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": "B4649964060023301338716EAE4EEE29", "OCSP_serial": "B4649964060023301338716EAE4EEE29", "OCSP_cert_status": "good", "OCSP_this_update": "Jul 9 01:21:40 2025 GMT", "OCSP_next_update": "Jul 16 00:21:39 2025 GMT", "domainName": "servicestg.kateinoigaku.jp", "port": 443, "subjectAltName": "DNS:kateinoigaku.jp, DNS:*.kateinoigaku.jp", "is_valid": true, "CA": "Google Trust Services", "updated_at": "2025/05/30 04:14:03", "expires_at": "2025/08/28 05:13:42", "today": "2025/07/13 12:44:39", "UTC": { "updated_at": "2025-05-29T19:14:03Z", "expires_at": "2025-08-27T20:13:42Z", "today": "2025-07-13T03:44:39Z" }, "remaining_days": 45 }
#
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: Jul 9 01:21:40 2025 GMT Responses: Certificate ID: Hash Algorithm: sha1 Issuer Name Hash: B9BED5F1A61E40B24196B0C29E7E1A9D8BFCB520 Issuer Key Hash: 9077923567C4FFA8CCA9E67BD980797BCC93F938 Serial Number: B4649964060023301338716EAE4EEE29 Cert Status: good This Update: Jul 9 01:21:40 2025 GMT Next Update: Jul 16 00:21:39 2025 GMT Signature Algorithm: ecdsa-with-SHA256 Signature Value: 30:45:02:21:00:b5:e7:6d:0f:83:77:f0:68:55:28:c0:fb:d4: 37:8d:df:d8:5c:c6:e3:5c:03:45:7c:91:3c:49:90:7a:53:6e: 60:02:20:3c:f3:e5:97:b2:4d:4a:47:01:c2:3d:2f:f3:ea:51: d0:a4:93:d4:9b:c6:96:6f:36:37:6a:f6:f0:20:ea:6f:1c ====================================== --- 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: May 29 19:14:03 2025 GMT; NotAfter: Aug 27 20:13:42 2025 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----- MIIDsTCCA1egAwIBAgIRALRkmWQGACMwEzhxbq5O7ikwCgYIKoZIzj0EAwIwOzEL MAkGA1UEBhMCVVMxHjAcBgNVBAoTFUdvb2dsZSBUcnVzdCBTZXJ2aWNlczEMMAoG A1UEAxMDV0UxMB4XDTI1MDUyOTE5MTQwM1oXDTI1MDgyNzIwMTM0MlowGjEYMBYG A1UEAxMPa2F0ZWlub2lnYWt1LmpwMFkwEwYHKoZIzj0CAQYIKoZIzj0DAQcDQgAE ygBxn7kuhoX0fOKH80qmC0+I1O602smgKKC1D5UW3zIaOC/DLg5t1uTAlRUfp0qz z6sAou+Cl+oEBTiDm8vrQ6OCAlswggJXMA4GA1UdDwEB/wQEAwIHgDATBgNVHSUE DDAKBggrBgEFBQcDATAMBgNVHRMBAf8EAjAAMB0GA1UdDgQWBBRHcM7sWk1f6w6e P3I5tFwNET7NfjAfBgNVHSMEGDAWgBSQd5I1Z8T/qMyp5nvZgHl7zJP5ODBeBggr BgEFBQcBAQRSMFAwJwYIKwYBBQUHMAGGG2h0dHA6Ly9vLnBraS5nb29nL3Mvd2Ux L3RHUTAlBggrBgEFBQcwAoYZaHR0cDovL2kucGtpLmdvb2cvd2UxLmNydDAtBgNV HREEJjAkgg9rYXRlaW5vaWdha3UuanCCESoua2F0ZWlub2lnYWt1LmpwMBMGA1Ud IAQMMAowCAYGZ4EMAQIBMDYGA1UdHwQvMC0wK6ApoCeGJWh0dHA6Ly9jLnBraS5n b29nL3dlMS9RZndEaGM5ZE5LWS5jcmwwggEEBgorBgEEAdZ5AgQCBIH1BIHyAPAA dwDd3Mo0ldfhFgXnlTL6x5/4PRxQ39sAOhQSdgosrLvIKgAAAZcdri+fAAAEAwBI MEYCIQCH9IaGUhOv3/mtyD4dMTyzG8ibQzR3oo6QSHhmaDUd1AIhAKFrWVpiz7IW kcsQHvw/M+kGfEtZKZyLEYvuLtm5JDu1AHUAzPsPaoVxCWX+lZtTzumyfCLphVwN l422qX5UwP5MDbAAAAGXHa4vlwAABAMARjBEAiBh8rl8tuXQNMgS0npWy6RlvSyN AsOoiHfJ8qb7uVlAxQIgGDaqeta5hLoon8nVATqTgTjvYjVuhMgwQnkFDrS3XiUw CgYIKoZIzj0EAwIDSAAwRQIgNhbrkYWuyCXOFP+Fc2pdInGkL8W3JoRcshx6V+bV 95cCIQCvcOHuaWoyWSmabR0J9WEFUAkOnDQa67fdIxExW8/3jg== -----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 3124 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.