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": "2E43B4360E6C15760D4F3CF900AEAD3A", "OCSP_serial": "2E43B4360E6C15760D4F3CF900AEAD3A", "OCSP_cert_status": "good", "OCSP_this_update": "Oct 29 10:03:15 2025 GMT", "OCSP_next_update": "Nov 5 09:03:14 2025 GMT", "domainName": "croud.jp", "port": 443, "subjectAltName": "DNS:croud.jp", "is_valid": true, "CA": "Google Trust Services", "updated_at": "2025/10/24 17:45:57", "expires_at": "2026/01/22 18:45:50", "today": "2025/11/03 06:43:19", "UTC": { "updated_at": "2025-10-24T08:45:57Z", "expires_at": "2026-01-22T09:45:50Z", "today": "2025-11-02T21:43:19Z" }, "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: Oct 29 10:03:15 2025 GMT Responses: Certificate ID: Hash Algorithm: sha1 Issuer Name Hash: B9BED5F1A61E40B24196B0C29E7E1A9D8BFCB520 Issuer Key Hash: 9077923567C4FFA8CCA9E67BD980797BCC93F938 Serial Number: 2E43B4360E6C15760D4F3CF900AEAD3A Cert Status: good This Update: Oct 29 10:03:15 2025 GMT Next Update: Nov 5 09:03:14 2025 GMT Signature Algorithm: ecdsa-with-SHA256 Signature Value: 30:45:02:20:09:61:3a:b9:6f:db:7f:f0:f7:42:31:22:0e:68: d9:18:14:10:9a:af:59:aa:1a:e2:34:37:bc:c1:aa:7c:4d:90: 02:21:00:8d:46:a8:15:65:b3:4a:bc:99:31:79:d0:67:ec:e2: 96:02:5f:6d:f2:cd:1d:d6:7f:a5:9d:bf:9a:ed:63:21:ef ====================================== --- 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: Oct 24 08:45:57 2025 GMT; NotAfter: Jan 22 09:45:50 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----- MIIDjjCCAzWgAwIBAgIQLkO0Ng5sFXYNTzz5AK6tOjAKBggqhkjOPQQDAjA7MQsw CQYDVQQGEwJVUzEeMBwGA1UEChMVR29vZ2xlIFRydXN0IFNlcnZpY2VzMQwwCgYD VQQDEwNXRTEwHhcNMjUxMDI0MDg0NTU3WhcNMjYwMTIyMDk0NTUwWjATMREwDwYD VQQDEwhjcm91ZC5qcDBZMBMGByqGSM49AgEGCCqGSM49AwEHA0IABILV3Tbxd10M WOBiiuPQobmEL+guVey50uh+6GlXdYl2NVK5nL7uzXOh2yYj8wlqMex/8m6zPbm/ 4DL94tcY+rOjggJBMIICPTAOBgNVHQ8BAf8EBAMCB4AwEwYDVR0lBAwwCgYIKwYB BQUHAwEwDAYDVR0TAQH/BAIwADAdBgNVHQ4EFgQUDnk/4AWFTi9Z4h4NzlfIBU5F hUcwHwYDVR0jBBgwFoAUkHeSNWfE/6jMqeZ72YB5e8yT+TgwXgYIKwYBBQUHAQEE UjBQMCcGCCsGAQUFBzABhhtodHRwOi8vby5wa2kuZ29vZy9zL3dlMS9Ma00wJQYI KwYBBQUHMAKGGWh0dHA6Ly9pLnBraS5nb29nL3dlMS5jcnQwEwYDVR0RBAwwCoII Y3JvdWQuanAwEwYDVR0gBAwwCjAIBgZngQwBAgEwNgYDVR0fBC8wLTAroCmgJ4Yl aHR0cDovL2MucGtpLmdvb2cvd2UxL0Q1d1k0dzFCZHFvLmNybDCCAQQGCisGAQQB 1nkCBAIEgfUEgfIA8AB3ANFuqaVoB35mNaA/N6XdvAOlPEESFNSIGPXpMbMjy5UE AAABmhWcVTMAAAQDAEgwRgIhAJTZI5/i2GYWcCcXvDZGOzG/fPvn4ez6pI6o44JU Gn/LAiEA1geS/eB04DI1qMK537S/vjADdYv8QQb3+uvT9J74fkYAdQAOV5S8866p PjMbLJkHs/eQ35vCPXEyJd0hqSWsYcVOIQAAAZoVnFQiAAAEAwBGMEQCIEH7L2uA BOQ/SKWoVjnMF4aE3apvP6dXxDK2fv6lFOUpAiBibnl/8MFVuN0iu4aYjKtkaE3W 3lnbLRagV4jql0VcdzAKBggqhkjOPQQDAgNHADBEAiAaTz1tg4rUM1AKY/BW5XIr /vXY6dYafj7NIGVZT27qnwIgadf467pvkojPo+29u//KL4oO6Xh4n72nuflApCmz d2g= -----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 3088 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.