Welcome to OCSP Checker.
Author: coeurl (
@debiru_R
)
This is test page for
OCSP Stapling Test
.
Test URL:
https://servicestg.kateinoigaku.jp
Each APIs:
https://ssl.lavoscore.org/api/sslcert-expires/?q=servicestg.kateinoigaku.jp
https://ssl.lavoscore.org/api/sslcert-expires/ocsp-stapling/?q=servicestg.kateinoigaku.jp
https://ssl.lavoscore.org/api/sslcert-expires/ocsp/?q=servicestg.kateinoigaku.jp
And you can
check your domain name
.
#
Certificate of
servicestg.kateinoigaku.jp
{ "serial": "379A45D51A5B66BA1366BA248CE8EF5E", "OCSP_serial": null, "OCSP_cert_status": null, "OCSP_this_update": null, "OCSP_next_update": null, "domainName": "servicestg.kateinoigaku.jp", "port": 443, "subjectAltName": "DNS:kateinoigaku.jp, DNS:*.kateinoigaku.jp", "is_valid": true, "CA": "Google Trust Services", "updated_at": "2026/09/15 00:04:31", "expires_at": "2026/12/14 01:04:09", "today": "2026/09/29 20:42:59", "UTC": { "updated_at": "2026-09-14T15:04:31Z", "expires_at": "2026-12-13T16:04:09Z", "today": "2026-09-29T11:42:59Z" }, "remaining_days": 75 }
#
OCSP response of
servicestg.kateinoigaku.jp
from OCSP Stapling
CONNECTED(00000003) OCSP response: no response sent --- Certificate chain 0 s:CN=kateinoigaku.jp i:C=US, O=Google Trust Services, CN=WE1 a:PKEY: EC, (prime256v1); sigalg: ecdsa-with-SHA256 v:NotBefore: Sep 14 15:04:31 2026 GMT; NotAfter: Dec 13 16:04:09 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----- MIIDiDCCAy2gAwIBAgIQN5pF1RpbZroTZrokjOjvXjAKBggqhkjOPQQDAjA7MQsw CQYDVQQGEwJVUzEeMBwGA1UEChMVR29vZ2xlIFRydXN0IFNlcnZpY2VzMQwwCgYD VQQDEwNXRTEwHhcNMjYwOTE0MTUwNDMxWhcNMjYxMjEzMTYwNDA5WjAaMRgwFgYD VQQDEw9rYXRlaW5vaWdha3UuanAwWTATBgcqhkjOPQIBBggqhkjOPQMBBwNCAAQO 9UX3JdnREqlYppFH2HHVtTV62AmVVOW71ZLnOMigFjYBh3aTvxzpB5fD2EBTaYip k9xJfPIFgdKgt5I3ZL52o4ICMjCCAi4wDgYDVR0PAQH/BAQDAgeAMBMGA1UdJQQM MAoGCCsGAQUFBwMBMAwGA1UdEwEB/wQCMAAwHQYDVR0OBBYEFEZkTPsm8QiEwx9X LKz06+yYW0eVMB8GA1UdIwQYMBaAFJB3kjVnxP+ozKnme9mAeXvMk/k4MDUGCCsG AQUFBwEBBCkwJzAlBggrBgEFBQcwAoYZaHR0cDovL2kucGtpLmdvb2cvd2UxLmNy dDAtBgNVHREEJjAkgg9rYXRlaW5vaWdha3UuanCCESoua2F0ZWlub2lnYWt1Lmpw MBMGA1UdIAQMMAowCAYGZ4EMAQIBMDYGA1UdHwQvMC0wK6ApoCeGJWh0dHA6Ly9j LnBraS5nb29nL3dlMS9Tb21BYXdUdWE2OC5jcmwwggEEBgorBgEEAdZ5AgQCBIH1 BIHyAPAAdwB0251Y99R+nf14ehYqmRwYz2mNp8cpkYyaGLBFDbpEvAAAAaCgqbh0 AAAEAwBIMEYCIQD47YqLDAJYI2is3kzk7p3nNGYYKSvdPHrkQF4kQQGWKgIhAOpB f4YGKiU6WjQ3dlsGtoqiNcfVz+RHpXmu7Bhh0Li5AHUA1219ENGn9XfCx+lf1wC/ +YLJM1pl4dCzAXMXwMjFaXcAAAGgoKm39wAABAMARjBEAiBJvmZGnnxc9sLfojX6 qaWz4d54f7NiyoGDsUkXI+Bk4wIgaXimQdk65ED+Htz1V/4HjXXvEJ8fqrzpV0V2 2rOF7EQwCgYIKoZIzj0EAwIDSQAwRgIhAMqKukqSNyzt+bNQUjPplRWBT1waynjA BCi3zZkBsiivAiEA/Vl/uUcUlko0ppZKQIP5VpJLDlSgnOLrYdBlexkHRrw= -----END CERTIFICATE----- subject=CN=kateinoigaku.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 3883 bytes and written 1657 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
servicestg.kateinoigaku.jp
from OCSP responder (Let's Encrypt)
OCSP response from OCSP responder allows only Let's Encrypt's Certificate.