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