How to Connect on Xbox Bedrock Edition Using DNS Servers
You must be logged in with your Microsoft Account before you should continue.
Select Settings > Network > Network settings > Advance settings > DNS settings > Manual
For Primary IPv4 DNS input:
For Secondary IPv4 DNS input:
Launch Minecraft & navigate to the Servers tab
Select any of the Featured Servers & Join Server
If setup correctly, a Server List window should appear as shown below.
Proton Cortex Network server!