Welcome to OCSP Checker.
Author: coeurl (
@debiru_R
)
This is test page for
OCSP Stapling Test
.
Test URL:
https://casuca.jp
Each APIs:
https://ssl.lavoscore.org/api/sslcert-expires/?q=casuca.jp
https://ssl.lavoscore.org/api/sslcert-expires/ocsp-stapling/?q=casuca.jp
https://ssl.lavoscore.org/api/sslcert-expires/ocsp/?q=casuca.jp
And you can
check your domain name
.
#
Certificate of
casuca.jp
{ "serial": "1B8BE7F0C6DAC8DD2E82D3AB", "OCSP_serial": null, "OCSP_cert_status": null, "OCSP_this_update": null, "OCSP_next_update": null, "domainName": "casuca.jp", "port": 443, "subjectAltName": "DNS:www.casuca.jp, DNS:casuca.jp", "is_valid": true, "CA": "GlobalSign nv-sa", "updated_at": "2026/09/21 03:19:40", "expires_at": "2026/10/27 15:32:35", "today": "2026/09/29 11:59:12", "UTC": { "updated_at": "2026-09-20T18:19:40Z", "expires_at": "2026-10-27T06:32:35Z", "today": "2026-09-29T02:59:12Z" }, "remaining_days": 28 }
#
OCSP response of
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 R46 AlphaSSL CA 2025 a:PKEY: RSA, 2048 (bit); sigalg: sha256WithRSAEncryption v:NotBefore: Sep 20 18:19:40 2026 GMT; NotAfter: Oct 27 06:32:35 2026 GMT 1 s:C=BE, O=GlobalSign nv-sa, CN=GlobalSign GCC R46 AlphaSSL CA 2025 i:C=BE, O=GlobalSign nv-sa, CN=GlobalSign Root R46 a:PKEY: RSA, 2048 (bit); sigalg: sha256WithRSAEncryption v:NotBefore: Sep 17 02:55:30 2025 GMT; NotAfter: Jun 23 00:00:00 2029 GMT 2 s:C=BE, O=GlobalSign nv-sa, CN=GlobalSign Root R46 i:OU=GlobalSign Root CA - R6, O=GlobalSign, CN=GlobalSign a:PKEY: RSA, 4096 (bit); sigalg: sha384WithRSAEncryption v:NotBefore: Nov 20 00:00:00 2019 GMT; NotAfter: Dec 10 00:00:00 2034 GMT --- Server certificate -----BEGIN CERTIFICATE----- MIIGDjCCBPagAwIBAgIMG4vn8MbayN0ugtOrMA0GCSqGSIb3DQEBCwUAMFYxCzAJ BgNVBAYTAkJFMRkwFwYDVQQKExBHbG9iYWxTaWduIG52LXNhMSwwKgYDVQQDEyNH bG9iYWxTaWduIEdDQyBSNDYgQWxwaGFTU0wgQ0EgMjAyNTAeFw0yNjA5MjAxODE5 NDBaFw0yNjEwMjcwNjMyMzVaMBgxFjAUBgNVBAMTDXd3dy5jYXN1Y2EuanAwggEi MA0GCSqGSIb3DQEBAQUAA4IBDwAwggEKAoIBAQD4ntBiPE7kz2KMyUBB33RQFq9C HE+0+K6eW9f5mwp7FArasUJyFhIj5U7TqQJrhCi/CIARwKauHBUDPEebbCn45/wn M3cYeQbjgqX3m0pDxGSl4tq9XNmw5QobiBZolXmkVpP2HCBOUXW5e7FTK3cQrdgG qlBfqQuN0YIpq2NBf++8KVcv6TXUEW4jWIk56DhAV5ywLDczCyBBOFaoeFLF9IML QWCzYw91wlk6Mkihky00w01w2lTGc3/n/4ApNP1TwPMz3vpS5LFXVwhCbMJNLTsK uCB/NECz/yNiX5ExYkRvgv8qFNwxIaPQm1nUzHbwxm81Cpv+8a9ft9PpcNq1AgMB AAGjggMYMIIDFDAOBgNVHQ8BAf8EBAMCBaAwDAYDVR0TAQH/BAIwADCBmwYIKwYB BQUHAQEEgY4wgYswSgYIKwYBBQUHMAKGPmh0dHA6Ly9zZWN1cmUuZ2xvYmFsc2ln bi5jb20vY2FjZXJ0L2dzZ2NjcjQ2YWxwaGFzc2xjYTIwMjUuY3J0MD0GCCsGAQUF BzABhjFodHRwOi8vb2NzcC5nbG9iYWxzaWduLmNvbS9nc2djY3I0NmFscGhhc3Ns Y2EyMDI1MBMGA1UdIAQMMAowCAYGZ4EMAQIBMEUGA1UdHwQ+MDwwOqA4oDaGNGh0 dHA6Ly9jcmwuZ2xvYmFsc2lnbi5jb20vZ3NnY2NyNDZhbHBoYXNzbGNhMjAyNS5j cmwwIwYDVR0RBBwwGoINd3d3LmNhc3VjYS5qcIIJY2FzdWNhLmpwMB8GA1UdIwQY MBaAFKNMrLG/tIjti3TYXzQ4yekKJZ57MBMGA1UdJQQMMAoGCCsGAQUFBwMBMB0G A1UdDgQWBBRW36uOTBvQYdPohi7fOvUvlSvyLzCCAX4GCisGAQQB1nkCBAIEggFu BIIBagFoAHYAyzj3FYl8hKFEX1vB3fvJbvKaWc1HCmkFhbDLFMMUWOcAAAGgwAul BwAABAMARzBFAiBWGll7MB+y2rfaVdOaHyLPNW+B5AxYWhufnpHh+6UXCwIhAMXw 5afyWmU5FDAjit51jtZr5jwF5/y8KESOZamBYWvfAHUAr2eIO1ewTt2Pptl+9i6o 64EKx3Fg8CReVdYML+eFhzoAAAGgwAulBgAABAMARjBEAiB1ANPp2J/eLqXS0Bmf o06Io0W56zOvu1dd+YmAWeNcQQIga7fJsWyRDKCcp3JlZL2qCxb+SEidpsUmwF2q baVT2RAAdwDCMX5XRRmjRe5/ON6ykEHrx8IhWiK/f9W1rXaa2Q5SzQAAAaDAC6T0 AAAEAwBIMEYCIQD3qpzbrsxUqEq1yKrS1Jk/pSuc/Ydhth//TjV+YGRykAIhAIpc 5pPH2MUsEZPTDxNfBW/4zZVS8xRI57eKZcegon15MA0GCSqGSIb3DQEBCwUAA4IB AQBD6fl5Ot/50bWFC/Qa1953/UQSGrjeS58M2N8RSOE0XRs8vbgThFhThTxgjQB3 Zr7mWfygWh0/NAu56ORcaDqf0dn4e3oSlfT/blrExWsm3tZLpWhOgi4dfS7P/hvG 6L03x7W1VbhgGgF8bvMrcKVkjoN/VGErxG7D/P+Ga6/e1V9LPLXcKgEUnghXX2kF /R1aSEzlSwRGjJFup73YbdmKwZUvGSlJZwisPSKcNn/cfiQ8hIAcS6XM5qJa7JIy Ac+67LfKworzET/Xvi9pgWX0hxQSurb5gFpIRDpXnnYhN2VPYzX8+aWByCYFzWY5 wMdfL3R3KLyUiR+YXVYTel0m -----END CERTIFICATE----- subject=CN=www.casuca.jp issuer=C=BE, O=GlobalSign nv-sa, CN=GlobalSign GCC R46 AlphaSSL CA 2025 --- No client certificate CA names sent Peer signing digest: SHA256 Peer signature type: rsa_pss_rsae_sha256 Peer Temp Key: X25519, 253 bits --- SSL handshake has read 5239 bytes and written 1653 bytes Verification: OK --- New, TLSv1.2, Cipher is ECDHE-RSA-AES256-GCM-SHA384 Protocol: TLSv1.2 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: 531C7B613934DFCC8BFA4CE0F7924B562F818CEE46EC51A725A8BE032C8A0688 Session-ID-ctx: Master-Key: 3D4803D899AF39D4B872BAE4B9D62C198328E7DB5CFCF33F36A1ACB37C9EEFBA9BA2F6D01CF9696F88D883DF62285156 PSK identity: None PSK identity hint: None SRP username: None TLS session ticket lifetime hint: 300 (seconds) TLS session ticket: 0000 - b3 6b 92 03 bf bf b2 45-3c b6 8b dd 66 b4 31 f7 .k.....E<...f.1. 0010 - 38 f6 9e eb 35 86 0f b8-25 d0 60 7a a3 91 08 65 8...5...%.`z...e 0020 - 3f c7 78 61 2d a6 d6 30-d5 5b 4f 3f ae 3e 76 d5 ?.xa-..0.[O?.>v. 0030 - cd 1e 1c 40 6d c0 e1 a3-e3 02 94 b9 1c cb c5 de ...@m........... 0040 - 66 26 b8 ae cf 48 8b 25-d2 c2 49 17 7c ec 4e e3 f&...H.%..I.|.N. 0050 - 3a b8 18 b6 17 33 23 3f-4f ae 26 05 3b cf 1e af :....3#?O.&.;... 0060 - 60 a8 8e 7e 5f 00 cb 1f-9c 7d 21 f3 5d 2b e3 a0 `..~_....}!.]+.. 0070 - b4 bb 12 da 1c 03 8a 15-9d 68 fb 37 d3 8b b6 68 .........h.7...h 0080 - c3 43 f1 93 d2 b5 89 1d-44 39 f7 b2 71 31 14 c7 .C......D9..q1.. 0090 - 02 2b ee da 2e 11 33 e0-be 51 95 fe e1 c7 ea 94 .+....3..Q...... 00a0 - f4 9b d1 dc 1b f3 9b d9-ec ed 72 72 6d 9b a0 1b ..........rrm... 00b0 - 8f 08 68 e1 8f 83 f9 93-25 86 24 9f b5 f7 c0 61 ..h.....%.$....a Start Time: 1790650752 Timeout : 7200 (sec) Verify return code: 0 (ok) Extended master secret: yes ---
#
OCSP response of
casuca.jp
from OCSP responder (Let's Encrypt)
OCSP response from OCSP responder allows only Let's Encrypt's Certificate.