Published: 17.10.2026
The .aq extension is the code assigned to Antarctica, the continent around the South Pole. Antarctica has no permanent population and no government of its own. Its activities are organised under the Antarctic Treaty, so a .aq name is unusual compared with the endings of ordinary countries. Use the availability form that follows this text to see whether your name in .aq is still free.

Check if a .aq domain is available .aq Check
A short history
The Antarctic Treaty was signed in 1959 and sets the continent aside for peaceful purposes and scientific research. Many countries now run research stations there, and people stay for limited periods rather than permanently. The code comes from the international list of country and territory codes, but unlike most zones it is not linked to a resident population or a national economy, so its use on the internet has stayed small and specialised.
Who runs it
The zone is managed by a registry operator, and registrars sell names to the public. Because the situation of this territory is unlike that of ordinary countries, do not assume that the rules follow the logic of other country zones. The registry's current policies are the only reliable guide to who may register a name, so read them before you order.
Rules in practice
- Eligibility: the registry sets the conditions for holders. Check the current policy rather than assuming any particular requirement.
- Contact details: the holder data must be accurate, and the registrar may ask you to confirm it.
- Characters: names use letters, digits and hyphens, within the general length limits for domain labels.
- Renewal: keep the expiry date in view and enable reminders, because remote projects are easy to lose track of.
Who uses .aq
- Research projects, polar science groups and university teams that study the continent.
- Expedition organisers and polar travel groups that plan trips to the region.
- Environmental and educational projects that explain Antarctic nature to students and the public.
- Writers, photographers and film makers with a polar theme, whose work is about the continent itself.
Strengths
- The ending connects the name with the continent at once, which can make a polar project easy to identify.
- The name is short and distinctive, so it stands out on a slide, a report or a talk poster.
- The ending may attract readers who already follow polar science, travel and nature topics.
Things to keep in mind
- The ending describes a topic and a territory. It does not confer any official status, so do not present it as an official address or as proof of operations on the ground.
- Many visitors will not recognise the code, so explain the project in plain words on the home page.
- Eligibility rules may differ from those of ordinary country zones, so read them with care before you pay.
- Policies can change, so review the terms regularly.
Tips before you register
- Check the name in .com and in the networks where your audience already follows polar topics.
- Enter the holder details exactly as they appear in your organisation's records.
- Name the expedition or research programme clearly, and publish sources, partners and a contact address.
- Set up SPF, DKIM and DMARC records before you use the domain for e-mail.
- Give the renewal to a named responsible person, since remote projects can change hands.
Frequently asked questions
Does a .aq name mean the site is officially based in Antarctica? No. The ending points to the continent as a topic and a territory, but it does not confer official status. Only the registry's current rules define what a holder may do.
Can an individual register a .aq name? The registry sets the conditions for holders, so check the current policy before you order. Do not assume the answer from the general character of the zone.
Does .aq help a polar research site rank in search results? No ending can promise a ranking. Clear content, named authors, sources and good links matter far more.