Welcome to OCSP Checker.
Author: coeurl (
@debiru_R
)
This is test page for
OCSP Stapling Test
.
Test URL:
https://redash.alfos.jp
Each APIs:
https://ssl.lavoscore.org/api/sslcert-expires/?q=redash.alfos.jp
https://ssl.lavoscore.org/api/sslcert-expires/ocsp-stapling/?q=redash.alfos.jp
https://ssl.lavoscore.org/api/sslcert-expires/ocsp/?q=redash.alfos.jp
And you can
check your domain name
.
#
Certificate of
redash.alfos.jp
{ "serial": "679E1A7EA9DE518C0AFFA461223B789C", "OCSP_serial": null, "OCSP_cert_status": null, "OCSP_this_update": null, "OCSP_next_update": null, "domainName": "redash.alfos.jp", "port": 443, "subjectAltName": "DNS:redash.alfos.jp", "is_valid": true, "CA": "Google Trust Services", "updated_at": "2025/10/25 05:06:04", "expires_at": "2026/01/23 05:59:58", "today": "2025/11/03 06:42:27", "UTC": { "updated_at": "2025-10-24T20:06:04Z", "expires_at": "2026-01-22T20:59:58Z", "today": "2025-11-02T21:42:27Z" }, "remaining_days": 80 }
#
OCSP response of
redash.alfos.jp
from OCSP Stapling
CONNECTED(00000003) OCSP response: no response sent --- Certificate chain 0 s:CN = redash.alfos.jp i:C = US, O = Google Trust Services, CN = WR3 a:PKEY: rsaEncryption, 2048 (bit); sigalg: RSA-SHA256 v:NotBefore: Oct 24 20:06:04 2025 GMT; NotAfter: Jan 22 20:59:58 2026 GMT 1 s:C = US, O = Google Trust Services, CN = WR3 i:C = US, O = Google Trust Services LLC, CN = GTS Root R1 a:PKEY: rsaEncryption, 2048 (bit); sigalg: RSA-SHA256 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 R1 i:C = BE, O = GlobalSign nv-sa, OU = Root CA, CN = GlobalSign Root CA a:PKEY: rsaEncryption, 4096 (bit); sigalg: RSA-SHA256 v:NotBefore: Jun 19 00:00:42 2020 GMT; NotAfter: Jan 28 00:00:42 2028 GMT --- Server certificate -----BEGIN CERTIFICATE----- MIIFKDCCBBCgAwIBAgIQZ54afqneUYwK/6RhIjt4nDANBgkqhkiG9w0BAQsFADA7 MQswCQYDVQQGEwJVUzEeMBwGA1UEChMVR29vZ2xlIFRydXN0IFNlcnZpY2VzMQww CgYDVQQDEwNXUjMwHhcNMjUxMDI0MjAwNjA0WhcNMjYwMTIyMjA1OTU4WjAaMRgw FgYDVQQDEw9yZWRhc2guYWxmb3MuanAwggEiMA0GCSqGSIb3DQEBAQUAA4IBDwAw ggEKAoIBAQDgzAzL5hiG87dLowUNmGCVO7U28+SWyFpAG7DNOB249uyQV3+a1gbJ 2Bb+nySPSe432eCUaBqQxahwFX/d80iChfraJl+QiYOE8UrVUgWEcgzBcyW8pWAf /azja6cZ6nDEwGvfRWXzgxExrNc1LqREQpcs3KDL9QvD+13VO/ZJYRWrN7UVM/Pf C35WSvROicHt5evU/6WTSN88J/z6KM3HjruSjc7HviHgZ4RNPpCBbwfp9/lgItZn FhF+R9K9br6pQdeveDk4fLiZHyPmTwBhz3LGtqLL51fIXrbxm6qH9EY2pibUZ4v3 9V4f94WCkTzkcgX8aEHPbhwF7vbKR/YrAgMBAAGjggJHMIICQzAOBgNVHQ8BAf8E BAMCBaAwEwYDVR0lBAwwCgYIKwYBBQUHAwEwDAYDVR0TAQH/BAIwADAdBgNVHQ4E FgQU0g5wQ8WfvP/y4ZW2mXC+/xg3Lm4wHwYDVR0jBBgwFoAUx4H1/Y6I2QA8TWOi UDEkoM4j/iMwXgYIKwYBBQUHAQEEUjBQMCcGCCsGAQUFBzABhhtodHRwOi8vby5w a2kuZ29vZy9zL3dyMy9aNTQwJQYIKwYBBQUHMAKGGWh0dHA6Ly9pLnBraS5nb29n L3dyMy5jcnQwGgYDVR0RBBMwEYIPcmVkYXNoLmFsZm9zLmpwMBMGA1UdIAQMMAow CAYGZ4EMAQIBMDYGA1UdHwQvMC0wK6ApoCeGJWh0dHA6Ly9jLnBraS5nb29nL3dy My83QUd1WUt2NUtjby5jcmwwggEDBgorBgEEAdZ5AgQCBIH0BIHxAO8AdgAZhtTH KKpv/roDb3gqTQGRqs4tcjEPrs5dcEEtJUzH1AAAAZoYCv/dAAAEAwBHMEUCIQCB L70HPOTVF7H+hxevOZbn/DwF8IaFN7OtR0tzLiTVwwIgAX3jv3tE+t8aD6Sr0F2F 2lafHi3XwQkunJotPn+BpwQAdQAOV5S8866pPjMbLJkHs/eQ35vCPXEyJd0hqSWs YcVOIQAAAZoYCv/PAAAEAwBGMEQCIB7Dk+b5CQRxDvsmAxxiMnRtshRAyh+hOzlV xJFB31bdAiBea3Hx4V8lzLwwYFeazk5C0xR5qHdpsRkszpvGOD3mgzANBgkqhkiG 9w0BAQsFAAOCAQEAgG2hDiOTmBhu2OvWxc6Zc8g3XpRA1kHUN4h+6s58NOUsR7X3 ed78ngfcGe03VIPZAsIyi0D9OddYmE2TMaRi+wMDL7BgL09NWgVHOxj1IvF1qb8F +BtS/OtuqS64vNnQPxlwkWkhhtlNkOD6LEg5HFgqzzV0pUmEngXyLRW+5WQQcYQ5 sFHVt3AklovOLEhXfVSCJ7rll896MHFzqHjcCW5uJxAgbSjicw8myg4ExppDfoiA lo1jg+vAvLBjPYgKoy42dmJihvi2cXw3y6kT5Xmyk/nFJUlHnpCqHCuAC0uqneq7 N5YwmMsPAUUa7GcXfwwi23UOuN9Ps5lix0wzZQ== -----END CERTIFICATE----- subject=CN = redash.alfos.jp issuer=C = US, O = Google Trust Services, CN = WR3 --- 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 4505 bytes and written 406 bytes Verification: OK --- New, TLSv1.3, Cipher is TLS_AES_256_GCM_SHA384 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
redash.alfos.jp
from OCSP responder (Let's Encrypt)
OCSP response from OCSP responder allows only Let's Encrypt's Certificate.