
e2:8a:f1:15:a5:8e:1f:d0:89:8c:68:7e:94:cc:81:
b8:b6:23:bb:9d:66:ba:80:19:02:15:3a:f9:1a:c6:
80:2a:84:dc:32:c3:8b:df:5c:55:c2:5b:dd:28:6d:
2b:fd:72:99:c7:29:a2:46:e8:d1:32:9b:f2:c5:cf:
80:fc:42:a6:05:e7:36:19:1e:e2:d5:da:5c:35:f2:
d0:1a:24:05:63:49:eb:10:27:d6:85:12:ab:4b:51:
c1:48:67:fc:19:e0:4a:28:89:45:56:c0:fe:4b:14:
a2:e2:e7:59:39:3e:60:6a:56:bb:1a:09:2b:26:94:
cf:a0:3e:8c:be:0e:79:7e:da:e6:b6:d6:df:6e:09:
2b:43:57:be:a9:85:e0:78:87:74:d8:ce:40:10:8b:
3c:f1
Exponent: 65537 (0x10001)
X509v3 extensions:
X509v3 Key Usage: critical
Digital Signature, Key Encipherment
X509v3 Extended Key Usage:
TLS Web Server Authentication, TLS Web Client Authentication
X509v3 Basic Constraints: critical
CA:FALSE
X509v3 Subject Key Identifier:
5A:BC:70:EA:D1:02:16:40:4D:7F:3B:50:FF:D5:91:68:12:1A:94:76
X509v3 Authority Key Identifier:
C5:CF:46:A4:EA:F4:C3:C0:7A:6C:95:C4:2D:B0:5E:92:2F:26:E3:B9
Authority Information Access:
CA Issuers - URI:http://r11.i.lencr.org/
X509v3 Subject Alternative Name:
DNS:sitateya.jp, DNS:www.sitateya.jp
X509v3 Certificate Policies:
Policy: 2.23.140.1.2.1
X509v3 CRL Distribution Points:
Full Name:
URI:http://r11.c.lencr.org/14.crl
CT Precertificate SCTs:
Signed Certificate Timestamp:
Version : v1 (0x0)
Log ID : 7D:59:1E:12:E1:78:2A:7B:1C:61:67:7C:5E:FD:F8:D0:
87:5C:14:A0:4E:95:9E:B9:03:2F:D9:0E:8C:2E:79:B8
Timestamp : Jul 9 07:51:05.431 2025 GMT
Extensions: none
Signature : ecdsa-with-SHA256
30:44:02:20:47:71:63:FE:3A:E9:ED:F3:31:C8:E1:8E:
69:5E:CD:F2:20:F9:74:82:5D:31:7D:81:11:FE:3D:B4:
EC:33:30:4F:02:20:2A:C1:D5:BB:EE:5F:C1:91:12:13:
E9:76:C4:ED:E6:18:9F:C9:A0:C8:ED:9E:13:9F:9C:BD:
C7:07:75:50:09:0A
Signed Certificate Timestamp:
Version : v1 (0x0)
Log ID : 12:F1:4E:34:BD:53:72:4C:84:06:19:C3:8F:3F:7A:13:
F8:E7:B5:62:87:88:9C:6D:30:05:84:EB:E5:86:26:3A
Timestamp : Jul 9 07:51:05.428 2025 GMT
Extensions: none
Signature : ecdsa-with-SHA256
30:44:02:20:40:E6:BD:F3:CF:86:18:E0:62:73:29:BD:
0D:DF:08:CA:EF:FB:9F:A1:7B:56:73:96:BE:D5:19:45:
91:FB:B0:86:02:20:70:3F:3D:19:BF:C8:DA:7C:3D:BE:
8D:24:B3:E3:D9:50:69:F9:89:6C:EB:E9:C6:7F:D7:48:
E6:F8:97:AA:7A:66
Signature Algorithm: sha256WithRSAEncryption
Signature Value:
30:b1:42:ef:1e:bf:c5:6e:8f:ae:5f:11:a3:b4:b3:3f:c4:3d:
28:02:53:b4:a9:d6:ba:d5:72:9f:fe:aa:96:e2:fd:60:b6:40:
ae:c1:ff:68:fd:3a:3a:ea:36:2f:3a:19:14:a6:2a:29:d8:e8:
2e:2e:b6:5b:96:45:a1:84:c2:e5:bf:46:46:cb:6c:b6:f4:b7:
80:87:fd:93:92:81:70:fe:a6:b8:cf:64:0b:fa:4f:76:80:4f:
76:63:46:b7:37:16:25:80:69:30:ca:c8:ab:ce:37:e0:c1:be:
f2:a3:24:e4:66:2f:25:eb:69:39:ec:57:77:c2:bd:b6:cc:6e:
be:a0:71:9c:ef:f2:4e:e9:d2:52:b1:ff:e8:b6:bb:31:f7:e0:
13:dc:8f:b9:16:f2:51:e1:e6:39:7b:4a:2f:2b:00:10:55:06:
2f:e7:6f:56:c5:e3:86:04:a4:1f:0f:8f:df:02:c4:dc:80:9d:
68:10:7f:a9:8b:07:9a:2c:f5:80:75:d7:b7:ce:c9:0a:18:43:
bb:e1:e3:6c:a0:c7:82:3a:62:0b:97:b3:95:e3:9b:e7:22:66:
b0:8f:a6:34:3a:d3:63:51:b7:8c:9e:35:16:d1:e0:71:53:2a:
3d:2e:19:df:31:40:71:90:dd:f5:26:bd:19:4a:0e:4b:83:9a:
31:a9:08:b2
-----BEGIN CERTIFICATE-----
MIIFATCCA+mgAwIBAgISBeQifN8/RQw66MSLXQ2rzzKNMA0GCSqGSIb3DQEBCwUA
MDMxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MQwwCgYDVQQD
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NDrTY1G3jJ41FtHgcVMqPS4Z3zFAcZDd9Sa9GUoOS4OaMakIsg==
-----END CERTIFICATE-----