Obtaining certificate chain for eduone.moe.go.kr, one moment while we download the eduone.moe.go.kr certificate and related intermediate certificates...
Revocation check via OCSP and CRL for eduone.moe.go.kr failed
Sorry, the request for eduone.moe.go.kr could not be completed...
We could not load the certificate for eduone.moe.go.kr, 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.