Setting up DNS filtering requires just a simple configuration change. Most organizations or home users can update in minutes by changing the DNS settings in the central DHCP server which will update all clients in a few minutes with no action needed at end devices at all. The service is and will remain freely available to anyone wishing to use it.

Test Your DNS Servers - RouterSecurity.org Jun 14, 2020 The Top 5 Best DNS Servers for improving Online Privacy Dec 25, 2018

Free and Public DNS Server List (Valid July 2020)

Top 10 Best Public DNS Servers and Fastest DNS Servers 2020 Dec 31, 2019 Best free and public DNS servers in 2020 | GCFRNG Jul 20, 2020

Quad9 DNS: Internet Security and Privacy in a Few Easy Steps

The Best Free DNS Servers For a Faster 2020 Dec 30, 2019 Quad9 DNS: Internet Security and Privacy in a Few Easy Steps Setting up DNS filtering requires just a simple configuration change. Most organizations or home users can update in minutes by changing the DNS settings in the central DHCP server which will update all clients in a few minutes with no action needed at end devices at all. The service is and will remain freely available to anyone wishing to use it. Free and Public DNS Server List (Valid July 2020)