SonicOS 7.1 DNS Guide

Configuring Domain-Specific DNS Servers for Split DNS

You can optionally configure separate domain-specific DNS servers.

Domain SonicWall.com.
DNS Servers

IPv4/IPv6 IP address of the DNS Server.

On the Network | DNS > DNS Proxy page, only the system DNS server status is displayed. If you use a specific DNS server (other than system DNS server) in Add Split DNS, you cannot see the DNS server status.

Local Interface Interface assigned to the DNS Server.
Configure Contains Edit and Delete icons for each server.