Obtaining certificate chain for initial-ipsecrouter.smallcell.viettel.com.vn, one moment while we download the initial-ipsecrouter.smallcell.viettel.com.vn certificate and related intermediate certificates...

Refreshing certificate chain and revocation status for initial-ipsecrouter.smallcell.viettel.com.vn, one moment while we re-check the initial-ipsecrouter.smallcell.viettel.com.vn certificate and related intermediate certificates...

You need to clear your local browser cache or use a private browsing session to immediately see the refreshed results when this refresh has completed...

Revocation check via OCSP and CRL for initial-ipsecrouter.smallcell.viettel.com.vn failed

Sorry, the request for initial-ipsecrouter.smallcell.viettel.com.vn could not be completed...

We could not load the certificate for initial-ipsecrouter.smallcell.viettel.com.vn, it might not exist or we could not reach the server, complete the TLS handshake, etc.

Check the revocation status for another website

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.