Stats
New gTLD · live since 2016-07 · Citadel Domain LLC

.citadel domains

.citadel is a brand TLD, run by Citadel Domain, for its own use.

The registry reported 1 .citadel domains for June 2026. 1 were built on 4 November 2026.

.citadel, day by day

4 November 2026
What moved · on 4 November 2026
newly built
0
no longer built
0
changed nameservers
0
Net
0
16 September 2026 to 4 November 2026

Built .citadel domains on 4 November 2026. The registry’s own figure is the full count.

How many .citadel domains are there?

.citadel had 1 domain in June 2026, according to Citadel Domain. .citadel fell by about half in its eighth year, from 2 to 1.

1
domain, June 2026
unchanged
on June 2025

Domains since launch, July 2016

Year by year since launch

In its first year, to June 2017, .citadel had 1 domain; by its ninth, to June 2025, 1.

  1. 1 · to Jun 201710100%
  2. 2 · to Jun 20182050%
  3. 3 · to Jun 20192050%
  4. 4 · to Jun 20202050%
  5. 5 · to Jun 20212050%
  6. 6 · to Jun 20222050%
  7. 7 · to Jun 20232050%
  8. 8 · to Jun 202410100%
  9. 9 · to Jun 202510100%

2026 applications most like .citadel

4 of the TLDs applied for in 2026 are closest to .citadel. Each one has its own page and AI score.

.citadel domains, month by month

Nov 2016 to Oct 2026

Dashed months are estimates.

every month and every registrar