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": "FC909B46890845E50EB609A2A4E1D49B", "OCSP_serial": "FC909B46890845E50EB609A2A4E1D49B", "OCSP_cert_status": "good", "OCSP_this_update": "Dec 27 11:38:56 2025 GMT", "OCSP_next_update": "Jan 3 10:38:55 2026 GMT", "domainName": "croud.jp", "port": 443, "subjectAltName": "DNS:croud.jp", "is_valid": true, "CA": "Google Trust Services", "updated_at": "2025/12/22 18:31:07", "expires_at": "2026/03/22 19:31:02", "today": "2026/01/01 08:11:56", "UTC": { "updated_at": "2025-12-22T09:31:07Z", "expires_at": "2026-03-22T10:31:02Z", "today": "2025-12-31T23:11:56Z" }, "remaining_days": 80 }
#
OCSP response of
croud.jp
from OCSP Stapling
CONNECTED(00000003) OCSP response: ====================================== OCSP Response Data: OCSP Response Status: successful (0x0) Response Type: Basic OCSP Response Version: 1 (0x0) Responder Id: 9077923567C4FFA8CCA9E67BD980797BCC93F938 Produced At: Dec 27 11:38:56 2025 GMT Responses: Certificate ID: Hash Algorithm: sha1 Issuer Name Hash: B9BED5F1A61E40B24196B0C29E7E1A9D8BFCB520 Issuer Key Hash: 9077923567C4FFA8CCA9E67BD980797BCC93F938 Serial Number: FC909B46890845E50EB609A2A4E1D49B Cert Status: good This Update: Dec 27 11:38:56 2025 GMT Next Update: Jan 3 10:38:55 2026 GMT Signature Algorithm: ecdsa-with-SHA256 Signature Value: 30:46:02:21:00:a5:49:e5:fd:07:de:47:d2:3c:82:02:f2:bf: 55:ce:a9:8a:0d:2a:c9:6d:5a:26:09:7b:f2:2b:71:47:16:8e: e7:02:21:00:f8:04:11:cf:e5:12:f4:59:f0:fe:19:7d:7c:3f: 7a:96:bd:17:6f:e9:99:e8:76:17:58:e8:8e:ae:a0:9c:30:b7 ====================================== --- Certificate chain 0 s:CN = croud.jp i:C = US, O = Google Trust Services, CN = WE1 a:PKEY: id-ecPublicKey, 256 (bit); sigalg: ecdsa-with-SHA256 v:NotBefore: Dec 22 09:31:07 2025 GMT; NotAfter: Mar 22 10:31:02 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: id-ecPublicKey, 256 (bit); 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: id-ecPublicKey, 384 (bit); sigalg: RSA-SHA256 v:NotBefore: Nov 15 03:43:21 2023 GMT; NotAfter: Jan 28 00:00:42 2028 GMT --- Server certificate -----BEGIN CERTIFICATE----- MIIDkDCCAzagAwIBAgIRAPyQm0aJCEXlDrYJoqTh1JswCgYIKoZIzj0EAwIwOzEL MAkGA1UEBhMCVVMxHjAcBgNVBAoTFUdvb2dsZSBUcnVzdCBTZXJ2aWNlczEMMAoG A1UEAxMDV0UxMB4XDTI1MTIyMjA5MzEwN1oXDTI2MDMyMjEwMzEwMlowEzERMA8G A1UEAxMIY3JvdWQuanAwWTATBgcqhkjOPQIBBggqhkjOPQMBBwNCAATgCm7lDxms MGoSSYsN41RHYpG7JfWJXdOwxYB/BZ4BHRc/mNezA8xFz1GV/QlQKmpfEJ96WD2A CfO44XyKZVRZo4ICQTCCAj0wDgYDVR0PAQH/BAQDAgeAMBMGA1UdJQQMMAoGCCsG AQUFBwMBMAwGA1UdEwEB/wQCMAAwHQYDVR0OBBYEFM6Z5KcvoOOMYrNyqV4L53aR bUsRMB8GA1UdIwQYMBaAFJB3kjVnxP+ozKnme9mAeXvMk/k4MF4GCCsGAQUFBwEB BFIwUDAnBggrBgEFBQcwAYYbaHR0cDovL28ucGtpLmdvb2cvcy93ZTEvX0pBMCUG CCsGAQUFBzAChhlodHRwOi8vaS5wa2kuZ29vZy93ZTEuY3J0MBMGA1UdEQQMMAqC CGNyb3VkLmpwMBMGA1UdIAQMMAowCAYGZ4EMAQIBMDYGA1UdHwQvMC0wK6ApoCeG JWh0dHA6Ly9jLnBraS5nb29nL3dlMS90eWdxbTJJcDBfdy5jcmwwggEEBgorBgEE AdZ5AgQCBIH1BIHyAPAAdgAWgy2r8KklDw/wOqVF/8i/yCPQh0v2BCkn+OcfMxP1 +gAAAZtFnODfAAAEAwBHMEUCIDBP0KlClsUMpnTC3U7EZ9M79RE9AUsxCBgpKz2R 0xTKAiEA6lgp+Ej9Qf1sBhOwIDVxE95pcblJpS5/tH9o8ZkINWEAdgAOV5S8866p PjMbLJkHs/eQ35vCPXEyJd0hqSWsYcVOIQAAAZtFnOC3AAAEAwBHMEUCIQDZDoQz gE1QyqeI8OC0SpiC3JKra1kJ8eiUiK2OJ5NtzAIgDHnHcSsHBHLj9uNDuzpve7cd vFe+AQhxiUMLlmrmCFkwCgYIKoZIzj0EAwIDSAAwRQIhAL1qDGPxSbleJwG0V6xH cKcQDcGlKbnkus5d7NifGGtPAiAWBc8keavZW6IXSzLBrlb0gk/l86L9fcfNYe7L su0YYA== -----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 Server Temp Key: X25519, 253 bits --- SSL handshake has read 3094 bytes and written 399 bytes Verification: OK --- New, TLSv1.3, Cipher is TLS_AES_256_GCM_SHA384 Server public key is 256 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
croud.jp
from OCSP responder (Let's Encrypt)
OCSP response from OCSP responder allows only Let's Encrypt's Certificate.