The .one Domain: A Short Ending for Single-Purpose Pages
The .one domain entered the root zone on 18 December 2014 under an ICANN agreement dated 7 November 2014, and the contracting party is One.com A/S of Copenhagen. A hosting company holding the registry contract is an unusual arrangement in this part of the namespace. On 13 August 2026 the zone contained 440,302 registrations, 260,432 of which appear in the zone file.
Three letters make the extension attractive for single product pages, campaign addresses, short redirect links and personal projects. The agreement carries no identity-based restriction and no document is collected at registration. Try candidates in .one domain search, then compare a more descriptive alternative on the .online page.
IANA's repository of internationalised domain name tables contains no published table for .one. Among the twenty extensions examined in this batch it is the only such case; the other nineteen all have at least one table on file. The practical reading is simple: do not plan a label containing Turkish, German or Cyrillic characters in this zone, and work with an ASCII spelling instead. If your brand carries accented letters, check an unaccented variant as well.
.ONE Domain at a Glance
- Registry operator One.com A/S (Copenhagen, Denmark)
- Root zone entry 18 December 2014
- Eligibility None — the agreement carries no identity-based restriction
- Zone size 440,302 registrations, 260,432 in the zone file (nTLDstats, 13 August 2026)
- Document Requirement No documents are required to register a .one domain
- Character Length 3 - 63 characters
- Registration Period 1 - 10 years
- Name Server Count 2 - 10 servers
Related Domain Extensions
Registering the same name on more than one extension keeps someone else from taking your brand.
.one Domain Prices — No Surprise Fees
Registration, transfer and renewal fees are listed separately. The renewal price can differ from the first-year price, so you see both up front.
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New Registration
$30.24 /year -
Transfer
$30.19 /year -
Renewal
$32.99 /year -
Restore
$176.00 -
Late Renewal
$6.00
Included With Every .one Domain
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Free DNS management
Change A, MX, TXT and CNAME records yourself from the panel — no waiting on anyone when you move a site or mailbox.
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Domain forwarding
Point the domain at your existing site, a campaign page or a social profile — at no extra cost.
.one Domain Lifecycle
What happens day by day after it expires
Day 0 is the domain's expiry dateIn short: your .one domain is put on Client Hold on its expiry date, so the site and e-mail stop that same day. You can still renew during the first 20 days, but from this point a late renewal fee is added on top of the renewal price. On day 20 the registration is deleted and until day 50 only a paid restore brings it back. Nothing at all can be done in the 5 days that follow, and on day 55 the name is open to anyone. There is exactly one way never to enter this chain: keep auto-renewal on.
Domain Is Available (Available)
A .one address at this stage has not been taken yet, and it goes to whoever registers first. Check the name you have in mind — if it is free, it can be yours within minutes.
Domain Is Active (Active Period)
Once registration is complete, the domain is registered to you for the term you selected. You can renew at any point before it expires to keep it active, or switch on auto-renewal so you never have to watch the date.
Renewal Window (Client Hold)
On its expiry date your .one domain is put on Client Hold: the site and e-mail go down that day, but the registration is still yours. A single renewal within these first 20 days brings everything back exactly as it was — nothing is lost. The only difference is that a $6.00 late renewal fee is now added to the renewal price; renewing before the expiry date avoids that fee entirely.
Redemption Period (Redemption / RGP)
On day 20 the registration is deleted and the 30-day redemption period that ICANN requires of every gTLD registry begins. The name is not released to anyone during this time; only you can take it back, by paying the restore fee, until day 50. That fee is far higher than a renewal — renewing on time is always the cheaper route.
Pending Delete (Pending Delete)
Once the redemption window closes too, the domain enters its final 5 days and there is no way back. Neither renewal nor restore works here; nobody — your registrar included — can return the name to you. The registry uses this window as the last hold before the name goes back into the pool.
Open to Anyone Again (Released)
On day 55 the name .one returns to the pool and anyone can register it. Sought-after names are often gone within seconds, and there is no guaranteed way to get one back. Yet staying out of this timeline is entirely in your hands: leave auto-renewal on and the expiry date will never catch you off guard.
The timeline above is the schedule Atak Domain applies and publishes. The ICANN chart you will find elsewhere shows a renewal window of up to 45 days after expiry; ICANN's policy on expired registrations (section 2.2.1) lets registrars delete an expired domain at any time, provided they disclose their policy in advance. We apply that window as 20 days and publish it here in plain sight. Full text of the policy: ICANN Expired Registration Recovery Policy
.one Domain Specifications and Registration Rules
Registration conditions, supported features and the registry's own timelines in a single table.
.one Domain Registration
- Document Requirement No documents are required to register a .one domain
- Character Length 3 - 63 characters
- Registration Period 1 - 10 years
- Name Server Count 2 - 10 servers
.one Domain Support
- IDN Support No
- Transfer Support Yes
- Late Renewal Support Yes
Frequently Asked Questions About .one Domains
The questions people actually ask before registering — answered plainly.
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Anyone. The registry agreement carries no identity-based restriction and no documents are collected during registration. The fact that a hosting company holds the contract does not tie registration to that company either, so you can obtain the name through any accredited registrar. Try candidates in .one domain search.
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Pages that serve a single purpose. Campaign addresses, one-product launches, event sign-up forms and short redirect links all stay memorable with this ending. A multi-section corporate site is a weaker match, because the extension carries little descriptive weight on its own. In that situation consider a more explanatory zone such as the .online page.
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No, and it is not worth planning around. IANA's repository holds no internationalised domain name table for this extension, which makes it the only such case among the twenty examined in this batch. If your brand contains accented letters, test an unaccented spelling as well. Check several spellings together with bulk domain search.
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On 13 August 2026 the zone held 440,302 registrations, with 260,432 of them in the zone file. Roughly one registered name in six is therefore not yet published. Treat single dictionary words as taken, while two-word compounds and the brand plus product pattern remain findable. To see who holds a name, use whois search.
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Yes, without restriction. Certificate authorities handle the extension exactly as they handle other gTLDs. For a campaign address a domain validated certificate is sufficient; if you collect payments or form submissions, an organisation validated certificate gives the visitor more to check. Compare the options on the SSL certificate page.
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Yes. A hosting company holding the registry contract does not lock the name to that provider, and transfers follow the ordinary gTLD rules. Release the lock, collect the authorisation code and submit the request. Transfers stay blocked for sixty days after a new registration. Run the process from the domain transfer page.
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