.one domains: who runs the registry and who can register

The IANA root-zone record names One.com A/S, based in Copenhagen, as the sponsoring organisation for .one. That same company is the contracted registry operator under a Base, Non-Sponsored Registry Agreement with ICANN, signed 7 November 2014. The actual technical infrastructure, the systems answering lookups for every .one domain, sits with GoDaddy Registry (formerly Neustar), according to the registry's own FAQ.

One.com A/S also happens to be the corporate parent of the separate, consumer-facing one.com hosting and domain-registrar business. Worth flagging: that retail brand runs as a distinct operation from the wholesale registry function described above.

Here's how .one itself frames the roles: the registry, One.com A/S with GoDaddy Registry handling the backend, keeps the master database of every .one name and sets registry-level policy, things like which name lengths get treated as premium. It doesn't sell domains to the public directly. A registrar, one of the accredited companies listed through the registry's own site, sits in between and actually sells and manages individual .one registrations for customers. The registrant is whoever holds that registration, the real owner of the domain, and deals with a registrar rather than the registry for the day-to-day stuff: renewal, contact updates, transfers.

Nothing in the registry agreement or the registry's own FAQ points to a nationality, industry or use restriction for .one. As far as the paper trail goes, there isn't one. That puts .one in line with the standard open gTLD setup: anyone with valid registrant contact details and an accredited registrar can pick one up. We found no separate confirmation of this for .one beyond the simple fact that no restriction is written down anywhere, so treat it as the default assumption rather than a guarantee.

One rule is actually on the record, though: the registry's FAQ confirms that single-letter .one domains aren't being offered at the moment, and two-letter domains fall into the Premium Domains bracket. That means the registry, not your registrar, sets a higher price for both registration and renewal on those short names. Anything else you run into during checkout, ID checks, bundled hosting deals and the like, comes from the registrar you're buying through, not from a registry-wide rule. Read the fine print on your registrar's own terms before you commit to a name and a price.

.one sits under a standard ICANN Base Registry Agreement, so the generic transfer mechanism applies. Get an AuthInfo (EPP) code from your current registrar and use it to move the domain elsewhere, subject to the usual ICANN rules on locks and timing set out in ICANN's transfer policy.

As a non-sponsored gTLD, .one is also bound by ICANN's Expired Registration Recovery Policy, which requires a 30-day Redemption Grace Period after deletion. During that window a lapsed name can be restored by the previous registrant through their registrar. That's the ICANN-wide floor, not something .one itself is promising you.

What the sources we checked do not give: minimum and maximum registration terms for .one, standard renewal pricing, or the actual restore fee on a lapsed .one name. Those figures sit at registrar level and vary between providers, so check your registrar's own fee schedule rather than trusting a number you spotted somewhere else.

Live .one sites are hard to find in the wild, but there's at least one on record: onestreet.one turns up on BuiltWith's list of sites running the Showcase IDX platform. Even the registry plays the same naming game, parking its own registration portal at get.one. Say it out loud and you'll see why: a short verb or noun plus ".one" just reads as a phrase.

A couple of things to sort out before you go live. There's no registry rule forcing HTTPS or HSTS on .one, unlike some of Google's own extensions, so getting your certificate sorted is entirely on you and your host. Nobody has published solid data on how spam filters treat .one addresses either. If you're planning to run business email through the domain, test deliverability with your provider first rather than switching your main address over blind.

Two-letter names carry premium pricing, and one-letter names don't exist at all, so don't bother chasing either. Your best bet is a short, common word or verb sitting right before the dot, something built to be read as a phrase rather than parsed as an abbreviation. Treat it as a secondary or campaign domain rather than the primary address for a business that's already established.