Obtaining certificate chain for g7edu.vn, one moment while we download the g7edu.vn certificate and related intermediate certificates...
Refreshing certificate chain and revocation status for g7edu.vn, one moment while we re-check the g7edu.vn certificate and related intermediate certificates...
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Revocation check via OCSP and CRL for g7edu.vn failed
Sorry, the request for g7edu.vn could not be completed...
We could not load the certificate for g7edu.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.