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