Obtaining certificate chain for wac.rikkyo.ac.jp, one moment while we download the wac.rikkyo.ac.jp certificate and related intermediate certificates...
Refreshing certificate chain and revocation status for wac.rikkyo.ac.jp, one moment while we re-check the wac.rikkyo.ac.jp certificate and related intermediate certificates...
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Revocation check via OCSP and CRL for wac.rikkyo.ac.jp failed
Sorry, the request for wac.rikkyo.ac.jp could not be completed...
We could not load the certificate for wac.rikkyo.ac.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.