Welcome to OCSP Checker.
Author: coeurl (
@debiru_R
)
This is test page for
OCSP Stapling Test
.
Test URL:
https://servicestg.kateinoigaku.jp
Each APIs:
https://ssl.lavoscore.org/api/sslcert-expires/?q=servicestg.kateinoigaku.jp
https://ssl.lavoscore.org/api/sslcert-expires/ocsp-stapling/?q=servicestg.kateinoigaku.jp
https://ssl.lavoscore.org/api/sslcert-expires/ocsp/?q=servicestg.kateinoigaku.jp
And you can
check your domain name
.
#
Certificate of
servicestg.kateinoigaku.jp
{ "serial": "5A145E726D14981C0DC61FFBE09E4845", "OCSP_serial": "5A145E726D14981C0DC61FFBE09E4845", "OCSP_cert_status": "good", "OCSP_this_update": "Dec 28 09:30:48 2025 GMT", "OCSP_next_update": "Jan 4 08:30:47 2026 GMT", "domainName": "servicestg.kateinoigaku.jp", "port": 443, "subjectAltName": "DNS:kateinoigaku.jp, DNS:*.kateinoigaku.jp", "is_valid": true, "CA": "Google Trust Services", "updated_at": "2025/11/23 11:52:44", "expires_at": "2026/02/21 12:52:41", "today": "2026/01/01 10:10:03", "UTC": { "updated_at": "2025-11-23T02:52:44Z", "expires_at": "2026-02-21T03:52:41Z", "today": "2026-01-01T01:10:03Z" }, "remaining_days": 51 }
#
OCSP response of
servicestg.kateinoigaku.jp
from OCSP Stapling
CONNECTED(00000003) OCSP response: ====================================== OCSP Response Data: OCSP Response Status: successful (0x0) Response Type: Basic OCSP Response Version: 1 (0x0) Responder Id: 9077923567C4FFA8CCA9E67BD980797BCC93F938 Produced At: Dec 28 09:30:48 2025 GMT Responses: Certificate ID: Hash Algorithm: sha1 Issuer Name Hash: B9BED5F1A61E40B24196B0C29E7E1A9D8BFCB520 Issuer Key Hash: 9077923567C4FFA8CCA9E67BD980797BCC93F938 Serial Number: 5A145E726D14981C0DC61FFBE09E4845 Cert Status: good This Update: Dec 28 09:30:48 2025 GMT Next Update: Jan 4 08:30:47 2026 GMT Signature Algorithm: ecdsa-with-SHA256 Signature Value: 30:45:02:21:00:99:3b:9b:45:1b:af:ed:a7:41:96:6d:27:f5: 69:20:b0:66:d5:15:c0:f8:24:60:a9:29:5d:37:73:e0:92:a3: e4:02:20:4a:5e:5d:1d:92:30:c2:aa:8b:20:e6:b2:f8:e4:67: 84:b8:9d:ff:1c:62:d7:bb:29:63:51:7f:77:44:ed:b8:ac ====================================== --- Certificate chain 0 s:CN = kateinoigaku.jp i:C = US, O = Google Trust Services, CN = WE1 a:PKEY: id-ecPublicKey, 256 (bit); sigalg: ecdsa-with-SHA256 v:NotBefore: Nov 23 02:52:44 2025 GMT; NotAfter: Feb 21 03:52:41 2026 GMT 1 s:C = US, O = Google Trust Services, CN = WE1 i:C = US, O = Google Trust Services LLC, CN = GTS Root R4 a:PKEY: id-ecPublicKey, 256 (bit); sigalg: ecdsa-with-SHA384 v:NotBefore: Dec 13 09:00:00 2023 GMT; NotAfter: Feb 20 14:00:00 2029 GMT 2 s:C = US, O = Google Trust Services LLC, CN = GTS Root R4 i:C = BE, O = GlobalSign nv-sa, OU = Root CA, CN = GlobalSign Root CA a:PKEY: id-ecPublicKey, 384 (bit); sigalg: RSA-SHA256 v:NotBefore: Nov 15 03:43:21 2023 GMT; NotAfter: Jan 28 00:00:42 2028 GMT --- Server certificate -----BEGIN CERTIFICATE----- MIIDrjCCA1WgAwIBAgIQWhRecm0UmBwNxh/74J5IRTAKBggqhkjOPQQDAjA7MQsw CQYDVQQGEwJVUzEeMBwGA1UEChMVR29vZ2xlIFRydXN0IFNlcnZpY2VzMQwwCgYD VQQDEwNXRTEwHhcNMjUxMTIzMDI1MjQ0WhcNMjYwMjIxMDM1MjQxWjAaMRgwFgYD VQQDEw9rYXRlaW5vaWdha3UuanAwWTATBgcqhkjOPQIBBggqhkjOPQMBBwNCAAQk bxxCR0TZ18k+2fltIcP41rn+m9uFVO9X7e+c8KBGUMdXcGp1zRHF0V0D/7THCm+h +YlwL6ayRAxxypEUBiNWo4ICWjCCAlYwDgYDVR0PAQH/BAQDAgeAMBMGA1UdJQQM MAoGCCsGAQUFBwMBMAwGA1UdEwEB/wQCMAAwHQYDVR0OBBYEFPquxr0Wz+2g1WMz 6sZsnqwFhhdcMB8GA1UdIwQYMBaAFJB3kjVnxP+ozKnme9mAeXvMk/k4MF4GCCsG AQUFBwEBBFIwUDAnBggrBgEFBQcwAYYbaHR0cDovL28ucGtpLmdvb2cvcy93ZTEv V2hRMCUGCCsGAQUFBzAChhlodHRwOi8vaS5wa2kuZ29vZy93ZTEuY3J0MC0GA1Ud EQQmMCSCD2thdGVpbm9pZ2FrdS5qcIIRKi5rYXRlaW5vaWdha3UuanAwEwYDVR0g BAwwCjAIBgZngQwBAgEwNgYDVR0fBC8wLTAroCmgJ4YlaHR0cDovL2MucGtpLmdv b2cvd2UxL1Y0RDBBSWtmbDJJLmNybDCCAQMGCisGAQQB1nkCBAIEgfQEgfEA7wB2 AGQRxGykEuyniRyiAi4AvKtPKAfUHjUnq+r+1QPJfc3wAAABmq7Xu9oAAAQDAEcw RQIhAI8ceTZTptNmV9dYPr3F210cKcW7vbPgAyv6ukhcB7QdAiAiQclOhKiuMWKc hSIv9Dcas5HCuecVcmCVaEF+H5o5wQB1AJaXZL9VWJet90OHaDcIQnfp8DrV9qTz Nm5GpD8PyqnGAAABmq7Xu+oAAAQDAEYwRAIgCk6eEP6PA8DqNPDgNNSQR7xoUVF1 +rl/S6urNgOk2akCIBs+bNf/vwOj/v9F1Tnl3dZjmpiRud8nyf6D/v+HXGVlMAoG CCqGSM49BAMCA0cAMEQCIHOoagSbZmp4st7BDW3a3MQNXoNCR9kIDEh1qOXL4oB3 AiB2TIukEcJ6jqVxLyMymwmqEx1hY6B633sih/tmwpmBtw== -----END CERTIFICATE----- subject=CN = kateinoigaku.jp issuer=C = US, O = Google Trust Services, CN = WE1 --- No client certificate CA names sent Peer signing digest: SHA256 Peer signature type: ECDSA Server Temp Key: X25519, 253 bits --- SSL handshake has read 3121 bytes and written 417 bytes Verification: OK --- New, TLSv1.3, Cipher is TLS_AES_256_GCM_SHA384 Server public key is 256 bit Secure Renegotiation IS NOT supported Compression: NONE Expansion: NONE No ALPN negotiated Early data was not sent Verify return code: 0 (ok) ---
#
OCSP response of
servicestg.kateinoigaku.jp
from OCSP responder (Let's Encrypt)
OCSP response from OCSP responder allows only Let's Encrypt's Certificate.