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