Welcome to OCSP Checker.
Author: coeurl (
@debiru_R
)
This is test page for
OCSP Stapling Test
.
Test URL:
https://www.gsat.jp
Each APIs:
https://ssl.lavoscore.org/api/sslcert-expires/?q=www.gsat.jp
https://ssl.lavoscore.org/api/sslcert-expires/ocsp-stapling/?q=www.gsat.jp
https://ssl.lavoscore.org/api/sslcert-expires/ocsp/?q=www.gsat.jp
And you can
check your domain name
.
#
Certificate of
www.gsat.jp
{ "serial": "EEE641D995F4F3D613A03F7B56F2994A", "OCSP_serial": null, "OCSP_cert_status": null, "OCSP_this_update": null, "OCSP_next_update": null, "domainName": "www.gsat.jp", "port": 443, "subjectAltName": "DNS:gsat.jp, DNS:*.gsat.jp", "is_valid": true, "CA": "Google Trust Services", "updated_at": "2026/09/19 05:22:17", "expires_at": "2026/12/18 06:22:13", "today": "2026/09/28 22:04:06", "UTC": { "updated_at": "2026-09-18T20:22:17Z", "expires_at": "2026-12-17T21:22:13Z", "today": "2026-09-28T13:04:06Z" }, "remaining_days": 80 }
#
OCSP response of
www.gsat.jp
from OCSP Stapling
CONNECTED(00000003) OCSP response: no response sent --- Certificate chain 0 s:CN=gsat.jp i:C=US, O=Google Trust Services, CN=WE1 a:PKEY: EC, (prime256v1); sigalg: ecdsa-with-SHA256 v:NotBefore: Sep 18 20:22:17 2026 GMT; NotAfter: Dec 17 21:22:13 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----- MIIDcDCCAxagAwIBAgIRAO7mQdmV9PPWE6A/e1bymUowCgYIKoZIzj0EAwIwOzEL MAkGA1UEBhMCVVMxHjAcBgNVBAoTFUdvb2dsZSBUcnVzdCBTZXJ2aWNlczEMMAoG A1UEAxMDV0UxMB4XDTI2MDkxODIwMjIxN1oXDTI2MTIxNzIxMjIxM1owEjEQMA4G A1UEAxMHZ3NhdC5qcDBZMBMGByqGSM49AgEGCCqGSM49AwEHA0IABMDBjjZRtJtd V5kHPrBNgPc0ityRg7v7aBnTdkjEqDcUpG6rDBzi1hrhagGXQE0Z9hYvBSBmcRBk a+2TyX8JAYqjggIiMIICHjAOBgNVHQ8BAf8EBAMCB4AwEwYDVR0lBAwwCgYIKwYB BQUHAwEwDAYDVR0TAQH/BAIwADAdBgNVHQ4EFgQUwciRFSob4WuM0iszBJ7JQRdt z8swHwYDVR0jBBgwFoAUkHeSNWfE/6jMqeZ72YB5e8yT+TgwNQYIKwYBBQUHAQEE KTAnMCUGCCsGAQUFBzAChhlodHRwOi8vaS5wa2kuZ29vZy93ZTEuY3J0MB0GA1Ud EQQWMBSCB2dzYXQuanCCCSouZ3NhdC5qcDATBgNVHSAEDDAKMAgGBmeBDAECATA2 BgNVHR8ELzAtMCugKaAnhiVodHRwOi8vYy5wa2kuZ29vZy93ZTEvc2NDUVE0TE95 Tk0uY3JsMIIBBAYKKwYBBAHWeQIEAgSB9QSB8gDwAHUA1219ENGn9XfCx+lf1wC/ +YLJM1pl4dCzAXMXwMjFaXcAAAGgtmYUjQAABAMARjBEAiBiufbGGLIHL1ZqPxHh KvhkXUfu/AZIh2AvMdHCEOhiwwIgGULnz7uF03tULHZ0MYn5veKTsx2ULnqgdlF7 nUNimY4AdwCvZ4g7V7BO3Y+m2X72LqjrgQrHcWDwJF5V1gwv54WHOgAAAaC2ZhVb AAAEAwBIMEYCIQDL9OgxpMgOR2tAyfBl6SNovo730NhMYzNbIryjzpEABAIhAJWQ 8p6hF0RPn+n9wn0ftDCxIKgXgfbVyPMbeTvnDCLtMAoGCCqGSM49BAMCA0gAMEUC IQDURt6bNW+KhT05tA86WZNqsV1EUcWIa5uassTIlRRCGwIgesHUaH5/qOJHZCaH CfF2R3M1TQOCA9h8umYQ67/8Z8w= -----END CERTIFICATE----- subject=CN=gsat.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 3860 bytes and written 1642 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.gsat.jp
from OCSP responder (Let's Encrypt)
OCSP response from OCSP responder allows only Let's Encrypt's Certificate.