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