Show HN: DNS server with ad sites blocked

This is DNS server version of the excellent host blocking rule maintained here: https://github.com/StevenBlack/hosts

This was setup in mainly to stop my android loading ads all the time. This is no way standards compliant (for starters, it caches everything for a fixed time and discards TTL values) but worked well so far. Comments are appreciated.

This is awesome (I don't have a valid evidence to prove it but these guys are my friends and whatever they do turns out to be awesome)