Welcome to OCSP Checker.
Author: coeurl (
@debiru_R
)
This is test page for
OCSP Stapling Test
.
Test URL:
https://www.uwant.co.jp
Each APIs:
https://ssl.lavoscore.org/api/sslcert-expires/?q=www.uwant.co.jp
https://ssl.lavoscore.org/api/sslcert-expires/ocsp-stapling/?q=www.uwant.co.jp
https://ssl.lavoscore.org/api/sslcert-expires/ocsp/?q=www.uwant.co.jp
And you can
check your domain name
.
#
Certificate of
www.uwant.co.jp
{ "serial": "043290CD01CBE955FB814017BDAB967E", "OCSP_serial": null, "OCSP_cert_status": null, "OCSP_this_update": null, "OCSP_next_update": null, "domainName": "www.uwant.co.jp", "port": 443, "subjectAltName": "DNS:uwant.co.jp, DNS:*.uwant.co.jp", "is_valid": true, "CA": "Amazon", "updated_at": "2026/08/05 09:00:00", "expires_at": "2027/02/19 08:59:59", "today": "2026/09/30 00:39:39", "UTC": { "updated_at": "2026-08-05T00:00:00Z", "expires_at": "2027-02-18T23:59:59Z", "today": "2026-09-29T15:39:39Z" }, "remaining_days": 142 }
#
OCSP response of
www.uwant.co.jp
from OCSP Stapling
CONNECTED(00000003) OCSP response: no response sent --- Certificate chain 0 s:CN=uwant.co.jp i:C=US, O=Amazon, CN=Amazon RSA 2048 M01 a:PKEY: RSA, 2048 (bit); sigalg: sha256WithRSAEncryption v:NotBefore: Aug 5 00:00:00 2026 GMT; NotAfter: Feb 18 23:59:59 2027 GMT 1 s:C=US, O=Amazon, CN=Amazon RSA 2048 M01 i:C=US, O=Amazon, CN=Amazon Root CA 1 a:PKEY: RSA, 2048 (bit); sigalg: sha256WithRSAEncryption v:NotBefore: Aug 23 22:21:28 2022 GMT; NotAfter: Aug 23 22:21:28 2030 GMT 2 s:C=US, O=Amazon, CN=Amazon Root CA 1 i:C=US, ST=Arizona, L=Scottsdale, O=Starfield Technologies, Inc., CN=Starfield Services Root Certificate Authority - G2 a:PKEY: RSA, 2048 (bit); sigalg: sha256WithRSAEncryption v:NotBefore: May 25 12:00:00 2015 GMT; NotAfter: Dec 31 01:00:00 2037 GMT --- Server certificate -----BEGIN CERTIFICATE----- MIIFxzCCBK+gAwIBAgIQBDKQzQHL6VX7gUAXvauWfjANBgkqhkiG9w0BAQsFADA8 MQswCQYDVQQGEwJVUzEPMA0GA1UEChMGQW1hem9uMRwwGgYDVQQDExNBbWF6b24g UlNBIDIwNDggTTAxMB4XDTI2MDgwNTAwMDAwMFoXDTI3MDIxODIzNTk1OVowFjEU MBIGA1UEAxMLdXdhbnQuY28uanAwggEiMA0GCSqGSIb3DQEBAQUAA4IBDwAwggEK AoIBAQCvsgj9HOGdJovO4h+xnh0R3I1DTplZhafd3jolTLGsSOirv39fcfhmakJm gMukva952cg0kFczULu4CRhS9wlSX0BnBXXPNxw/gtJ24B2m/iYGXkCv0dUrthxH m2CcqCVVtD6E404fNT38MNf66lJZc/e6NrjRiAvwuECiDLC2SgJV2MsnNLEnFzRM eShnOj7GyDXrqlTBzy3Hi2R8oc1jIwNSgPG0glwbcXRwmd68yTTtuV9tPrgR9CCR 3+GF//UyB/yrymZmLSvZLc7UNYG7K5w9dvueuiraU2Ib1pMiUoMe9JusB2CquQTd hDFtpLUBMEG74RCFdsJnyfPu+fdFAgMBAAGjggLpMIIC5TAfBgNVHSMEGDAWgBSB uA5jiokSGOX6OztQlZ/m5ZAThTAdBgNVHQ4EFgQUkyapHUQOETvAd5yyW9qnAZZY c6gwJQYDVR0RBB4wHIILdXdhbnQuY28uanCCDSoudXdhbnQuY28uanAwEwYDVR0g BAwwCjAIBgZngQwBAgEwDgYDVR0PAQH/BAQDAgWgMBMGA1UdJQQMMAoGCCsGAQUF BwMBMDsGA1UdHwQ0MDIwMKAuoCyGKmh0dHA6Ly9jcmwucjJtMDEuYW1hem9udHJ1 c3QuY29tL3IybTAxLmNybDB1BggrBgEFBQcBAQRpMGcwLQYIKwYBBQUHMAGGIWh0 dHA6Ly9vY3NwLnIybTAxLmFtYXpvbnRydXN0LmNvbTA2BggrBgEFBQcwAoYqaHR0 cDovL2NydC5yMm0wMS5hbWF6b250cnVzdC5jb20vcjJtMDEuY2VyMAwGA1UdEwEB /wQCMAAwggF+BgorBgEEAdZ5AgQCBIIBbgSCAWoBaAB1AExj3JjlnB2riPYeij3e ro+rRKM3e1+blMP7oZz8wb4mAAABn9BFhaYAAAQDAEYwRAIgKbYaj6gPRDlknD/y V+btvSmnErw7FHyX79xqOAEfwTACICuty5eC9Fx/oc9fTzM71J2l+lBYLN1YXbob oEdolisyAHcA1tWNqdAXU/NqSqDHV0kCr+vH3CzTjNn3ZMgMiRkenwIAAAGf0EWF qgAABAMASDBGAiEAx5stzF0Ubcr+s0y3Nr9eDrbmzmdio0GqCCBCV4f9NlYCIQD2 2EavogkHDyRTq7+76w+QLp6x8K5/txxbPXtXQ4FVZwB2AByfaCzp+vBFaVD4G5aK h93bMhDYTObIsuOCUkrEz1mfAAABn9BFhfcAAAQDAEcwRQIhAKMee4kSRQtU68bE WzAaRm/ArpYb3megeqNDUfgFgDmzAiBlNWGbXxeAWk2N13jZKJzqg0uSsEXPsNlq Dzx7DLR1cTANBgkqhkiG9w0BAQsFAAOCAQEAZ6voBCq9TPjqOs01tPLOmY7Fq3U6 ka5vpnO1z5AzFX6DksrBDozhD870tt2P4IaFi63HV+ib2jMwbFal4ZQxCHLqS+ET dAC03k9h/iLXVwqel45T9X+xN/E10MXJRIylNjWbuC8Nc1VP5VRUziMtNLGzdMhZ mmj2HQKTSZ1v16FtHEAJ+itf7bV0+Sb6Bod0fk6vCb0zoNuUcW0cPPR9ccNXZHKU BhL3GxgY+SvQrTKF51J8kcUOgI0xeE3q+S1T5zLwT2v7ZepKKysmJNHfIaY9FR3/ VT6BHM+L8+Fr6+LWY9/hSJM6mg8STKRmJ+1yzlm0U7tf07OstzjpJKFt0w== -----END CERTIFICATE----- subject=CN=uwant.co.jp issuer=C=US, O=Amazon, CN=Amazon RSA 2048 M01 --- No client certificate CA names sent Peer signing digest: SHA256 Peer signature type: rsa_pss_rsae_sha256 Negotiated TLS1.3 group: X25519MLKEM768 --- SSL handshake has read 5421 bytes and written 1630 bytes Verification: OK --- New, TLSv1.3, Cipher is TLS_AES_128_GCM_SHA256 Protocol: TLSv1.3 Server public key is 2048 bit This TLS version forbids renegotiation. Compression: NONE Expansion: NONE No ALPN negotiated Early data was not sent Verify return code: 0 (ok) ---
#
OCSP response of
www.uwant.co.jp
from OCSP responder (Let's Encrypt)
OCSP response from OCSP responder allows only Let's Encrypt's Certificate.