Welcome to OCSP Checker.
Author: coeurl (
@debiru_R
)
This is test page for
OCSP Stapling Test
.
Test URL:
https://blg.btnb.jp
Each APIs:
https://ssl.lavoscore.org/api/sslcert-expires/?q=blg.btnb.jp
https://ssl.lavoscore.org/api/sslcert-expires/ocsp-stapling/?q=blg.btnb.jp
https://ssl.lavoscore.org/api/sslcert-expires/ocsp/?q=blg.btnb.jp
And you can
check your domain name
.
#
Certificate of
blg.btnb.jp
{ "serial": "8DC27CE3DB8B13C00D19B21E70EFA36E", "OCSP_serial": "8DC27CE3DB8B13C00D19B21E70EFA36E", "OCSP_cert_status": "good", "OCSP_this_update": "Mar 30 10:37:57 2026 GMT", "OCSP_next_update": "Apr 6 09:37:56 2026 GMT", "domainName": "blg.btnb.jp", "port": 443, "subjectAltName": "DNS:btnb.jp, DNS:*.btnb.jp", "is_valid": true, "CA": "Google Trust Services", "updated_at": "2026/02/13 11:36:22", "expires_at": "2026/05/14 12:35:08", "today": "2026/04/01 10:28:19", "UTC": { "updated_at": "2026-02-13T02:36:22Z", "expires_at": "2026-05-14T03:35:08Z", "today": "2026-04-01T01:28:19Z" }, "remaining_days": 43 }
#
OCSP response of
blg.btnb.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: Mar 30 10:37:57 2026 GMT Responses: Certificate ID: Hash Algorithm: sha1 Issuer Name Hash: B9BED5F1A61E40B24196B0C29E7E1A9D8BFCB520 Issuer Key Hash: 9077923567C4FFA8CCA9E67BD980797BCC93F938 Serial Number: 8DC27CE3DB8B13C00D19B21E70EFA36E Cert Status: good This Update: Mar 30 10:37:57 2026 GMT Next Update: Apr 6 09:37:56 2026 GMT Signature Algorithm: ecdsa-with-SHA256 Signature Value: 30:46:02:21:00:ad:68:7b:d4:98:05:9f:11:fd:56:6d:8a:b7: cf:1b:09:6e:48:eb:0f:3f:fc:b2:ef:f5:67:7d:98:98:7a:65: 98:02:21:00:fe:d6:62:d8:63:d7:97:77:99:52:7a:11:b1:a5: 09:a8:f1:f4:9e:9c:00:d2:27:74:3e:d0:ad:db:f4:f2:87:6f ====================================== --- Certificate chain 0 s:CN = btnb.jp i:C = US, O = Google Trust Services, CN = WE1 a:PKEY: id-ecPublicKey, 256 (bit); sigalg: ecdsa-with-SHA256 v:NotBefore: Feb 13 02:36:22 2026 GMT; NotAfter: May 14 03:35:08 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----- MIIDmDCCAz6gAwIBAgIRAI3CfOPbixPADRmyHnDvo24wCgYIKoZIzj0EAwIwOzEL MAkGA1UEBhMCVVMxHjAcBgNVBAoTFUdvb2dsZSBUcnVzdCBTZXJ2aWNlczEMMAoG A1UEAxMDV0UxMB4XDTI2MDIxMzAyMzYyMloXDTI2MDUxNDAzMzUwOFowEjEQMA4G A1UEAxMHYnRuYi5qcDBZMBMGByqGSM49AgEGCCqGSM49AwEHA0IABFtS0R0Cj/U/ x1AXcvhTmI0tocI/EE8yTxe55W+zCnvxSL2wrEBWN+XRpgFMIzQ52r74e8wewe6z yi6bbmmSzmejggJKMIICRjAOBgNVHQ8BAf8EBAMCB4AwEwYDVR0lBAwwCgYIKwYB BQUHAwEwDAYDVR0TAQH/BAIwADAdBgNVHQ4EFgQUvvfc51WZutvBPDTZc9gHozFx hiIwHwYDVR0jBBgwFoAUkHeSNWfE/6jMqeZ72YB5e8yT+TgwXgYIKwYBBQUHAQEE UjBQMCcGCCsGAQUFBzABhhtodHRwOi8vby5wa2kuZ29vZy9zL3dlMS9qY0kwJQYI KwYBBQUHMAKGGWh0dHA6Ly9pLnBraS5nb29nL3dlMS5jcnQwHQYDVR0RBBYwFIIH YnRuYi5qcIIJKi5idG5iLmpwMBMGA1UdIAQMMAowCAYGZ4EMAQIBMDYGA1UdHwQv MC0wK6ApoCeGJWh0dHA6Ly9jLnBraS5nb29nL3dlMS90VkZzNXRCLWFjby5jcmww ggEDBgorBgEEAdZ5AgQCBIH0BIHxAO8AdQAOV5S8866pPjMbLJkHs/eQ35vCPXEy Jd0hqSWsYcVOIQAAAZxVEjhpAAAEAwBGMEQCIEa1Zo/IkwNn2dUyJdLshL/dRt7Z YqRgfWFxw/hTtKS1AiB9/vxRuUBif+ps/zx9sFqo9m0vZbUm4A0mP5xdwqpEcgB2 AEmcm2neHXzs/DbezYdkprhbrwqHgBnRVVL76esp3fjDAAABnFUSOHcAAAQDAEcw RQIgVEaQvl8V7XFHORXEpaAvcv2uYfN6Uygz6NbYujTKX9wCIQCuwNHG5Se7J+5L Mcc8I8ni4OBrFPDHeixvqIy+H4DqETAKBggqhkjOPQQDAgNIADBFAiEA4NyPKcYF 2KIyEEPHCk8x6ocJUf0EO3pniG6vjGQ14OQCIGU42dIjIoAEQhxhgQYxi5CQAwuQ BQDxGBVaZTnCqg3s -----END CERTIFICATE----- subject=CN = btnb.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 3100 bytes and written 402 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
blg.btnb.jp
from OCSP responder (Let's Encrypt)
OCSP response from OCSP responder allows only Let's Encrypt's Certificate.