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

Working at SIDN

Contact

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

  • Monday 8 October 2018 About SIDN

    Come to SIDN Connect on 29 November

    Check out the full programme

    Afbeelding van Come to SIDN Connect on 29 November
    Read more
  • Tuesday 2 October 2018 About SIDN

    Dutch people don't pay enough attention to smartphone security

    SIDN's Hackman survey highlights unsafe habits of smartphone users in the Netherlands

    Afbeelding van Dutch people don't pay enough attention to smartphone security
    Read more
  • Tuesday 25 September 2018 About SIDN

    Registrars give SIDN Academy 8.5 out of 10

    Workshop on e-mail security standards is well received

    Afbeelding van Registrars give SIDN Academy 8.5 out of 10
    Read more