Welcome to OCSP Checker.
Author: coeurl (
@debiru_R
)
This is test page for
OCSP Stapling Test
.
Test URL:
https://designprogramming.co.jp
Each APIs:
https://ssl.lavoscore.org/api/sslcert-expires/?q=designprogramming.co.jp
https://ssl.lavoscore.org/api/sslcert-expires/ocsp-stapling/?q=designprogramming.co.jp
https://ssl.lavoscore.org/api/sslcert-expires/ocsp/?q=designprogramming.co.jp
And you can
check your domain name
.
#
Certificate of
designprogramming.co.jp
{ "serial": "BB4C60AAB1DC191313C849280E852534", "OCSP_serial": null, "OCSP_cert_status": null, "OCSP_this_update": null, "OCSP_next_update": null, "domainName": "designprogramming.co.jp", "port": 443, "subjectAltName": "DNS:designprogramming.co.jp, DNS:*.designprogramming.co.jp", "is_valid": true, "CA": "Google Trust Services", "updated_at": "2026/09/17 11:05:52", "expires_at": "2026/12/16 12:05:48", "today": "2026/09/28 09:48:26", "UTC": { "updated_at": "2026-09-17T02:05:52Z", "expires_at": "2026-12-16T03:05:48Z", "today": "2026-09-28T00:48:26Z" }, "remaining_days": 79 }
#
OCSP response of
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 02:05:52 2026 GMT; NotAfter: Dec 16 03:05:48 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----- MIIDoDCCA0agAwIBAgIRALtMYKqx3BkTE8hJKA6FJTQwCgYIKoZIzj0EAwIwOzEL MAkGA1UEBhMCVVMxHjAcBgNVBAoTFUdvb2dsZSBUcnVzdCBTZXJ2aWNlczEMMAoG A1UEAxMDV0UxMB4XDTI2MDkxNzAyMDU1MloXDTI2MTIxNjAzMDU0OFowIjEgMB4G A1UEAxMXZGVzaWducHJvZ3JhbW1pbmcuY28uanAwWTATBgcqhkjOPQIBBggqhkjO PQMBBwNCAAR2KJSUpmLXvyIln/L4yJhrrxF7CRmo7jIwKYWqGGM6firJqMpb5y7t 6o26iP8Yz/3dM7xsfAbZ183jFzUteQ6zo4ICQjCCAj4wDgYDVR0PAQH/BAQDAgeA MBMGA1UdJQQMMAoGCCsGAQUFBwMBMAwGA1UdEwEB/wQCMAAwHQYDVR0OBBYEFEHa lQVO95g06FqwwcEegVOMllJNMB8GA1UdIwQYMBaAFJB3kjVnxP+ozKnme9mAeXvM k/k4MDUGCCsGAQUFBwEBBCkwJzAlBggrBgEFBQcwAoYZaHR0cDovL2kucGtpLmdv b2cvd2UxLmNydDA9BgNVHREENjA0ghdkZXNpZ25wcm9ncmFtbWluZy5jby5qcIIZ Ki5kZXNpZ25wcm9ncmFtbWluZy5jby5qcDATBgNVHSAEDDAKMAgGBmeBDAECATA2 BgNVHR8ELzAtMCugKaAnhiVodHRwOi8vYy5wa2kuZ29vZy93ZTEvY3ZMdEg3LU8t N0EuY3JsMIIBBAYKKwYBBAHWeQIEAgSB9QSB8gDwAHYA1219ENGn9XfCx+lf1wC/ +YLJM1pl4dCzAXMXwMjFaXcAAAGgrVPo+gAABAMARzBFAiAB0WXlc6ujPFkQL+4M 9NRS1SGi0oWhzY18YBn9awvlHAIhAKEVUQJa/liqYLBIUM7mb1C9onJRuLbD9buN feY58oAVAHYAwjF+V0UZo0XufzjespBB68fCIVoiv3/Vta12mtkOUs0AAAGgrVPo +QAABAMARzBFAiA7wYW5Db4OENF4zDTGThnzCPd3uUOH0sJ/uK1Pi5FIZQIhAPDp cBu57OJ15vDT4Mm/31Qo4gnZ4Lf5i4JCz24+6LrjMAoGCCqGSM49BAMCA0gAMEUC IFQT/SvJ1jadmQX5OT2CKz6159leUFFjuGa1EdxLZh+eAiEArajxYzytgiuzczFl dofqMlAeQQDI52cGHxLH11X2t6M= -----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 3908 bytes and written 1654 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
designprogramming.co.jp
from OCSP responder (Let's Encrypt)
OCSP response from OCSP responder allows only Let's Encrypt's Certificate.