Obtaining certificate chain for gakuseiryou.jp, one moment while we download the gakuseiryou.jp certificate and related intermediate certificates...
Refreshing certificate chain and revocation status for gakuseiryou.jp, one moment while we re-check the gakuseiryou.jp certificate and related intermediate certificates...
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Revocation check via OCSP and CRL for gakuseiryou.jp failed
Sorry, the request for gakuseiryou.jp could not be completed...
We could not load the certificate for gakuseiryou.jp, it might not exist or we could not reach the server, complete the TLS handshake, etc.
Revoked certificates can't and should not be trusted, these certificate will cause errors like "NET::ERR_CERT_REVOKED" in browsers and expose a security risk.