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GoGuardian DNS filters internet traffic at the DNS layer for any device connected to a school network. Unlike extension-based filtering, GoGuardian DNS is device-agnostic: it protects laptops, tablets, phones, and BYOD devices as long as they route through a filtered network.

Understand GoGuardian DNS

Learn how DNS filtering works and when to use it alongside or instead of GoGuardian Admin.

Set Up GoGuardian DNS

Create a network, assign a filtering policy, and point your DNS at GoGuardian resolvers.

Enable AdDeflect

Block ads and pop-ups for every device on a filtered network with the AdDeflect add-on.
Last modified on July 15, 2026