Welcome to OCSP Checker.
Author: coeurl (
@debiru_R
)
This is test page for
OCSP Stapling Test
.
Test URL:
https://ymnb.btnb.jp
Each APIs:
https://ssl.lavoscore.org/api/sslcert-expires/?q=ymnb.btnb.jp
https://ssl.lavoscore.org/api/sslcert-expires/ocsp-stapling/?q=ymnb.btnb.jp
https://ssl.lavoscore.org/api/sslcert-expires/ocsp/?q=ymnb.btnb.jp
And you can
check your domain name
.
#
Certificate of
ymnb.btnb.jp
{ "serial": "CF84206707AB210213BC71ECA66CC7D7", "OCSP_serial": "CF84206707AB210213BC71ECA66CC7D7", "OCSP_cert_status": "good", "OCSP_this_update": "Oct 29 04:33:12 2025 GMT", "OCSP_next_update": "Nov 5 03:33:11 2025 GMT", "domainName": "ymnb.btnb.jp", "port": 443, "subjectAltName": "DNS:btnb.jp, DNS:*.btnb.jp", "is_valid": true, "CA": "Google Trust Services", "updated_at": "2025/10/18 10:42:02", "expires_at": "2026/01/16 11:40:28", "today": "2025/11/03 06:45:59", "UTC": { "updated_at": "2025-10-18T01:42:02Z", "expires_at": "2026-01-16T02:40:28Z", "today": "2025-11-02T21:45:59Z" }, "remaining_days": 74 }
#
OCSP response of
ymnb.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: Oct 29 04:33:12 2025 GMT Responses: Certificate ID: Hash Algorithm: sha1 Issuer Name Hash: B9BED5F1A61E40B24196B0C29E7E1A9D8BFCB520 Issuer Key Hash: 9077923567C4FFA8CCA9E67BD980797BCC93F938 Serial Number: CF84206707AB210213BC71ECA66CC7D7 Cert Status: good This Update: Oct 29 04:33:12 2025 GMT Next Update: Nov 5 03:33:11 2025 GMT Signature Algorithm: ecdsa-with-SHA256 Signature Value: 30:45:02:20:6a:b9:1f:03:0f:29:c6:ae:96:32:34:51:17:4e: 33:6f:fd:4f:02:c4:3f:a0:4f:7a:a6:6a:e1:26:05:07:7e:15: 02:21:00:f0:7f:a6:c0:21:5b:3c:3b:2a:a2:28:d7:2c:0a:51: 2b:92:f9:7c:bb:14:eb:3f:cd:fe:19:92:54:01:8b:54:87 ====================================== --- 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: Oct 18 01:42:02 2025 GMT; NotAfter: Jan 16 02:40:28 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----- MIIDmDCCAz2gAwIBAgIRAM+EIGcHqyECE7xx7KZsx9cwCgYIKoZIzj0EAwIwOzEL MAkGA1UEBhMCVVMxHjAcBgNVBAoTFUdvb2dsZSBUcnVzdCBTZXJ2aWNlczEMMAoG A1UEAxMDV0UxMB4XDTI1MTAxODAxNDIwMloXDTI2MDExNjAyNDAyOFowEjEQMA4G A1UEAxMHYnRuYi5qcDBZMBMGByqGSM49AgEGCCqGSM49AwEHA0IABJh3xYkBXC9V PI9l/ND+KtKkEYdNM6diiaBLVsKvGc2eTjDQjPUyfoholX8E8IXaxWSiIivHYge7 pW+PDFLH8WejggJJMIICRTAOBgNVHQ8BAf8EBAMCB4AwEwYDVR0lBAwwCgYIKwYB BQUHAwEwDAYDVR0TAQH/BAIwADAdBgNVHQ4EFgQUi/NlQgnmlbzOxnlKlN/25sSL YUIwHwYDVR0jBBgwFoAUkHeSNWfE/6jMqeZ72YB5e8yT+TgwXgYIKwYBBQUHAQEE UjBQMCcGCCsGAQUFBzABhhtodHRwOi8vby5wa2kuZ29vZy9zL3dlMS96NFEwJQYI KwYBBQUHMAKGGWh0dHA6Ly9pLnBraS5nb29nL3dlMS5jcnQwHQYDVR0RBBYwFIIH YnRuYi5qcIIJKi5idG5iLmpwMBMGA1UdIAQMMAowCAYGZ4EMAQIBMDYGA1UdHwQv MC0wK6ApoCeGJWh0dHA6Ly9jLnBraS5nb29nL3dlMS94Z1VjNGMyazNCNC5jcmww ggECBgorBgEEAdZ5AgQCBIHzBIHwAO4AdQCWl2S/VViXrfdDh2g3CEJ36fA61fak 8zZuRqQ/D8qpxgAAAZn1MhFiAAAEAwBGMEQCIG4ql+R5n/BCHgG3C6CoVitprXnz kAMr00Aa75BxQtB1AiAyLjkrgiD+x6YHkaDEk8gudwDwf4x4lQ84PG3GOBwwUgB1 ABaDLavwqSUPD/A6pUX/yL/II9CHS/YEKSf45x8zE/X6AAABmfUyEVoAAAQDAEYw RAIgbRg5DZ2RTiCw7MGEeJJuyIWb/Av9O/wIfk0wEcsi8K0CIHuXfALfZQx1cZ3+ HgVGj7AIsU8SgZbVxfnK+0HQomGFMAoGCCqGSM49BAMCA0kAMEYCIQDgPw4/Vcq4 YY4kt/7jMYn+22tmWYA+qXJ/hi8RNnVRkwIhAL8VCuEo/HDu6wi4A5Ey2Oby6nY5 Uj5q/k/4cMPucB0n -----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 403 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
ymnb.btnb.jp
from OCSP responder (Let's Encrypt)
OCSP response from OCSP responder allows only Let's Encrypt's Certificate.