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