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