You need to choose a registrar because, going forward, .dk domain names must be managed through a registrar and not directly with Punktum dk.
We are changing the model to make it simpler for you to have a .dk domain name. In future, you will only need to contact one place when you need help with your domain name: your registrar.
For many people, it will be natural to choose the registrar they already use for their website, web hosting or other services.