Welcome to OCSP Checker.
Author: coeurl (
@debiru_R
)
This is test page for
OCSP Stapling Test
.
Test URL:
https://url1128.staging.colla.jp
Each APIs:
https://ssl.lavoscore.org/api/sslcert-expires/?q=url1128.staging.colla.jp
https://ssl.lavoscore.org/api/sslcert-expires/ocsp-stapling/?q=url1128.staging.colla.jp
https://ssl.lavoscore.org/api/sslcert-expires/ocsp/?q=url1128.staging.colla.jp
And you can
check your domain name
.
#
Certificate of
url1128.staging.colla.jp
{ "serial": "8E13714F58EAFD5F12BFEF166FA8266B", "OCSP_serial": null, "OCSP_cert_status": null, "OCSP_this_update": null, "OCSP_next_update": null, "domainName": "url1128.staging.colla.jp", "port": 443, "subjectAltName": "DNS:url1128.staging.colla.jp", "is_valid": true, "CA": "Google Trust Services", "updated_at": "2026/02/10 21:19:22", "expires_at": "2026/05/11 22:13:36", "today": "2026/04/01 11:57:36", "UTC": { "updated_at": "2026-02-10T12:19:22Z", "expires_at": "2026-05-11T13:13:36Z", "today": "2026-04-01T02:57:36Z" }, "remaining_days": 40 }
#
OCSP response of
url1128.staging.colla.jp
from OCSP Stapling
CONNECTED(00000003) OCSP response: no response sent --- Certificate chain 0 s:CN = url1128.staging.colla.jp i:C = US, O = Google Trust Services, CN = WR3 a:PKEY: rsaEncryption, 2048 (bit); sigalg: RSA-SHA256 v:NotBefore: Feb 10 12:19:22 2026 GMT; NotAfter: May 11 13:13:36 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----- MIIFPDCCBCSgAwIBAgIRAI4TcU9Y6v1fEr/vFm+oJmswDQYJKoZIhvcNAQELBQAw OzELMAkGA1UEBhMCVVMxHjAcBgNVBAoTFUdvb2dsZSBUcnVzdCBTZXJ2aWNlczEM MAoGA1UEAxMDV1IzMB4XDTI2MDIxMDEyMTkyMloXDTI2MDUxMTEzMTMzNlowIzEh MB8GA1UEAxMYdXJsMTEyOC5zdGFnaW5nLmNvbGxhLmpwMIIBIjANBgkqhkiG9w0B AQEFAAOCAQ8AMIIBCgKCAQEAwt6ZC+Nmrb6FEbb4nH7MvmtLsvAQz9qTSZ7+5PfK pukKCsj+q2IYq/jf8MDyYgx3R1cwF6i6TVsC1jPnho/xEVBDftHSgntpYMDXUX9Y WUHpbJqOgiyzv7HadH+YRNFLqX6EWIL8oRBZ7Vo9DqB/NSkNsvZLuzL7Lq6ap84q hi5KhknWbFO+efibovoI2CtCVHXxto6hhTDWrfU0dQbDd6qdx+4xeN5HinySQFVW kkXc3Uh/LdqVPwzS4gSA8l/53z7SydW7SR8lVwChhdWVk6KejMHo1ILqzcPdyy/a Spm/dnzh9jDH/oCSGcxODy8YaOrXmZ7HrCLiwNBaNfjVjwIDAQABo4ICUTCCAk0w DgYDVR0PAQH/BAQDAgWgMBMGA1UdJQQMMAoGCCsGAQUFBwMBMAwGA1UdEwEB/wQC MAAwHQYDVR0OBBYEFIgN464jIAal0Nz/4xQXvFxiv1C+MB8GA1UdIwQYMBaAFMeB 9f2OiNkAPE1jolAxJKDOI/4jMF4GCCsGAQUFBwEBBFIwUDAnBggrBgEFBQcwAYYb aHR0cDovL28ucGtpLmdvb2cvcy93cjMvamhNMCUGCCsGAQUFBzAChhlodHRwOi8v aS5wa2kuZ29vZy93cjMuY3J0MCMGA1UdEQQcMBqCGHVybDExMjguc3RhZ2luZy5j b2xsYS5qcDATBgNVHSAEDDAKMAgGBmeBDAECATA2BgNVHR8ELzAtMCugKaAnhiVo dHRwOi8vYy5wa2kuZ29vZy93cjMvYXpLWU9WVFpLYTAuY3JsMIIBBAYKKwYBBAHW eQIEAgSB9QSB8gDwAHYADleUvPOuqT4zGyyZB7P3kN+bwj1xMiXdIaklrGHFTiEA AAGcR7Tj2wAABAMARzBFAiBLMkjxJpdT07gr2dcjrpednaFoMHUg+c/7q6RnAI9i PQIhANZfmX0Vac9SYoWU4JrVzEUf/yPPIP+VzvdoQk+yz317AHYA0W6ppWgHfmY1 oD83pd28A6U8QRIU1IgY9ekxsyPLlQQAAAGcR7TkyAAABAMARzBFAiEA40Yh/Drx UzNGczkLl+QpL7ttMM7zuZqFPKqA0rWL6D0CICqyFu8347pLfN8jcQyhs5aeZh6n OlRnKSnpbgZ5tAl0MA0GCSqGSIb3DQEBCwUAA4IBAQBoIspiIVeQAL4IFRcVPq4n TSyIfgLshLIEyH4uBRhCwvsctQBMmei/LlrAO/hxY9CjtsBLwW1YMQhVYJW+ZR8O 400sKv2wabn5ec4hzngkiMux3GBeuyBh/362b81xuoGLvQaiyz2uglUHimR5CPrM skDowQRLFTZoYapOU0WyoYgew3ZjGKIejb1vjupj1xto8fGbShkjrSZhsJWrK0xQ vS5we4uNl6t/2fFyRO2QG9Nre9D7Za1ieaIIRS2rGrpqgEBkJcWQIenl9143FndE fHOI+JWS+YqfYS9WmRwjSTkvtcZEydQPa3cPdkgngvkk0HuLeYxxuWsUs6VmbBNz -----END CERTIFICATE----- subject=CN = url1128.staging.colla.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 4525 bytes and written 415 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
url1128.staging.colla.jp
from OCSP responder (Let's Encrypt)
OCSP response from OCSP responder allows only Let's Encrypt's Certificate.