Contact

If you have a question about your .nl domain name, please contact your registrar (hosting service provider)

If you have a question about your .nl domain name, please contact your registrar (hosting service provider)

Unsure who your registrar is? Find out by looking up your domain name in the Whois. Want to know how to register or update a domain name? Go to the .nl domain name menu.

Call us on +31 26 352 5555 if you have another question or feedback

Our phone lines are open on working days from 8am to 6pm, Central European Time. You can mail us any time at support@sidn.nl.

What about journalists?

Journalists can get in touch with our Press Officer, Marnie van Duijnhoven. Mail marnie.vanduijnhoven@sidn.nl or call +31 646 108522.

General contact

Phone:

+31 26 352 5500

Mailing address:

PO Box 5022 6802 EA ARNHEM The Netherlands

Office address:

Meander 501 6825 MD ARNHEM The Netherlands

Parking:

You can park on our site or (for up to two hours) in the roadside parking bays outside.

Administrative details

Trade Register: 41215724 VAT number: NL804802671B.01 Bank: Rabobank Swift code: RABONL2U IBAN: NL09RABO0145116646

Get in contact

NB: If you are the registrant of a .nl domain name and you have a question about your domain name, you need to contact your registrar.

This form needs javascript to work. Please enable javascript to continue.

The form is being send. Please wait.
Something went wrong sending your form.
Thank you for your question, suggestion or complaint. We will contact you as soon as possible.
Rebecca_285x285

Registratie & Service

Manager Registration & Services

+31 26 352 55 55

support@sidn.nl

If you have a question, complain or suggestion, please contact one of our support employees. You can contact us from 08.00 tot 18.00 hrs.

  • Tuesday 28 November 2017

    About SIDN

    SIDN's services get the thumbs-up

    Thumb+klanttevredenheid

    Registrars give us 8 out of 10

    Read more
  • Thursday 15 November 2018

    About SIDN

    Maintenance website 15-11-2018 and 29-11-2018

    Onderhoud+en+storingen

    The website is temporarily unavailable while maintenance is carried out.

    Read more
  • Wednesday 25 April 2018

    DNSSEC

    Two new DNSSEC-validating DNS services launched

    Thumb+DNSSEC+news

    In recent weeks, two new DNS services for the general public have been launched, and both support DNSSEC validation.

    Read more

Sorry

Your browser is too old to optimally experience this website. Upgrade your browser to improve your experience.