DNS for DevelopersDNS for Developers

Free lessons

Start DNS for Developers for free

Watch the first 5 lessons for free. They build the mental model everything else in the course rests on.

  1. 01Welcome to DNS for Developers
  2. 02DNS is a database
  3. 03The DNS is organized as a tree
  4. 04Zone delegation
  5. 05The root zone

We email you a link that signs you in and opens the first lesson straight away. After that you will get a few short emails about the course. One click unsubscribes from those, and it never affects your access to the free lessons.

Already signed up? Log in.