Obtaining certificate chain for tc.eng.hokudai.ac.jp, one moment while we download the tc.eng.hokudai.ac.jp certificate and related intermediate certificates...
Revocation check via OCSP and CRL for tc.eng.hokudai.ac.jp failed
Sorry, the request for tc.eng.hokudai.ac.jp could not be completed...
We could not load the certificate for tc.eng.hokudai.ac.jp
, it might not exist or we could not reach the server, complete the TLS handshake, etc.
Created by Paul van Brouwershaven
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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.