Hi all,

I need some help with something that I want to achieve.

I have local pi-hole for dns queries, but in order to achieve redundancy of the dns server I have created one in Google Cloud which I'm reaching through Wireguard server also hosted there. The question is how to route only the dns queries through the Wireguard tunnel and the rest traffic to pass on the normal WAN.
I'm attaching small schematic diagram.

Thank you!