About SIDN

We manage the .nl domain. That involves registering .nl domain names, of course. But we do other things as well. We share our knowledge and develop new services, for instance. And we support initiatives aimed at making the internet better. Learn more about who we are and how you can get involved. Read our news bulletins or get our contact details.

Who we are

  • What we stand for

  • What we do

  • Our organisation

  • Our milestones

  • Our annual reports

  • Sponsorship

  • SIDN fund


Read our latest news and blogs, or subscribe to our newsletter.
  • Keep up to date with SIDN News


Do you want to stay involved with what SIDN is doing? Then you should consider affiliation. Or do you simply have a question? Get in touch and we'll do our best to help.
  • Contact us

Working at SIDN

  • Tuesday 10 April 2018 About SIDN

    It's impact that matters

    Your world. Our impact. Read about it in our 2017 annual report.

    Afbeelding van It's impact that matters
    Read more
  • Friday 30 March 2018 About SIDN

    Whois unavailable on 3 April 05.00 to 08.00

    The Whois is temporarily unavailable while maintenance is carried out.

    Afbeelding van Whois unavailable on 3 April 05.00 to 08.00
    Read more
  • Monday 26 March 2018 About SIDN

    SIDN and the GDPR

    On 25 May, the GDPR comes into force in the Netherlands. What does the new law mean for SIDN? An interview with our Data Protection Officer.

    Afbeelding van SIDN and the GDPR
    Read more