Welcome to OCSP Checker.
Author: coeurl (
@debiru_R
)
This is test page for
OCSP Stapling Test
.
Test URL:
https://croud.jp
Each APIs:
https://ssl.lavoscore.org/api/sslcert-expires/?q=croud.jp
https://ssl.lavoscore.org/api/sslcert-expires/ocsp-stapling/?q=croud.jp
https://ssl.lavoscore.org/api/sslcert-expires/ocsp/?q=croud.jp
And you can
check your domain name
.
#
Certificate of
croud.jp
{ "serial": "4794858A9BB224FB0E846309C38E4624", "OCSP_serial": null, "OCSP_cert_status": null, "OCSP_this_update": null, "OCSP_next_update": null, "domainName": "croud.jp", "port": 443, "subjectAltName": "DNS:croud.jp", "is_valid": true, "CA": "Google Trust Services", "updated_at": "2026/08/15 22:14:41", "expires_at": "2026/11/13 23:14:35", "today": "2026/09/29 10:53:31", "UTC": { "updated_at": "2026-08-15T13:14:41Z", "expires_at": "2026-11-13T14:14:35Z", "today": "2026-09-29T01:53:31Z" }, "remaining_days": 45 }
#
OCSP response of
croud.jp
from OCSP Stapling
CONNECTED(00000003) OCSP response: no response sent --- Certificate chain 0 s:CN=croud.jp i:C=US, O=Google Trust Services, CN=WE1 a:PKEY: EC, (prime256v1); sigalg: ecdsa-with-SHA256 v:NotBefore: Aug 15 13:14:41 2026 GMT; NotAfter: Nov 13 14:14:35 2026 GMT 1 s:C=US, O=Google Trust Services, CN=WE1 i:C=US, O=Google Trust Services LLC, CN=GTS Root R4 a:PKEY: EC, (prime256v1); sigalg: ecdsa-with-SHA384 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 R4 i:C=BE, O=GlobalSign nv-sa, OU=Root CA, CN=GlobalSign Root CA a:PKEY: EC, (secp384r1); sigalg: sha256WithRSAEncryption v:NotBefore: Nov 15 03:43:21 2023 GMT; NotAfter: Jan 28 00:00:42 2028 GMT --- Server certificate -----BEGIN CERTIFICATE----- MIIDZTCCAwygAwIBAgIQR5SFipuyJPsOhGMJw45GJDAKBggqhkjOPQQDAjA7MQsw CQYDVQQGEwJVUzEeMBwGA1UEChMVR29vZ2xlIFRydXN0IFNlcnZpY2VzMQwwCgYD VQQDEwNXRTEwHhcNMjYwODE1MTMxNDQxWhcNMjYxMTEzMTQxNDM1WjATMREwDwYD VQQDEwhjcm91ZC5qcDBZMBMGByqGSM49AgEGCCqGSM49AwEHA0IABEImEdgHF5hO UAEaXwhtqcj72HvksSZerr05WXZeCbEO8SgLHxHWawlaS2B5ja2zmGBClnfCs6WR qn09cXWZ4vOjggIYMIICFDAOBgNVHQ8BAf8EBAMCB4AwEwYDVR0lBAwwCgYIKwYB BQUHAwEwDAYDVR0TAQH/BAIwADAdBgNVHQ4EFgQUJMtv20oXJ3xV9b7bP5ANjXFx 9jMwHwYDVR0jBBgwFoAUkHeSNWfE/6jMqeZ72YB5e8yT+TgwNQYIKwYBBQUHAQEE KTAnMCUGCCsGAQUFBzAChhlodHRwOi8vaS5wa2kuZ29vZy93ZTEuY3J0MBMGA1Ud EQQMMAqCCGNyb3VkLmpwMBMGA1UdIAQMMAowCAYGZ4EMAQIBMDYGA1UdHwQvMC0w K6ApoCeGJWh0dHA6Ly9jLnBraS5nb29nL3dlMS9pb0NXZkxseV9HZy5jcmwwggEE BgorBgEEAdZ5AgQCBIH1BIHyAPAAdgDYCVU7lE96/8gWGW+UT4WrsPj8XodVJg8V 0S5yu0VLFAAAAaAFxmBaAAAEAwBHMEUCIQC9d2/dm1N/Z6CwUt96XAVkBi66Zuub HX5Et8/j7BfALgIgAKW1IfKN59Cq3Qf29sWQCGi3Do8OanigcePcgaWda1QAdgDL OPcViXyEoURfW8Hd+8lu8ppZzUcKaQWFsMsUwxRY5wAAAaAFxmBSAAAEAwBHMEUC IQDaHsEFd1IvnqusW5ZL2P7/1I3t2NAOdXX7Ivi+r/beOQIgdEIvJeGiI7Xpvfpo fANCwfWZO0orFtWzOKOVTPiUNhMwCgYIKoZIzj0EAwIDRwAwRAIgcmJmlXdKgFOI hvc3Uq7wYvTT54fGgEW1yYh9DztP2mQCIGeeiwMYHHoKvsneQ4Jhi68IpxUr0vTT wbRyRSlQYacq -----END CERTIFICATE----- subject=CN=croud.jp issuer=C=US, O=Google Trust Services, CN=WE1 --- No client certificate CA names sent Peer signing digest: SHA256 Peer signature type: ecdsa_secp256r1_sha256 Negotiated TLS1.3 group: X25519MLKEM768 --- SSL handshake has read 3849 bytes and written 1639 bytes Verification: OK --- New, TLSv1.3, Cipher is TLS_AES_256_GCM_SHA384 Protocol: TLSv1.3 Server public key is 256 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
croud.jp
from OCSP responder (Let's Encrypt)
OCSP response from OCSP responder allows only Let's Encrypt's Certificate.