Welcome to OCSP Checker.
Author: coeurl (
@debiru_R
)
This is test page for
OCSP Stapling Test
.
Test URL:
https://redash.alfos.jp
Each APIs:
https://ssl.lavoscore.org/api/sslcert-expires/?q=redash.alfos.jp
https://ssl.lavoscore.org/api/sslcert-expires/ocsp-stapling/?q=redash.alfos.jp
https://ssl.lavoscore.org/api/sslcert-expires/ocsp/?q=redash.alfos.jp
And you can
check your domain name
.
#
Certificate of
redash.alfos.jp
{ "serial": "85329DEFBB5ED34110BF8F4B01839DC5", "OCSP_serial": null, "OCSP_cert_status": null, "OCSP_this_update": null, "OCSP_next_update": null, "domainName": "redash.alfos.jp", "port": 443, "subjectAltName": "DNS:redash.alfos.jp", "is_valid": true, "CA": "Google Trust Services", "updated_at": "2025/12/16 09:44:24", "expires_at": "2026/03/16 10:38:38", "today": "2026/01/01 08:12:29", "UTC": { "updated_at": "2025-12-16T00:44:24Z", "expires_at": "2026-03-16T01:38:38Z", "today": "2025-12-31T23:12:29Z" }, "remaining_days": 74 }
#
OCSP response of
redash.alfos.jp
from OCSP Stapling
CONNECTED(00000003) OCSP response: no response sent --- Certificate chain 0 s:CN = redash.alfos.jp i:C = US, O = Google Trust Services, CN = WR3 a:PKEY: rsaEncryption, 2048 (bit); sigalg: RSA-SHA256 v:NotBefore: Dec 16 00:44:24 2025 GMT; NotAfter: Mar 16 01:38:38 2026 GMT 1 s:C = US, O = Google Trust Services, CN = WR3 i:C = US, O = Google Trust Services LLC, CN = GTS Root R1 a:PKEY: rsaEncryption, 2048 (bit); sigalg: RSA-SHA256 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 R1 i:C = BE, O = GlobalSign nv-sa, OU = Root CA, CN = GlobalSign Root CA a:PKEY: rsaEncryption, 4096 (bit); sigalg: RSA-SHA256 v:NotBefore: Jun 19 00:00:42 2020 GMT; NotAfter: Jan 28 00:00:42 2028 GMT --- Server certificate -----BEGIN CERTIFICATE----- MIIFKDCCBBCgAwIBAgIRAIUyne+7XtNBEL+PSwGDncUwDQYJKoZIhvcNAQELBQAw OzELMAkGA1UEBhMCVVMxHjAcBgNVBAoTFUdvb2dsZSBUcnVzdCBTZXJ2aWNlczEM MAoGA1UEAxMDV1IzMB4XDTI1MTIxNjAwNDQyNFoXDTI2MDMxNjAxMzgzOFowGjEY MBYGA1UEAxMPcmVkYXNoLmFsZm9zLmpwMIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8A MIIBCgKCAQEA4LfoNKxXrVV7d0W240G3sKl0QSUnvwafFNKjJlYeITE1TpffzokG XMxWvhmVUzi+ByrZYEWu9/SfDSUKJlQv4z00+niSnVJSZz35uxKF4z1OcDz6zUms 0yJyMLyWyvV199jhmXKbnQ1hYjTtkARu9w2FgbTYonSXqkRB8CnKDvwwH75znEXn rXLy0sdURSszjfWHZEsJoGid2TgqYLuS4KS+/eXzaKnRI54LlAqZp7keu+PS2sgG PF5+nrBB4pXyuCujbas72LyT3yTlM/FfHA+wU295MOgr2Ahm8fMC2+J1nXCm5G/W 2CMZ2fIoPYXCzlCDCY8bcTEAiai8N0SF9wIDAQABo4ICRjCCAkIwDgYDVR0PAQH/ BAQDAgWgMBMGA1UdJQQMMAoGCCsGAQUFBwMBMAwGA1UdEwEB/wQCMAAwHQYDVR0O BBYEFOugvDifdamxfGQuwHrdqUBcNAdfMB8GA1UdIwQYMBaAFMeB9f2OiNkAPE1j olAxJKDOI/4jMF4GCCsGAQUFBwEBBFIwUDAnBggrBgEFBQcwAYYbaHR0cDovL28u cGtpLmdvb2cvcy93cjMvaFRJMCUGCCsGAQUFBzAChhlodHRwOi8vaS5wa2kuZ29v Zy93cjMuY3J0MBoGA1UdEQQTMBGCD3JlZGFzaC5hbGZvcy5qcDATBgNVHSAEDDAK MAgGBmeBDAECATA2BgNVHR8ELzAtMCugKaAnhiVodHRwOi8vYy5wa2kuZ29vZy93 cjMvNWdWNUpwYjRTTjAuY3JsMIIBAgYKKwYBBAHWeQIEAgSB8wSB8ADuAHUAlpdk v1VYl633Q4doNwhCd+nwOtX2pPM2bkakPw/KqcYAAAGbJNSAdAAABAMARjBEAiAk C/hJZ1z3IiV2Bk4fog1wOXOdeQbd7xRGYI1uXW7KTwIgSE35YuCyLrzZfxJGhBCj cO587Lda8gf+D0LlUx5zz/4AdQAWgy2r8KklDw/wOqVF/8i/yCPQh0v2BCkn+Ocf MxP1+gAAAZsk1ICKAAAEAwBGMEQCICxvteHGWSTDQYe0KYlHDSTglyc6mdVx2jyR jsuHAJGFAiAjqABBOb24DMJb2ID+jZuKs1qWnGkRaRaettV2pq3jaTANBgkqhkiG 9w0BAQsFAAOCAQEAXisDZfhZFe7w+hiZ/pUUUDgMIkUEVP8d24AyAfhyUa/VC2iU +fTlbPbolCkT/IaRPlOII1pzk2owEIwMX9InNNRdsQBkHcS+ZQHR31Amx7RLjrIu DTlkwyhat5CEy6lHf/6R2o2OyR6re53E3sSFWY+zHusjWuglXMblqMFpRfJ+eOcw /jfrioBzjsPwVhQ8QxNceZnlQdMMZp/TTRenF4xi3xAv/hGblsGO5JjoGzDZeyI1 mypA9xhoEqxbTKxLEVsI7JO8kt5aSxt5LVqYh6m7/FNnd/3LRCI+XfFY0l58DbSN kX7BLCxm8vIS+pB13g3jUncRDQ7EGf7Mpulllw== -----END CERTIFICATE----- subject=CN = redash.alfos.jp issuer=C = US, O = Google Trust Services, CN = WR3 --- 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 4505 bytes and written 406 bytes Verification: OK --- New, TLSv1.3, Cipher is TLS_AES_256_GCM_SHA384 Server public key is 2048 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
redash.alfos.jp
from OCSP responder (Let's Encrypt)
OCSP response from OCSP responder allows only Let's Encrypt's Certificate.