Welcome to OCSP Checker.
Author: coeurl (
@debiru_R
)
This is test page for
OCSP Stapling Test
.
Test URL:
https://fukushima.ltta.jp
Each APIs:
https://ssl.lavoscore.org/api/sslcert-expires/?q=fukushima.ltta.jp
https://ssl.lavoscore.org/api/sslcert-expires/ocsp-stapling/?q=fukushima.ltta.jp
https://ssl.lavoscore.org/api/sslcert-expires/ocsp/?q=fukushima.ltta.jp
And you can
check your domain name
.
#
Certificate of
fukushima.ltta.jp
{ "serial": "013E763D639FD6049B4BC9981F0B337F", "OCSP_serial": null, "OCSP_cert_status": null, "OCSP_this_update": null, "OCSP_next_update": null, "domainName": "fukushima.ltta.jp", "port": 443, "subjectAltName": "DNS:ltta.jp, DNS:fukui.ltta.jp, DNS:fukushima.ltta.jp, DNS:tochigi.ltta.jp, DNS:kyoto.ltta.jp", "is_valid": true, "CA": "Amazon", "updated_at": "2025/05/02 09:00:00", "expires_at": "2026/06/02 08:59:59", "today": "2026/04/01 10:31:05", "UTC": { "updated_at": "2025-05-02T00:00:00Z", "expires_at": "2026-06-01T23:59:59Z", "today": "2026-04-01T01:31:05Z" }, "remaining_days": 61 }
#
OCSP response of
fukushima.ltta.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: 1F5292615682547F8166D81D3D0AAA325C87DD08 Produced At: Mar 31 00:20:52 2026 GMT Responses: Certificate ID: Hash Algorithm: sha1 Issuer Name Hash: E286E16FA66143C3984E708A7DD7C266E41DC242 Issuer Key Hash: 1F5292615682547F8166D81D3D0AAA325C87DD08 Serial Number: 013E763D639FD6049B4BC9981F0B337F Cert Status: good This Update: Mar 31 00:03:00 2026 GMT Next Update: Apr 6 23:03:00 2026 GMT Signature Algorithm: sha256WithRSAEncryption Signature Value: 9f:8a:65:2a:80:5f:ff:3d:2e:3e:2a:fc:b3:98:fb:e2:72:ae: 3e:bf:fa:f4:b0:7b:a4:88:85:49:b5:68:bc:25:e0:d4:9e:a3: e1:f6:3d:71:bb:62:a8:a0:48:bc:38:b0:5c:64:15:ac:db:d9: c2:6c:d4:9e:56:b3:31:05:81:d3:65:8d:0f:d0:b5:33:68:d5: ce:4d:f8:22:65:dd:f6:9b:a1:4f:27:06:8c:6d:a5:fd:35:9b: 70:53:63:5a:cf:0c:49:cd:f5:6b:90:cd:0c:8a:05:25:54:ed: 92:16:36:bf:74:19:0c:1e:84:31:c1:33:9c:0e:07:86:6e:e9: 60:68:08:8f:2c:0f:3f:89:e5:78:e3:86:3b:34:d1:85:19:fc: 4c:42:e8:5a:f1:2a:4d:a5:96:06:81:4a:55:da:6a:46:46:88: 91:42:fe:bb:78:1b:1f:dc:22:f4:80:e3:3e:86:d7:60:e3:dc: 29:78:a8:f0:d6:70:db:d4:4b:1d:f1:f7:9b:bf:d2:fa:8d:d1: d5:0e:8f:10:3c:1c:fb:de:b3:b8:ec:e5:7f:aa:0a:51:a6:89: e3:d8:83:f3:70:d5:ed:76:25:28:6b:7d:c4:cf:7a:e1:0c:b9: 49:a8:14:ce:52:e0:0d:47:76:6e:37:a7:97:cf:da:56:2c:33: 71:cf:cd:e3 ====================================== --- Certificate chain 0 s:CN = ltta.jp i:C = US, O = Amazon, CN = Amazon RSA 2048 M04 a:PKEY: rsaEncryption, 2048 (bit); sigalg: RSA-SHA256 v:NotBefore: May 2 00:00:00 2025 GMT; NotAfter: Jun 1 23:59:59 2026 GMT 1 s:C = US, O = Amazon, CN = Amazon RSA 2048 M04 i:C = US, O = Amazon, CN = Amazon Root CA 1 a:PKEY: rsaEncryption, 2048 (bit); sigalg: RSA-SHA256 v:NotBefore: Aug 23 22:26:35 2022 GMT; NotAfter: Aug 23 22:26:35 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: rsaEncryption, 2048 (bit); sigalg: RSA-SHA256 v:NotBefore: May 25 12:00:00 2015 GMT; NotAfter: Dec 31 01:00:00 2037 GMT --- Server certificate -----BEGIN CERTIFICATE----- MIIF+jCCBOKgAwIBAgIQAT52PWOf1gSbS8mYHwszfzANBgkqhkiG9w0BAQsFADA8 MQswCQYDVQQGEwJVUzEPMA0GA1UEChMGQW1hem9uMRwwGgYDVQQDExNBbWF6b24g UlNBIDIwNDggTTA0MB4XDTI1MDUwMjAwMDAwMFoXDTI2MDYwMTIzNTk1OVowEjEQ MA4GA1UEAxMHbHR0YS5qcDCCASIwDQYJKoZIhvcNAQEBBQADggEPADCCAQoCggEB AOKblwtzn6IFuhKVktHtaTr40++aTvHr0ufbKQ1mBRpVezP+gzGoWy6oQXpNBw0W /hzbAxAkF8yNNYrWbNbLMeHXcG+M7rm2BwLVJZ59as4xt83y9tOkp1I+D7yLOQj7 fpbxcsD0jJqtIYbvXvjlB4X9l2dvyjdpKvQxytyxvk9uGxDl5N0PoFz3kL0EXwYV 31e/3tfK5BDVn8tYGym5GhUIDqRTOuOIgCr6s22hAttZX9PpWvpQecH48m6DZJEN Ny4LMkgrNQFq950sbhTaxuMs2GwOPiIJGBW4kTVa51jyDefeUt3I2W5foHC1Ef9C RKW4EQ9pIMZE/eNwQ+bZMXsCAwEAAaOCAyAwggMcMB8GA1UdIwQYMBaAFB9SkmFW glR/gWbYHT0KqjJch90IMB0GA1UdDgQWBBSpfFfBim58pOYwd6eURQZdTiZmUTBU BgNVHREETTBLggdsdHRhLmpwgg1mdWt1aS5sdHRhLmpwghFmdWt1c2hpbWEubHR0 YS5qcIIPdG9jaGlnaS5sdHRhLmpwgg1reW90by5sdHRhLmpwMBMGA1UdIAQMMAow CAYGZ4EMAQIBMA4GA1UdDwEB/wQEAwIFoDAdBgNVHSUEFjAUBggrBgEFBQcDAQYI KwYBBQUHAwIwOwYDVR0fBDQwMjAwoC6gLIYqaHR0cDovL2NybC5yMm0wNC5hbWF6 b250cnVzdC5jb20vcjJtMDQuY3JsMHUGCCsGAQUFBwEBBGkwZzAtBggrBgEFBQcw AYYhaHR0cDovL29jc3AucjJtMDQuYW1hem9udHJ1c3QuY29tMDYGCCsGAQUFBzAC hipodHRwOi8vY3J0LnIybTA0LmFtYXpvbnRydXN0LmNvbS9yMm0wNC5jZXIwDAYD VR0TAQH/BAIwADCCAXwGCisGAQQB1nkCBAIEggFsBIIBaAFmAHUADleUvPOuqT4z GyyZB7P3kN+bwj1xMiXdIaklrGHFTiEAAAGWjx55XQAABAMARjBEAiBYSL2XOcIG rrg+fQYxbrmdZDXmyehPGk9TT7SkeZlG9QIgMchd44S4H7kUFsLQt4kobLOB6rzp EPol3Wwt1KelmDYAdQBkEcRspBLsp4kcogIuALyrTygH1B41J6vq/tUDyX3N8AAA AZaPHnmPAAAEAwBGMEQCICW+HLXXaKe1hUtoaH2BbjTURoOZYpDvEy6Xvk19Dv2W AiAIBNqzQm99qa0iFozsi6WJ6lhfDw/ktqgzC50u2u8ERQB2AEmcm2neHXzs/Dbe zYdkprhbrwqHgBnRVVL76esp3fjDAAABlo8eeaQAAAQDAEcwRQIhAPT/h1HWmzWu U/U/3N0Y/RdQCDZ1vzILtlmaiVLuQ/JGAiA+HcRp2sYrg3yLD5gu3PMHrBYZvTtb B+UYj4eyI+0f+TANBgkqhkiG9w0BAQsFAAOCAQEAAUDW3wZPzbfDTxHqQRF8a511 ECbx+5iqPleCkN9nVYTJEsHsZYdH7szg+cdqp4mTBDyLuOXE1JPUwxU2Vjx51A3U 1eHgcOV3XJo1qfvyJdMUYrkLr5L85wTe6w+yo10bDqePkKnBe14HfIwrX1SMq4ho 0N4zTeHZgJYA+eDQEeKcAxOlQExTLwVh26uVnSUrkaGgSD4gI4k9ElkqyqIk5jcP QsWlaDnON5DMDvXFcB3wxy8Ypp4hSt7kSblskS4ISe09runQg1sn+lQ9sUdQmOva /FERFI0ZVXoS+kkCEnzdF2p6obKweDxOEVFRVXV86kUsJf99HcSTKR+18L1hvg== -----END CERTIFICATE----- subject=CN = ltta.jp issuer=C = US, O = Amazon, CN = Amazon RSA 2048 M04 --- No client certificate CA names sent Peer signing digest: SHA256 Peer signature type: RSA-PSS Server Temp Key: X25519, 253 bits --- SSL handshake has read 4863 bytes and written 392 bytes Verification: OK --- New, TLSv1.3, Cipher is TLS_AES_128_GCM_SHA256 Server public key is 2048 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
fukushima.ltta.jp
from OCSP responder (Let's Encrypt)
OCSP response from OCSP responder allows only Let's Encrypt's Certificate.