Welcome to OCSP Checker.
Author: coeurl (
@debiru_R
)
This is test page for
OCSP Stapling Test
.
Test URL:
https://www.designprogramming.co.jp
Each APIs:
https://ssl.lavoscore.org/api/sslcert-expires/?q=www.designprogramming.co.jp
https://ssl.lavoscore.org/api/sslcert-expires/ocsp-stapling/?q=www.designprogramming.co.jp
https://ssl.lavoscore.org/api/sslcert-expires/ocsp/?q=www.designprogramming.co.jp
And you can
check your domain name
.
#
Certificate of
www.designprogramming.co.jp
{ "serial": "34ADD8C44277706C134B0A3E2E7AFB8D", "OCSP_serial": null, "OCSP_cert_status": null, "OCSP_this_update": null, "OCSP_next_update": null, "domainName": "www.designprogramming.co.jp", "port": 443, "subjectAltName": "DNS:designprogramming.co.jp, DNS:www.designprogramming.co.jp, DNS:*.www.designprogramming.co.jp", "is_valid": true, "CA": "Google Trust Services", "updated_at": "2026/09/17 11:06:22", "expires_at": "2026/12/16 12:06:19", "today": "2026/09/28 09:12:05", "UTC": { "updated_at": "2026-09-17T02:06:22Z", "expires_at": "2026-12-16T03:06:19Z", "today": "2026-09-28T00:12:05Z" }, "remaining_days": 79 }
#
OCSP response of
www.designprogramming.co.jp
from OCSP Stapling
CONNECTED(00000003) OCSP response: no response sent --- Certificate chain 0 s:CN=designprogramming.co.jp i:C=US, O=Google Trust Services, CN=WE1 a:PKEY: EC, (prime256v1); sigalg: ecdsa-with-SHA256 v:NotBefore: Sep 17 02:06:22 2026 GMT; NotAfter: Dec 16 03:06:19 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: EC, (prime256v1); 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: EC, (secp384r1); sigalg: sha256WithRSAEncryption v:NotBefore: Nov 15 03:43:21 2023 GMT; NotAfter: Jan 28 00:00:42 2028 GMT --- Server certificate -----BEGIN CERTIFICATE----- MIIDwDCCA2WgAwIBAgIQNK3YxEJ3cGwTSwo+Lnr7jTAKBggqhkjOPQQDAjA7MQsw CQYDVQQGEwJVUzEeMBwGA1UEChMVR29vZ2xlIFRydXN0IFNlcnZpY2VzMQwwCgYD VQQDEwNXRTEwHhcNMjYwOTE3MDIwNjIyWhcNMjYxMjE2MDMwNjE5WjAiMSAwHgYD VQQDExdkZXNpZ25wcm9ncmFtbWluZy5jby5qcDBZMBMGByqGSM49AgEGCCqGSM49 AwEHA0IABEwFaWv4McbamVtpQoYUP7EB4dwXFb0PPjlaOYVzpl3Cf/lsVazcG5BP B4zgy6BphVJ8nrfhhGaQaxCHW/RK/V+jggJiMIICXjAOBgNVHQ8BAf8EBAMCB4Aw EwYDVR0lBAwwCgYIKwYBBQUHAwEwDAYDVR0TAQH/BAIwADAdBgNVHQ4EFgQUdux+ fIOIlnv8CUswHdSNqGKPmGAwHwYDVR0jBBgwFoAUkHeSNWfE/6jMqeZ72YB5e8yT +TgwNQYIKwYBBQUHAQEEKTAnMCUGCCsGAQUFBzAChhlodHRwOi8vaS5wa2kuZ29v Zy93ZTEuY3J0MF4GA1UdEQRXMFWCF2Rlc2lnbnByb2dyYW1taW5nLmNvLmpwght3 d3cuZGVzaWducHJvZ3JhbW1pbmcuY28uanCCHSoud3d3LmRlc2lnbnByb2dyYW1t aW5nLmNvLmpwMBMGA1UdIAQMMAowCAYGZ4EMAQIBMDYGA1UdHwQvMC0wK6ApoCeG JWh0dHA6Ly9jLnBraS5nb29nL3dlMS9EQmNIUTNGR1Uxby5jcmwwggEDBgorBgEE AdZ5AgQCBIH0BIHxAO8AdgDXbX0Q0af1d8LH6V/XAL/5gskzWmXh0LMBcxfAyMVp dwAAAaCtVGBEAAAEAwBHMEUCIQDRdgRFu53f737XHjRVGqrNWHn4ydh+Tasr6HbX ijqxlAIgBZ7gC0gURAoqIK3m8FYz6+TCwubTzvwOonykejHDTkgAdQB0251Y99R+ nf14ehYqmRwYz2mNp8cpkYyaGLBFDbpEvAAAAaCtVGDbAAAEAwBGMEQCIHS91WTR apqRaBdBRcWoAe7uIPAUaSZy3KtD0K0BC/D3AiBY8ufSUl9cpbwM5JUgpvK3saQw XPEOTRL6YxNQewCG5DAKBggqhkjOPQQDAgNJADBGAiEAzq2Hfa/dW5OcwuZFQO7W raFPEeSPsfcH2VLNf2tvqL4CIQDGFlh6u3z+ID+BQ/LwthRxKDvx8j+qVuRetasC A1OF7g== -----END CERTIFICATE----- subject=CN=designprogramming.co.jp issuer=C=US, O=Google Trust Services, CN=WE1 --- No client certificate CA names sent Peer signing digest: SHA256 Peer signature type: ecdsa_secp256r1_sha256 Negotiated TLS1.3 group: X25519MLKEM768 --- SSL handshake has read 3940 bytes and written 1658 bytes Verification: OK --- New, TLSv1.3, Cipher is TLS_AES_256_GCM_SHA384 Protocol: TLSv1.3 Server public key is 256 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
www.designprogramming.co.jp
from OCSP responder (Let's Encrypt)
OCSP response from OCSP responder allows only Let's Encrypt's Certificate.