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