IntroducedFebruary 22, 2015
(root server)
May 20, 2015
(general public)
RegistryOne Registry & ARI Registry Services (a Neustar company)
Intended useNone (truly generic)
Registration restrictionsNone
DocumentsICANN Registry Agreement
Registry websiteget.one

.one is a top-level domain. It was proposed in ICANN's New generic top-level domain (gTLD) Program, and became available to the general public on May 20, 2015. One Registry (a subsidiary of One.com A/S) and ARI Registry Services (a Neustar[1] company) are the registries for the domain.[2]

With the ICANN's New gTLD Program, One.com applied for management of the .one TLD[3] One.com won at private auction with Radix Registry the rights to the ".one" string. The auction was the "single sealed bid second price" model, in which the winner offers the highest bid and pays the second highest bid.[4]

As of March 2018, .one was the 49th-most registered top-level-domain on the Internet, with 65,022 registrations. One.com was the second highest registrar for .one, out of its 107 accredited registrars.[5]

Notable websites


  1. ^ "Neustar Acquires Leading Domain Name Registry Provider Bombora Technologies". www.ariservices.com. Archived from the original on 2016-01-19. Retrieved 2016-02-23.
  2. ^ "One Registry". nic.one. Retrieved 2016-06-14.
  3. ^ "Application Details". gtldresult.icann.org. Retrieved 2016-02-23.
  4. ^ "One.com wins .one contention set in RightOfTheDot auction". Domain Name Wire. Retrieved 2016-06-14.
  5. ^ "new gTLD Statistics by Top-Level Domains". ntldstats.com. Retrieved 2018-03-29.