Random Bits Technology and Internet

Dynamic DNS using Cloudflare Workers

In this post I’ll try to describe a simple solution, that I came up with, to solve the issue of dynamically updating DNS records when the IP addresses of your machines/instances changes frequently. While Dynamic DNS isn’t a new thing and many services/tools around the internet already provide solutions to this problem (for more than […]

Technology and Internet

Firefox’s DoH, the good, the bad and the ugly

First of all, DoH stands for “DNS over HTTPS”. So last week Mozilla announced that future versions of Firefox will use DoH by default, a decision that at first sight might seem innocuous or even good but thanks to some implementation details it ended up being very controversial. The reaction that followed the announcement on […]