There are many similar services like RethinkDNS that you should consider instead.

this is a crap question, glad it was closed

it’s a single review, who cares?

being dead is surprisingly flexible with modern medicine

so?

removing the credit from the original creator is despicable

whatever it is you’re trying to do, be careful that your pi-hole DNS on port 53 is not exposed to the internet. otherwise your server will be abused for DDOS amplification attacks.