Reset DNS Resolver

Hello
I have tested ControlD and my trial period ended. I have uninstalled ControlD but now DNS are using Cloudflare, how can reset back to the original configuration?

Depends on how it reset it.
edit /etc/resolv.conf
or
resolvectl dns interface-name IP
Possibly others, but those I know.

There is also a Reset button in cachyos-hello.

Hello @ptr1337 thats only change KDE DNS not the original DNS Resolver

You were right @ptr1337 , Zen Browser were using custom DNS resolver from Cloudflare.
Thank you