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Frequently visited

Frequently asked questions

  • I am looking for a domain name registrant. Where can I look it up?

    The Whois is an easy-to-use tool for checking the availability of a .nl domain name. If the domain name is already taken, you can see who has registered it.

    On the page looking up a domain name you will find more information about what a domain name is, how the Whois works and how the privacy of personal data is protected. Alternatively, you can go straight to look for a domain name via the Whois.

  • I would like to transfer my domain name to another registrar. What is the procedure?

    To get your domain name transferred, you need the token (unique ID number) for your domain name. Your existing registrar has the token and is obliged to give it to you within five days, if you ask for it. The procedure for changing your registrar is described on the page transferring your domain name.

  • The details registered about me/my company are incorrect or out of date. How can I get them updated?

    To update the contact details associated with your domain name, you need to contact your registrar. Read more about updating contact details.

  • Why is my domain name in quarantine?

    When a domain name is cancelled, we aren't told the reason, so we can't tell you. You'll need to ask your registrar. The advantage of quarantine is that, if a name's cancelled by mistake, you can always get it back.

    One common reason is that the contract between you and your registrar says you've got to renew the registration every year. If you haven't set up automatic renewal and you don't renew manually, the registration will expire.

  • Ik heb een klacht over mijn provider/registrar. Kan ik daarvoor bij SIDN terecht?

    Wanneer je een klacht hebt over of een geschil met je registrar dan zijn er verschillende mogelijkheden om tot een oplossing te komen. Hierover lees je meer op pagina klacht over registrar. SIDN heeft geen formele klachtenprocedure voor het behandelen van een klacht over jouw registrar.

  • What conditions do I have to meet as a registrar?

    Would you like to be able to register domain names for customers or for your own organisation by dealing directly with SIDN? If so, you can become a .nl registrar. Read more about the conditions and how to apply for registrar status on the page becoming a registrar.

More frequently asked questions

Domain Name Portfolio Checker

Which .nl domain names have been registered and with whom? We're happy to give you the full picture.

Often get domain names registered for campaigns, promotions or new products? Find it hard keeping track of them all? No problem! The Domain Name Portfolio Checker (DPC) puts you back in control. It provides a full breakdown of your .nl domain names, with details of the registrar that manages each one.

Key features

Why use the Domain Name Portfolio Checker? We list it for you:

  • See at a glance all the domain names registered to your organisation

  • See immediately which registrar manages each registration

  • Save time by leaving the searching to a reliable service provider

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How does the DPC work?

Want a complete overview of all your .nl domain names? Contact our support team and ask about the Domain Name Portfolio Checker.

Before providing details of any domain names, we'll need to verify that you are the registrant or an authorised representative.

Once that's done, we'll search our database for all the domain names that are registered to you. The hits will be carefully filtered for relevance.

Then we'll send you a comprehensive list of the domain names we've found. The list will be in the form of a simple Excel file, so that you can easily process the data.

We're also happy to provide any additional advice you might want about your registrations.

Is DPC for you?

Have you or your organisation registered a lot of .nl domain names down the years? And have you lost an overview of the names you have and where they're registered? Our Domain Name Portfolio Checker is what you need.

Arrange a free consultation now!

Satisfied users

Many medium-sized and large companies use DPC, including Bruynzeel and DKG.

Bruynzeel
DKG

How do I arrange a Domain Name Portfolio Check?

As the manager of the .nl domain, we can do a comprehensive check for you. Want to know more or to arrange a check now? We'd be happy to help!

Learn more about DPC

Want to know more about the Domain Name Portfolio Checker? Please contact:

Support

SIDN Support

Support Assistant

Our lines are open 8:30am to 5pm Dutch time

+31 26 352 55 55

support@sidn.nl

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