Monitoring the Running Status of DNS

In routine maintenance, you can run the following commands in any view to check the running status of DNS.

Run the display dns forward table [ source-ip ip-address ] command to check the IPv4 DNS table.
Run the display dns ipv6 forward table [ source-ip ipv6-address ] command to check the IPv6 DNS table.
Run the display dns dynamic-host [ ip | naptr | srv ] [ domain-name ] command to check the dynamic IPv4 DNS entries in the domain name cache.
Run the display dns ipv6 dynamic-host [ domain-name | a6 ] command to check the dynamic IPv6 DNS entries in the domain name cache.
Run the display dns statistics command to check the statistics about DNS packets.