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Guide

.tn domain name: registration steps and advice

A .tn domain name shows right away that you are a Tunisian business. Here is how to get one and how to avoid the most common mistakes.

By , senior full-stack developer, XAB Solutions · Updated October 27, 2026

In short

.tn domain names are managed by the Tunisian Internet Agency (ATI) and are registered through accredited providers. The process is to check that the name is available, choose a provider, supply the information and documents requested for the holder, then pay for the registration and renew it every year. The ATI publishes the current conditions and list of documents: check them on its official website.

Who manages .tn domain names?

.tn is Tunisia's national extension, and it is managed by the Tunisian Internet Agency (ATI).

The ATI sets the registration rules and keeps the registry of names. In most cases, however, you do not deal with it directly: registration goes through an accredited provider, which submits the request and then manages the name for you.

Besides plain .tn, there are second-level extensions such as .com.tn or .org.tn. Their use and conditions are specified by the ATI. For a business, plain .tn is generally the shortest and easiest to remember.

What are the steps to register a .tn domain?

The process follows a few simple steps, whose details depend on the holder and the rules in force.

  • Check the name's availability with the registry's or a provider's search tool
  • Choose an accredited provider
  • Supply the holder's information and the documents requested
  • Pay for the registration
  • Wait for approval, then configure the name

The documents required may differ depending on whether the holder is a company, an association or an individual. They sometimes change: the only reliable reference is the ATI's page or your provider's, checked at the time of the request. Prepare your company documents in advance to avoid back and forth.

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.tn or .com: which extension should you choose?

If your customers are in Tunisia, .tn is a good choice; if you also target other countries, take both.

.tn clearly signals that you are a Tunisian business, which reassures local customers. .com is more universal and familiar everywhere. Google sees .tn as a signal that the site is aimed at Tunisia, whereas it treats .com as geographically neutral.

Many businesses register both extensions and redirect one to the other. This also stops a third party from taking the name left free. What matters most is still the name itself: short, readable, easy to spell out over the phone.

How do you choose a good domain name?

A good domain name can be said and written without hesitation.

  • Short, without hyphens if possible
  • No letters that are ambiguous when spoken, no accents
  • Close to the real name of the company or brand
  • Readable for Arabic-speaking and French-speaking customers alike
  • Checked so you do not reuse a well-known brand

Test it: spell it out to someone over the phone and ask them to write it down. If they get it wrong, look for something simpler. Also check that the same name is available on Facebook, Instagram and as a .com, to keep a consistent identity.

What should you do after registering the domain?

Once you have the domain, you need to configure it and, above all, never forget to renew it.

The domain must point to the website's hosting through the DNS settings. Also set up professional email (contact@your-name.tn) and the records that keep your messages out of spam. Turn on HTTPS for the site.

Note the expiry date and turn on automatic renewal if your provider offers it. Keep your login details somewhere safe, in the company's name. A lost domain means a website and email that stop working overnight.

Official sources

Frequently asked questions

Your other questions.

Should the domain be in my company's name?

Yes, it is strongly recommended. The holder should be your company, not the provider or an employee. That is what lets you change provider or host without losing your name.

Can a .tn domain be transferred to another provider?

Changing provider follows the procedure published by the ATI (Tunisian Internet Agency), to be checked on its website before starting anything. Also ask your new provider about the steps and documents it requires.

What happens if you forget to renew a domain?

The website and email stop working. What then happens to the name (time allowed to recover it, release for others to register) depends on the procedure published by the ATI (Tunisian Internet Agency), to be checked on its website. Automatic renewal and a reminder in your calendar avoid this risk.

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