Per Domain DNS Servers in MacOS

MacOS has a nice facility as part of its DNS resolver that allows you to have a per-domain set of DNS servers. This is especially useful when using VPN services where you still need to use your local resolvers as well as the remote resolvers. Unfortunately, there is nowhere in the GUI to do this, … Read more

Blocking pizzaseo querying clients

While I was updating some settings with my bind server on Ubuntu 20, I noticed a lot of queries for “”, which appears to be some kind of marketing company trying to scrape for data. On reading out in forums about it, apparently they’re looking for vulnerable pi-hole servers that are exposed to the internet. … Read more