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Upcoming TLDs / .ion

Can you register a .ion domain?

Not yet: applied for
The short answer
Not yet. .ion is not in the DNS root, so no registrar can sell a .ion domain today. It is one of 986 strings applied for in ICANN's 2026 new gTLD round, published October 7, 2026. 4 applicants want it (Fore Course, LLC, Link Freedom Group / LFG and 2 others), and only one can run it.
Status
Applied for
Applicants
4
In DNS root
No
ICANN round
2026

Source: ICANN 2026 round applications, checked October 27, 2026. Not in the IANA root zone as of October 26, 2026.

What .ion would mean

In their own words, from the public part of each application (question 118):

Ion commonly refers to a broadly recognized term used across a wide range of contexts.

Fore Course, LLC

atom or molecule

Link Freedom Group / LFG

The common English and French suffix “-ion”.

XServer Cloud Inc.

ION is an atom or molecule with an electrical charge because it has gained or lost electrons. Ions drive chemistry, batteries and countless technologies. Charged by definition.

XYZ.COM LLC

Who applied for .ion

What happens next

  1. April 30, 2026: Application window opened (done)
  2. August 12, 2026: Application window closed (done)
  3. October 7, 2026: Reveal Day: ICANN published every applied-for string (done)
  4. October 21, 2026: Replacement period ended (applicants could switch to a backup string) (done)
  5. November 17, 2026: String Confirmation Day: the final list of applied-for strings
  6. March 16, 2027: Community input and objections period ends

Dates from ICANN’s Reveal Day announcement, checked October 27, 2026. We re-check the applications every day and this page changes when they do.

When will .ion be available?

ICANN has not set a date. The final list of applied-for strings comes on String Confirmation Day (November 17, 2026), community input and objections run until March 16, 2027, and ICANN processes applications after a prioritization draw in 2027. Registration opens only after ICANN delegates .ion and its registry announces launch dates.