Societal responsibility

At Punktum dk, we work to ensure a secure and stable Danish internet. Here, you can read about the infrastructure behind .dk domain names and the initiatives designed to strengthen security and trust in the internet.

The infrastructure behind your .dk address

When you use a .dk domain name for your website or email, it is part of the infrastructure operated by Punktum dk. At Punktum dk, we maintain the central registry of .dk domain names and manage the .dk zone, which helps internet systems find their way. Our daily work involves operation, monitoring, and maintenance to ensure that .dk functions in a stable and secure manner.

Get a warning about suspicious websites

With the browser extension from tjekpånettet.dk, you can receive a warning when visiting a suspicious website. You can also check a link before clicking on it.

Security for .dk domain names

What is DNSSEC?

Protect the records for your domain name against manipulation, ensuring that visitors are directed to the right place.

Learn about DMARC

Protect your domain name against fake senders by combining SPF and DKIM with rules for handling suspicious emails.

How HTTPS works

Encrypt the connection between your website and its visitors so that information is protected in transit.

IPv6 Internet Protocol

Read about the newer version of the internet protocol and what it means for the connection to your website.

Security at Punktum dk

At Punktum dk, we work with information security to protect our data, systems, and services. This is part of our efforts to ensure the stable and secure operation of the infrastructure behind .dk domain names.

Read about security at Punktum dk

The infrastructure behind your .dk address

Having a .dk domain name

Key Issues

A safe .dk

The numbers behind .dk