Welcome to OCSP Checker.
Author: coeurl (
@debiru_R
)
This is test page for
OCSP Stapling Test
.
Test URL:
https://www.casuca.jp
Each APIs:
https://ssl.lavoscore.org/api/sslcert-expires/?q=www.casuca.jp
https://ssl.lavoscore.org/api/sslcert-expires/ocsp-stapling/?q=www.casuca.jp
https://ssl.lavoscore.org/api/sslcert-expires/ocsp/?q=www.casuca.jp
And you can
check your domain name
.
#
Certificate of
www.casuca.jp
{ "serial": "0656F3E25DEE992FA972A491", "OCSP_serial": null, "OCSP_cert_status": null, "OCSP_this_update": null, "OCSP_next_update": null, "domainName": "www.casuca.jp", "port": 443, "subjectAltName": "DNS:www.casuca.jp, DNS:casuca.jp", "is_valid": true, "CA": "GlobalSign nv-sa", "updated_at": "2026/03/21 03:20:04", "expires_at": "2026/04/27 15:32:35", "today": "2026/04/01 13:29:02", "UTC": { "updated_at": "2026-03-20T18:20:04Z", "expires_at": "2026-04-27T06:32:35Z", "today": "2026-04-01T04:29:02Z" }, "remaining_days": 26 }
#
OCSP response of
www.casuca.jp
from OCSP Stapling
CONNECTED(00000003) OCSP response: no response sent --- Certificate chain 0 s:CN = www.casuca.jp i:C = BE, O = GlobalSign nv-sa, CN = GlobalSign GCC R6 AlphaSSL CA 2025 a:PKEY: rsaEncryption, 2048 (bit); sigalg: RSA-SHA256 v:NotBefore: Mar 20 18:20:04 2026 GMT; NotAfter: Apr 27 06:32:35 2026 GMT 1 s:C = BE, O = GlobalSign nv-sa, CN = GlobalSign GCC R6 AlphaSSL CA 2025 i:OU = GlobalSign Root CA - R6, O = GlobalSign, CN = GlobalSign a:PKEY: rsaEncryption, 2048 (bit); sigalg: RSA-SHA256 v:NotBefore: May 21 02:36:52 2025 GMT; NotAfter: May 21 00:00:00 2027 GMT --- Server certificate -----BEGIN CERTIFICATE----- MIIGWDCCBUCgAwIBAgIMBlbz4l3umS+pcqSRMA0GCSqGSIb3DQEBCwUAMFUxCzAJ BgNVBAYTAkJFMRkwFwYDVQQKExBHbG9iYWxTaWduIG52LXNhMSswKQYDVQQDEyJH bG9iYWxTaWduIEdDQyBSNiBBbHBoYVNTTCBDQSAyMDI1MB4XDTI2MDMyMDE4MjAw NFoXDTI2MDQyNzA2MzIzNVowGDEWMBQGA1UEAxMNd3d3LmNhc3VjYS5qcDCCASIw DQYJKoZIhvcNAQEBBQADggEPADCCAQoCggEBAPie0GI8TuTPYozJQEHfdFAWr0Ic T7T4rp5b1/mbCnsUCtqxQnIWEiPlTtOpAmuEKL8IgBHApq4cFQM8R5tsKfjn/Ccz dxh5BuOCpfebSkPEZKXi2r1c2bDlChuIFmiVeaRWk/YcIE5Rdbl7sVMrdxCt2Aaq UF+pC43RgimrY0F/77wpVy/pNdQRbiNYiTnoOEBXnLAsNzMLIEE4Vqh4UsX0gwtB YLNjD3XCWToySKGTLTTDTXDaVMZzf+f/gCk0/VPA8zPe+lLksVdXCEJswk0tOwq4 IH80QLP/I2JfkTFiRG+C/yoU3DEho9CbWdTMdvDGbzUKm/7xr1+30+lw2rUCAwEA AaOCA2MwggNfMA4GA1UdDwEB/wQEAwIFoDAMBgNVHRMBAf8EAjAAMIGZBggrBgEF BQcBAQSBjDCBiTBJBggrBgEFBQcwAoY9aHR0cDovL3NlY3VyZS5nbG9iYWxzaWdu LmNvbS9jYWNlcnQvZ3NnY2NyNmFscGhhc3NsY2EyMDI1LmNydDA8BggrBgEFBQcw AYYwaHR0cDovL29jc3AuZ2xvYmFsc2lnbi5jb20vZ3NnY2NyNmFscGhhc3NsY2Ey MDI1MFcGA1UdIARQME4wCAYGZ4EMAQIBMEIGCisGAQQBoDIKAQMwNDAyBggrBgEF BQcCARYmaHR0cHM6Ly93d3cuZ2xvYmFsc2lnbi5jb20vcmVwb3NpdG9yeS8wRAYD VR0fBD0wOzA5oDegNYYzaHR0cDovL2NybC5nbG9iYWxzaWduLmNvbS9nc2djY3I2 YWxwaGFzc2xjYTIwMjUuY3JsMCMGA1UdEQQcMBqCDXd3dy5jYXN1Y2EuanCCCWNh c3VjYS5qcDAdBgNVHSUEFjAUBggrBgEFBQcDAQYIKwYBBQUHAwIwHwYDVR0jBBgw FoAUxbSTj28r3B5Iv7cQMIXO0bK7SC0wHQYDVR0OBBYEFFbfq45MG9Bh0+iGLt86 9S+VK/IvMIIBfgYKKwYBBAHWeQIEAgSCAW4EggFqAWgAdgAWgy2r8KklDw/wOqVF /8i/yCPQh0v2BCkn+OcfMxP1+gAAAZ0MeeOvAAAEAwBHMEUCIGP2duRlwj1STPd7 8Oues6lUf2aaCuWCmPfmYtvo7lMXAiEAyVOzDw9niXWy2EdF1AgsV5SsD97cROGB ldNrg/SGut4AdgBkEcRspBLsp4kcogIuALyrTygH1B41J6vq/tUDyX3N8AAAAZ0M eeOAAAAEAwBHMEUCIQC/3N7B1G//kqtet+dcEH9/75DJQVnzyP+IBRV3dJ4TlQIg ZrpEVM7aFGi8dpj2p/4g+9YN3ZC2Vs4zBkKBVtKOysMAdgBJnJtp3h187Pw23s2H ZKa4W68Kh4AZ0VVS++nrKd34wwAAAZ0MeeOOAAAEAwBHMEUCIQDBZUwt1GTUfClV HwJGDUBVS6/ckL6JmAOSFEU/pthwlgIgNWYp9UJq25umrNcEt3lAADT/Jfv3QPOW 0zE/0qThm34wDQYJKoZIhvcNAQELBQADggEBAH1IFz59aWOHEu0H9NxVr/Zri6b0 jENTmpz/vfitNAl5fKJyQajofjgMvbHcaSfATpOsRzhW7SK4W5MPiJhTJTHeelbF ACwkTfwHSPYXM94xj5Fp2rOGhsQBwMMWQucqF+PwSXEilBhZQZJOfZZ5Bp8de5Fc WityuXXprNRgGKLmKgP2oBFv02oM1jswXRhZvp1tvhRvPub9/JhDRa0+dDIbgxWx /XsaDEme/FDVN23+KTrWvo+N3KK8xbAQTi+CiZBgB219IDwibOyTyA98Ibs19PSf v5YI5JwsRs+xCu3/WUVaDQTpONJNMeXkmrxrRDCA1dQf9Ey+F3vY8Dr+DjU= -----END CERTIFICATE----- subject=CN = www.casuca.jp issuer=C = BE, O = GlobalSign nv-sa, CN = GlobalSign GCC R6 AlphaSSL CA 2025 --- No client certificate CA names sent Peer signing digest: SHA256 Peer signature type: RSA-PSS Server Temp Key: X25519, 253 bits --- SSL handshake has read 3717 bytes and written 417 bytes Verification: OK --- New, TLSv1.2, Cipher is ECDHE-RSA-AES256-GCM-SHA384 Server public key is 2048 bit Secure Renegotiation IS supported Compression: NONE Expansion: NONE No ALPN negotiated SSL-Session: Protocol : TLSv1.2 Cipher : ECDHE-RSA-AES256-GCM-SHA384 Session-ID: 7383D55604FB3822301CEFB1EC8B6962AF2386B5AC3B69E70F373D5B9C0E0C1F Session-ID-ctx: Master-Key: 445C307D2B97F4E7CED01D78EA52E24905144230009B0F3389FF6607CF1AABB76AA678E3DAECB2725E347016F62EF5E7 PSK identity: None PSK identity hint: None SRP username: None TLS session ticket lifetime hint: 300 (seconds) TLS session ticket: 0000 - bc a1 37 dc 49 13 2b 89-5b 7c 07 f6 2c 1d b4 ec ..7.I.+.[|..,... 0010 - 9e 47 63 cf 47 f3 b6 c8-66 4a 63 a3 65 88 4b 56 .Gc.G...fJc.e.KV 0020 - 2d 53 5f db e3 28 35 78-44 23 44 4c 2f 45 05 4a -S_..(5xD#DL/E.J 0030 - 47 c0 e2 b2 10 a5 25 9c-ec b2 7c e8 6e b7 e3 42 G.....%...|.n..B 0040 - 32 5c 18 c9 7b ba 52 ea-2b b9 85 03 5b 4f a5 0a 2\..{.R.+...[O.. 0050 - f9 6a e7 47 7d 24 1f b5-e5 8e a0 6c 92 8b 8a 3e .j.G}$.....l...> 0060 - 06 56 da b1 bf ef ce 11-ba f3 99 ec 4b 62 aa 83 .V..........Kb.. 0070 - 74 bd 9a 52 5a be 1f 7f-84 d8 be ae ee 8a eb 8f t..RZ........... 0080 - ed 8d e9 9a f3 8f 7f cb-ee 1e 07 77 25 45 9b c4 ...........w%E.. 0090 - e0 58 65 b4 3c 60 46 47-1a 49 33 9f 84 b1 e5 a7 .Xe.<`FG.I3..... 00a0 - a9 a4 14 c0 6f f9 c5 94-1e 57 1a b0 39 94 1b ad ....o....W..9... 00b0 - 3f ba a7 d0 cb c4 2b fd-f1 92 95 dc 85 24 9b b1 ?.....+......$.. Start Time: 1775017742 Timeout : 7200 (sec) Verify return code: 0 (ok) Extended master secret: yes ---
#
OCSP response of
www.casuca.jp
from OCSP responder (Let's Encrypt)
OCSP response from OCSP responder allows only Let's Encrypt's Certificate.