.one Domain
Single Focus, Strong Brand
Register your .one domain from just £23.99/yr. Free DNS management, email forwarding, and 10GB mailbox included with every domain.
This domain has registration restrictions
Anyone may register a .one, but the registry can require your identity to be verified within 48 hours, and the domain stops resolving if that does not happen. Read the full eligibility rules.
What is a .one domain?
The .one domain is short, bold, and carries a sense of singularity and purpose. It works for brands that want to position themselves as the definitive choice: the one platform, the one solution, the one source. Charities use it for campaign microsites. At three letters, it's one of the most compact TLDs available.
Who should register .one?
Brands positioning as the definitive choice, campaign microsites, fintech platforms, and personal branding sites.
Why choose .one?
- Three letters with singular purpose
- Bold brand positioning
- Works across every industry
- Pairs naturally with brand names
Who runs .one, and since when
Registry data from the .one delegation record held by IANA, which maintains the internet's root zone. Eligibility comes from the registry's own policy, and the prices are ours.
- Extension type
- Generic (gTLD)
- Registry operator
- One.com A/S
- The organisation that runs the extension
- In the root zone since
- 2014
- Delegated 18 December 2014
- Who can register
- Open to anyone worldwide, with no local presence or sector requirement
- Checked against the registry's own policy
- Our price
- £23.99 a year
- Ex VAT. Renews at the same price
Why a Danish hosting company runs the .one registry
Most of the extensions that arrived after 2013 were bought by registry specialists. .one was not. It belongs to One.com A/S, the Copenhagen web hosting firm, which trades as One Registry from Kalvebod Brygge 24 and uses GoDaddy Registry as its technical backend. That has little effect on the name you end up with and a good deal of effect on how the registry behaves, which is the part of this page worth reading twice.
As a string it is about as flexible as a new extension gets. Three letters, an ordinary English word, and a suffix that reads as a claim rather than a category: the.one, book.one, join.one. Nothing in it says what you do, which is the opposite trade to something like .software. You get a far more available name and no help explaining the business.
The policy detail is recent and specific. One Registry scores every .one registration through an automated risk assessment, always at the point of registration and possibly at any time after it. When a registration is flagged, your registrar is emailed a verification request and has 48 hours to confirm it holds evidence that your details are correct. Miss the window, or fail the check, and the domain is put on serverHold, which takes it out of the DNS and stops the website and the email until it is cleared. The registry says the policy follows the Danish implementation of Article 28 of the EU NIS2 Directive, and it was last updated on 22 January 2026.
None of that is a reason to avoid .one. It is a reason to register with your real name, a real address and an email you actually read, and to answer us quickly if we pass on a query.
Who is allowed to register .one?
Anyone may register a .one, but the registry can require your identity to be verified within 48 hours, and the domain stops resolving if that does not happen.
- Who may register
- The registry states in its own policy annex that .one is an open top-level domain. There is no country test, no trade body membership, and nothing to file before you order.
- Automated risk scoring
- Every registration is scored, and registration data may be re-evaluated at any point afterwards. Incomplete or inconsistent contact details, the geography behind the order, and registration patterns linked to inaccurate submissions are among the indicators the registry names.
- The 48 hour window
- A flagged registration triggers an email to your registrar with a secure link. Within 48 hours the registrar must confirm it has seen documentation showing your registration data is accurate, for example a copy of the registrant identity document.
- If verification fails or lapses
- The domain is placed on serverHold, which removes it from the DNS so the website and the email both stop. The hold is lifted once the registrar confirms a successful verification, including after the deadline has passed.
Rules taken from the One Registry verification policy. Registry policy can change, so check before you buy if the answer matters to you.
Not sure whether you qualify? Ask us before you order and we will check the registry rules with you. We would rather answer the question than take an order the registry will refuse.
Is .one the right choice for you?
We would rather sell you the right extension once than the wrong one twice.
.one works well if
- You are naming a campaign, a launch or a single-purpose microsite, and you want a short address that reads as a statement rather than a category.
- The .com and the .co.uk for your brand are both taken, and you would rather keep it one clean word than bolt "get" or "try" onto the front.
- You sell into several countries and want an address that reads the same everywhere, because .one carries no country and no industry.
- It will sit alongside an existing main site and do one specific job, so the address needs to be memorable rather than load-bearing.
Look elsewhere if
- Your customers are local and search locally. A .co.uk is a UK signal to Google that .one is not, and it costs less than half as much every year.
- You read your web address out over the phone often. "Dot one" invites "dot com", "dot won", and a request to spell it, every single time.
- You cannot reliably answer a verification request within two days. A flagged .one goes on serverHold, and a domain out of the DNS takes the email down with it.
Selling mainly to UK customers? A .co.uk will do more for local search and cost a good deal less each year. See .co.uk pricing.
.one vs .com: which should you register?
The honest comparison here is not about quality, it is about what is left. The .com you want has almost certainly gone, and the realistic choice is between a short .one and a longer .com with a verb or a filler word attached to it.
Where .com wins: it is the extension people type when they are guessing, it needs no explanation on a phone call, and nobody has ever looked at one and wondered whether the site is legitimate. Where .one wins: availability at short lengths, a suffix that can be part of the phrase rather than dead weight, and a lower price than most of the newer extensions.
If both are affordable, take both and redirect one at the other. A second registration is the cheapest insurance in this whole industry, and it ends the argument permanently.
| .one | .com | |
|---|---|---|
| In the root since | 2014 | 1985 |
| Registry | One.com A/S, Copenhagen | VeriSign |
| Identity verification | Risk scored, 48 hour window | Registrar level only |
| Short names left | Plenty | Very few without hyphens |
| Heard over the phone | Often mistaken for .com | Understood first time |
.one domain questions, answered
What people ask us before registering a .one domain.
Can't find what you're looking for?
Ask us directlyOne.com A/S, a Danish web hosting company based in Copenhagen, is the manager recorded in the IANA root zone database, and the extension was delegated on 18 December 2014. The registry trades publicly as One Registry and uses GoDaddy Registry as its technical backend provider. That is unusual: most extensions of this generation are run by dedicated registry operators rather than by a hosting business.
Yes, and the mechanism is published. One Registry runs an automated risk assessment on registrations and can ask your registrar to verify that your details are accurate. If the registrar reports a failed verification, or does not respond inside 48 hours, the domain is placed on serverHold and drops out of the DNS until it is cleared. Keeping accurate registration data is the whole defence, and it costs nothing.
It is neutral, not bad. Google treats .one as a generic extension, so it carries no country signal in either direction. The practical consequence is that a .one gets none of the automatic UK association a .co.uk gets in Google UK results, so if most of your customers search from Britain that is a real point against it. Ranking work then has to come from the content, the links and your business listings.
Only if the name itself is the reason you are buying. A domain is an annual bill for as long as the business exists, so the gap compounds. Where .one earns it is when the short name you actually want is available here and nowhere else, or when the phrase only works with "one" on the end. Where it does not earn it is as a general-purpose business address for a UK company, and we would say so before taking the order.
Included with Your .one Domain
DNS Management
Full DNS zone editor to manage A, CNAME, MX, TXT, and all record types.
Email Forwarding
Set up professional email addresses and forward to any inbox.
Auto-Renewal
Never lose your domain with automatic renewal protection.
Free 10GB Mailbox
One 10GB mailbox (POP3/IMAP) included with every domain, on any TLD.
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Register your .one domain today
Secure your .one domain from just £23.99/yr. Free DNS management, email forwarding, and 10GB mailbox included.
