Reintroducing DNS

DNS is one of the few systems that we, developers, use everyday, regardless of our technical stack. On the other hand, it is probably one of the most widespread systems of which we only know the surface.

In this talk, we’ll dive into DNS core principles using tools that allow us to explore and learn about how it *really* works. We’ll also take a look at a few implementations and use cases for DNS that have become popular in the latest years.