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The .icu top-level domain has 558,469 domains live in the DNS root zone as of 2026-10-27 · operated by ShortDot SA on the CentralNic backend · general availability began 2018-05-25.

.icu

New GenericIn GA
Registry
ShortDot SA
Technical Operator
CentralNic
Delegated
2015-05-19
General availability
2018-05-25
Domains live today
558,469
Registered domains (official)
641,320
as of 2026-06· +82,851 vs live

Domain growth · last 128 days

2026-06-11 → 2026-10-27

Hover any day for exact counts. Drag the timeline below the chart to scroll between dates.

Growth momentum

7-day vs 30-day average
7-day avg
+157/ day
30-day avg
+47/ day
Momentum
▲accelerating
+110/day vs 30-day

Daily net change (adds minus drops), smoothed into 7- and 30-day moving averages. When the 7-day line crosses above the 30-day, growth is accelerating; below, it's slowing. Zero line separates growth from contraction.

Apex label profile

Not yet computed for .icu. Profiles are built per TLD on the daily ingest runner.

Launch phases

Source: ICANN
  1. Sunrise· Start Date Sunrise
    Apr 24, 2018 → May 24, 2018
    closed
  2. Trademark Claims
    May 29, 2018 → Aug 30, 2018
    closed
  3. General Availability(estimated)
    May 25, 2018 → onwards
    live
#DateDomains liveCreatesExpiryDNSSEC
12026-10-27558,469+4,568—7,554
22026-10-26553,901+0−2167,647
32026-10-25554,117+0−1,0017,636
42026-10-24555,118+0−9888,160
52026-10-23556,106+0−5988,658
62026-10-22556,704+0−4688,661
72026-10-21557,172+0−1998,642
82026-10-20557,371+0−3138,637
92026-10-19557,684+0−5288,630
102026-10-18558,212+438—8,635
112026-10-17557,774+0−3198,740
122026-10-16558,093+0−5478,563
132026-10-15558,640+0−1868,637
142026-10-14558,826+0−3758,681
152026-10-13559,201+0−6988,674
162026-10-12559,899+6,826—8,724
172026-10-11553,073+0−1,0508,709
182026-10-10554,123+52—8,755
192026-10-09554,071+0−3088,758
202026-10-08554,379+2,857—8,755
212026-10-07551,522+0−6708,788
222026-10-06552,192+326—8,781
232026-10-05551,866+0−1,4138,804
242026-10-04553,279+0−4838,910
252026-10-03553,762+0−2508,973
262026-10-02554,012+0−8829,101
272026-10-01554,894+0−1249,167
282026-09-30555,018+0−1,3909,217
292026-09-29556,408+0−3429,358
302026-09-28556,750+0−3148,559
312026-09-27557,064+0−1,3348,565
322026-09-26558,398+0−2148,602
332026-09-25558,612+0−8468,726
342026-09-24559,458+0−2,3808,873
352026-09-23561,838+0−1,2928,961
362026-09-22563,130+0−3468,942
372026-09-20563,476+144—8,658
382026-09-19563,332+0−1258,246
392026-09-18563,457+0−6597,778
402026-09-17564,116+189—7,771
412026-09-16563,927+0−407,824
422026-09-15563,967+0−4287,825
432026-09-14564,395+128—7,821
442026-09-13564,267+315—7,862
452026-09-12563,952+0−837,872
462026-09-11564,035+0−4747,861
472026-09-10564,509+438—7,817
482026-09-09564,071+488—7,813
492026-09-08563,583+966—7,843
502026-09-07562,617+101—7,774
512026-09-06562,516+134—7,819
522026-09-05562,382+189—7,712
532026-09-04562,193+733—7,690
542026-09-03561,460+246—7,694
552026-09-02561,214+82—7,664
562026-09-01561,132+519—7,670
572026-08-31560,613+0−357,647
582026-08-30560,648+128—7,645
592026-08-29560,520+0−4427,664
602026-08-28560,962+0−5317,672