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