Welcome to OCSP Checker.
Author: coeurl (
@debiru_R
)
This is test page for
OCSP Stapling Test
.
Test URL:
https://staging.zukentec.co.jp
Each APIs:
https://ssl.lavoscore.org/api/sslcert-expires/?q=staging.zukentec.co.jp
https://ssl.lavoscore.org/api/sslcert-expires/ocsp-stapling/?q=staging.zukentec.co.jp
https://ssl.lavoscore.org/api/sslcert-expires/ocsp/?q=staging.zukentec.co.jp
And you can
check your domain name
.
#
Certificate of
staging.zukentec.co.jp
{ "serial": "0717D5EF507FD7183B4ACA16B6556CD5", "OCSP_serial": null, "OCSP_cert_status": null, "OCSP_this_update": null, "OCSP_next_update": null, "domainName": "staging.zukentec.co.jp", "port": 443, "subjectAltName": "DNS:zukentec.co.jp, DNS:*.zukentec.co.jp", "is_valid": true, "CA": "Amazon", "updated_at": "2026/08/13 09:00:00", "expires_at": "2027/02/27 08:59:59", "today": "2026/09/29 13:51:48", "UTC": { "updated_at": "2026-08-13T00:00:00Z", "expires_at": "2027-02-26T23:59:59Z", "today": "2026-09-29T04:51:48Z" }, "remaining_days": 150 }
#
OCSP response of
staging.zukentec.co.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: 81B80E638A891218E5FA3B3B50959FE6E5901385 Produced At: Sep 28 09:43:21 2026 GMT Responses: Certificate ID: Hash Algorithm: sha1 Issuer Name Hash: A17551059D2110D201B9081B73338F1C3CC7BD5F Issuer Key Hash: 81B80E638A891218E5FA3B3B50959FE6E5901385 Serial Number: 0717D5EF507FD7183B4ACA16B6556CD5 Cert Status: good This Update: Sep 28 09:27:01 2026 GMT Next Update: Oct 5 08:27:01 2026 GMT Signature Algorithm: sha256WithRSAEncryption Signature Value: 31:ed:c0:f5:66:89:4d:65:16:2d:22:1e:a9:12:f6:b1:78:44: 62:73:7a:7e:51:95:5e:6b:bd:e7:41:64:75:99:9a:1d:6f:7f: 1f:b8:31:64:23:a5:9c:e3:fa:c7:82:d0:49:19:be:b2:09:10: ac:8c:84:51:11:55:f8:62:3b:76:01:89:e5:71:47:27:28:24: d8:13:a4:f4:0a:c5:7a:9e:b1:3b:23:16:a5:ad:4e:c5:ce:73: 03:4f:bc:95:b5:69:48:fe:c8:1e:28:fe:e0:34:8b:9c:f5:9f: 66:80:6c:1f:94:fa:7e:31:ee:31:96:04:18:2a:3f:88:6f:a0: 51:4a:d0:ae:83:08:12:39:83:0c:75:0a:6d:4f:ec:f9:07:42: 62:5d:25:23:34:f0:40:ac:90:b0:32:01:78:81:df:8f:3f:ec: 30:e0:7b:e8:aa:0d:ed:51:1e:fd:d5:0c:36:04:4d:bc:93:46: 54:38:41:de:2e:e9:7e:5f:32:b7:8d:d9:9a:31:77:44:af:21: f5:82:6d:6e:ac:52:49:6c:28:e3:ee:b4:70:63:9c:42:a1:d2: 99:0c:1e:36:a1:09:b7:ca:16:7e:56:ef:20:ab:1b:1c:d0:ce: 91:90:1f:f8:f9:e7:4e:11:9d:32:27:43:ee:2e:83:ea:6b:53: 1c:20:fb:8e ====================================== --- Certificate chain 0 s:CN=zukentec.co.jp i:C=US, O=Amazon, CN=Amazon RSA 2048 M01 a:PKEY: RSA, 2048 (bit); sigalg: sha256WithRSAEncryption v:NotBefore: Aug 13 00:00:00 2026 GMT; NotAfter: Feb 26 23:59:59 2027 GMT 1 s:C=US, O=Amazon, CN=Amazon RSA 2048 M01 i:C=US, O=Amazon, CN=Amazon Root CA 1 a:PKEY: RSA, 2048 (bit); sigalg: sha256WithRSAEncryption v:NotBefore: Aug 23 22:21:28 2022 GMT; NotAfter: Aug 23 22:21:28 2030 GMT 2 s:C=US, O=Amazon, CN=Amazon Root CA 1 i:C=US, ST=Arizona, L=Scottsdale, O=Starfield Technologies, Inc., CN=Starfield Services Root Certificate Authority - G2 a:PKEY: RSA, 2048 (bit); sigalg: sha256WithRSAEncryption v:NotBefore: May 25 12:00:00 2015 GMT; NotAfter: Dec 31 01:00:00 2037 GMT --- Server certificate -----BEGIN CERTIFICATE----- MIIFzzCCBLegAwIBAgIQBxfV71B/1xg7SsoWtlVs1TANBgkqhkiG9w0BAQsFADA8 MQswCQYDVQQGEwJVUzEPMA0GA1UEChMGQW1hem9uMRwwGgYDVQQDExNBbWF6b24g UlNBIDIwNDggTTAxMB4XDTI2MDgxMzAwMDAwMFoXDTI3MDIyNjIzNTk1OVowGTEX MBUGA1UEAxMOenVrZW50ZWMuY28uanAwggEiMA0GCSqGSIb3DQEBAQUAA4IBDwAw ggEKAoIBAQCcu4H7swToKju0zEn/pO6ewClft9W+iZFnt1PJWWLiCwsmWBjzyusa RFfVCLATC2Lxi6GeQuWfCFG7/itzAOTiU9gWDNuKMwqIpHzckndVZIZ6UZ+Z/KzQ H7YaE7HLppduY/FyCVhZf5iSa8Lyj2i2KYCoNznTAJHX66lBmWfbEuV/xqXiFGm9 GrktvJftv6Zq2Pg4XzuBYSmVFTYnkzn1uV1DPXz+KbkweJfFYdEekjGoJ83Q4at5 ZCyfN/zMIHi7fdJGD/QjBK00yS1pQfxNhBdQFHbgfy14hiTd8Ow8MJDMQe2Wvbvh tgS/9YbORWkXNSc2kcurPtuJhw6f7lIfAgMBAAGjggLuMIIC6jAfBgNVHSMEGDAW gBSBuA5jiokSGOX6OztQlZ/m5ZAThTAdBgNVHQ4EFgQUqTDkAh78/2DTxPuAbLz7 2VJxhEEwKwYDVR0RBCQwIoIOenVrZW50ZWMuY28uanCCECouenVrZW50ZWMuY28u anAwEwYDVR0gBAwwCjAIBgZngQwBAgEwDgYDVR0PAQH/BAQDAgWgMBMGA1UdJQQM MAoGCCsGAQUFBwMBMDsGA1UdHwQ0MDIwMKAuoCyGKmh0dHA6Ly9jcmwucjJtMDEu YW1hem9udHJ1c3QuY29tL3IybTAxLmNybDB1BggrBgEFBQcBAQRpMGcwLQYIKwYB BQUHMAGGIWh0dHA6Ly9vY3NwLnIybTAxLmFtYXpvbnRydXN0LmNvbTA2BggrBgEF BQcwAoYqaHR0cDovL2NydC5yMm0wMS5hbWF6b250cnVzdC5jb20vcjJtMDEuY2Vy MAwGA1UdEwEB/wQCMAAwggF9BgorBgEEAdZ5AgQCBIIBbQSCAWkBZwB2AExj3Jjl nB2riPYeij3ero+rRKM3e1+blMP7oZz8wb4mAAABn/jEXXgAAAQDAEcwRQIhAMdB MqwJJFSkEgor31LJ2p6G2WOIYh166mc2VBC7mjuQAiBP+/vX0qTuK3DDjdG78pC7 1lcJXOQX2NVVBC+NKpCFUQB1ANbVjanQF1Pzakqgx1dJAq/rx9ws04zZ92TIDIkZ Hp8CAAABn/jEXV8AAAQDAEYwRAIgI0JxgbQInBwd/qBtU7loyi1PGJDRyzNQuSLM f+n795wCIFIRKdT82WWcwutfuTOO037rQJSGs+3nC/XKE0ADUh8MAHYARMK9DOkU DmSlyUoBkwpaobs1lw4A7hEWiWgqHETXtWYAAAGf+MRdtQAABAMARzBFAiEAwzGO 4cZR0RB9hX1ed6+LAzA16eEmcZCxtulVnhKreWUCICIDokWqLZbQSPKavqMLX0mV sQt8ibUy/H7ot6oI258fMA0GCSqGSIb3DQEBCwUAA4IBAQACWf25lGd7UQD4q1Xf k0LxDw3Sx59mQOBqnqhBW+p7uwppW4Rn5KwGbdhxJl6wZfRJxH2JvzIVPnMGnAGJ rwrDbt4IntNZsSCIUZ8BY5VqJgf0HsOVSctRDRA+3IpBgnyxji4825a5Tji6WrjH aq5CcjNH1PTEMLcnNXf0TSsiZmJJ13Ux8aopHFWP/fUIYfhr/4g7n62DrXIiQQN8 +EH9hM90Vwtzzk1Od4uAUxWtjhBBz5CydsxaprT+cqa6RCsF3j5ine4wR0NYWS9E E9pD4j69pCeTHFzVl8a/KaFD1dke7Kmo4bGppQtut4a9tpvVxdC/gUe9Ahwxp7Bg WtTR -----END CERTIFICATE----- subject=CN=zukentec.co.jp issuer=C=US, O=Amazon, CN=Amazon RSA 2048 M01 --- No client certificate CA names sent Peer signing digest: SHA256 Peer signature type: rsa_pss_rsae_sha256 Negotiated TLS1.3 group: X25519MLKEM768 --- SSL handshake has read 5908 bytes and written 1637 bytes Verification: OK --- New, TLSv1.3, Cipher is TLS_AES_128_GCM_SHA256 Protocol: TLSv1.3 Server public key is 2048 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
staging.zukentec.co.jp
from OCSP responder (Let's Encrypt)
OCSP response from OCSP responder allows only Let's Encrypt's Certificate.