And you can also redirect all port 53 traffic to PiHole on the gateway and let only PiHole query DNS to circumvent clients that use hardcoded IP addresses (e.g.

And you can also redirect all port 53 traffic to PiHole on the gateway and let only PiHole query DNS to circumvent clients that use hardcoded IP addresses (e.g. 8.8.8.8 by default)