Maybe a dummy question, but I like to know what is the difference between Adguard in Threatshield and DNS.
You can enable Adguard in the Threatshield UI, but als can enable Adguard in the Adblock feature as an DNS filter in the console
If you don’ have a subscription for FlashStart DNS Filter you can still make it directly on NethSecurity enabling AdBlock and, optionally, activating the DNS query interception feature for LAN clients.