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