.icu

559,458 domains as of 24 Sep 2026

Domains

559,458

24 Sep 2026

30-day change

▼ -2,566

-0.46%

Signed in root

✔ Yes

DS record present

Type

Generic

ASCII

Registrar figures are for September 2023. ICANN publishes monthly registry reports about three months in arrears, and they are the only source that attributes domains to registrars — zone files do not contain registrar information. Methodology.

Registry details

From the IANA Root Zone Database and RDAP bootstrap.

Registry operator: Shortdot SA
Technical backend: CentralNic (Team Internet) via rdap host
Delegated: 2 May 2015
Nameservers: a.nic.icu, b.nic.icu, c.nic.icu, d.nic.icu
RDAP: https://rdap.centralnic.com/icu
Zone data: CZDS access approved — counted daily

Do people keep it?

all renewal rates ›

Source: ICANN monthly registry reports

Of the 431,996 domains that came up for renewal between Jun 2025 and May 2026, the share renewed rather than deleted. How this is computed.

Keep rate

5.39%

below .com/.net/.org

Renewed

23,298

in twelve months

Deleted

408,698

in twelve months

For comparison, the median new gTLD keeps 68.45% and .com, .net and .org together keep 73.23%.

Registrar share

individual · combined

Source: ICANN monthly registry reports

Related accreditations combined into corporate families, folding 4 of the 123 reporting here. This grouping is our inference, not ICANN's.

330.35kreported Sep 2023

Share of .icu by registrar
West263 International Limited	47,844	14.48%
Eranet International Limited	38,001	11.5%
Namecheap2 accreditations	37,287	11.29%
Chengdu West Dimension Digital Technology Co., Ltd.	35,517	10.75%
Gname.com Pte. Ltd.	34,052	10.31%
Aceville Pte. Ltd.	31,603	9.57%
DNSPod, Inc.	27,853	8.43%
Alibaba Cloud Computing Ltd. d/b/a HiChina (www.net.cn)2 accreditations	16,622	5.03%
NameSilo, LLC	15,102	4.57%
July Name Limited	10,499	3.18%
Other113 more	35,971	10.89%

Domains by month, May 2021 – May 2026

Source: ICANN monthly registry reports

From ICANN's monthly registry reports — the registry's own count, summed across registrars. This is the long history: it reaches back to delegation, where the daily series below can only start when this site began collecting zone files.

May 2021 – May 2026 1y 3y 5y 10y All

Drag to zoom

Month	Domains	Change	Registrars	Net adds	Deletes
May 2026	595,408	▼ -3,151	180	32,289	35,989
Apr 2026	598,559	▼ -13,875	185	26,346	41,362
Mar 2026	612,434	▼ -6,164	186	33,114	38,121
Feb 2026	618,598	▼ -10,832	184	20,745	44,120
Jan 2026	629,430	▼ -12,983	179	25,658	37,070
Dec 2025	642,413	▲ +17,496	177	52,956	29,961

Showing the latest 6 of 61 months in this range. Show all 61.

Domains by day, 12 Aug 2026 – 24 Sep 2026

Source: Daily zone files

Counted from daily zone files. Names with at least one NS record or a DS record.

12 Aug 2026 – 24 Sep 2026 30d All

Drag to zoom

Daily change

Source: Daily zone files

Day-over-day difference of the zone's name list, over the same window as the chart above.

Added
Dropped

Registrars

Registrar figures are for May 2026. ICANN publishes monthly registry reports about three months in arrears, and they are the only source that attributes domains to registrars — zone files do not contain registrar information. Methodology.

Registrar	Domains	Share	Net adds	Deletes
Registrator Domenov LLC	14	0%	▲ +1	0
DNC Holdings, Inc.	13	0%	▲ +1	0
Barbero & Associates Limited	11	0%	0	0
WEDOS Internet, a.s.	11	0%	0	0
Ascio Technologies, Inc. Danmark - Filial af Ascio technologies, Inc. USA	10	0%	0	0
XServer, Inc.	10	0%	▲ +3	0
GoDaddy Corporate Domains, LLC	10	0%	0	0
Virtualia LLC	10	0%	0	1
http.net Internet GmbH	9	0%	0	0
Devexpanse Ltd	9	0%	0	0
Lexsynergy Limited	8	0%	0	0
Megazone Corp., dba HOSTING.KR	8	0%	0	0
PlanetHoster Inc.	8	0%	0	0
Nameshield SAS	7	0%	0	0
Domeneshop AS dba domainnameshop.com	6	0%	▲ +1	1
Host Africa (Pty.) Ltd.	5	0%	0	0
DomainContext, Inc.	5	0%	0	0
LEMARIT GmbH	5	0%	0	0
Sav.com, LLC - 1	5	0%	0	2
Sav.com, LLC - 9	5	0%	0	2
Sollutium EU sp. z o.o.	5	0%	0	0
Scaleway SAS	4	0%	0	0
Internet Domain Name System Beijing Engineering Research Center LLC (ZDNS)	4	0%	0	0
eNom, LLC	3	0%	0	0
EnCirca, Inc.	3	0%	0	0
10dencehispahard SLU	3	0%	0	0
Purple IT Ltd	3	0%	0	0
Brand Focus Limited	3	0%	0	0
Sav.com, LLC - 6	3	0%	0	2
Sav.com, LLC - 50	3	0%	▲ +1	3
COREhub, S.R.L.	2	0%	0	0
Abion AB	2	0%	0	0
Gabia, Inc.	2	0%	0	0
Webnames.ca Inc.	2	0%	0	0
SafeBrands SAS	2	0%	0	0
DigitalCandy, Inc.	2	0%	0	0
Sav.com, LLC - 5	2	0%	0	0
Sav.com, LLC - 7	2	0%	0	1
Sav.com, LLC - 8	2	0%	0	1
Sav.com, LLC - 14	2	0%	0	0
Sav.com, LLC - 19	2	0%	0	1
Sav.com, LLC - 20	2	0%	0	0
ZDNS Innovate International Limited	2	0%	0	0
GLOBAL ASSET DOMAINS INC.	2	0%	▲ +2	0
Nombre Ltd	2	0%	▲ +1	0
Gate Hills Technology FZCO	2	0%	0	0
Secura GmbH	1	0%	0	0
BB-Online UK Limited	1	0%	0	0
Sea Wasp, LLC	1	0%	0	0
Name SRS AB	1	0%	0	0
$$$ Private Label Internet Service Kiosk, Inc. (dba "PLISK.com")	1	0%	0	0
Turkticaret.net Yazılım Hizmetleri Sanayi ve Ticaret A.Ş.	1	0%	0	0
NetEarth One Inc. d/b/a NetEarth	1	0%	0	0
Dotname Korea Corp.	1	0%	0	0
CPS-Datensysteme GmbH	1	0%	0	0
Variomedia AG	1	0%	0	0
Net-Chinese Co., Ltd.	1	0%	0	0
Instra Corporation Pty Ltd.	1	0%	0	0
Blacknight Internet Solutions Ltd.	1	0%	0	0
Netistrar Limited	1	0%	0	0
Dynadot9 LLC	1	0%	0	0
Hello Internet Corp.	1	0%	0	0
GrepApps Technology Inc.	1	0%	0	0
Sav.com, LLC - 4	1	0%	0	3
Sav.com, LLC - 11	1	0%	0	2
Sav.com, LLC - 12	1	0%	0	1
Sav.com, LLC - 13	1	0%	0	0
Sav.com, LLC - 16	1	0%	0	1
Sav.com, LLC - 17	1	0%	0	2
Sav.com, LLC - 28	1	0%	▲ +1	1
Sav.com, LLC - 30	1	0%	0	2
Sav.com, LLC - 31	1	0%	▲ +1	2
Sav.com, LLC - 33	1	0%	0	1
Sav.com, LLC - 35	1	0%	0	0
Sav.com, LLC - 43	1	0%	▲ +1	1
Sav.com, LLC - 46	1	0%	0	1
Sav.com, LLC - 47	1	0%	▲ +1	3
Navicosoft Pty Ltd	1	0%	0	0
WORLDWIDE DOMAIN REGISTRY LIMITED	1	0%	0	0
Reserved for ICANN's Registry SLA Monitoring System transactions reporting	1	0%	0	0

Registry activity

Source: ICANN monthly registry reports

Query volumes and EPP operations reported monthly by the registry. The only public signal of how much a TLD is actually resolved rather than merely registered.

Month	Operational registrars	DNS queries (UDP)	RDAP queries	Creates	Deletes	Renews	Transfers approved	Rejected
May 2026	372	48.05B	5.05M	32,444	38,173	1,513	56	2
Apr 2026	370	43.27B	4.28M	26,279	33,236	1,491	–	–
Mar 2026	373	32.76B	3.89M	31,487	40,102	1,270	–	–
Feb 2026	373	24.11B	3.23M	23,332	35,491	1,446	–	–
Jan 2026	373	26.86B	3.02M	23,876	39,373	1,485	–	–
Dec 2025	372	25.12B	3.35M	51,607	40,902	1,988	–	–
Nov 2025	369	23.49B	3.03M	47,598	29,429	1,780	–	–
Oct 2025	368	25.09B	2.82M	51,866	28,939	1,610	–	–
Sep 2025	365	23.93B	2.21M	61,444	54,100	2,231	–	–
Aug 2025	364	25.13B	1.28M	48,397	31,905	1,701	–	–
Jul 2025	362	25.53B	1.15M	77,582	49,162	3,643	–	–
Jun 2025	360	24.34B	778.99k	50,517	27,772	1,903	–	–
May 2025	357	25.04B	595.93k	38,318	33,184	2,276	–	–
Apr 2025	356	20.50B	576.79k	43,310	22,481	1,913	–	–
Mar 2025	357	21.99B	625.11k	33,388	18,764	1,523	–	–
Feb 2025	357	19.61B	605.81k	37,224	30,992	1,447	–	–
Jan 2025	357	20.97B	367.58k	39,297	36,755	1,722	–	–
Dec 2024	355	18.65B	396.73k	37,967	15,391	1,238	–	–
Nov 2024	355	18.60B	348.34k	40,031	78,972	1,515	–	–
Oct 2024	352	18.43B	353.14k	30,333	110,475	1,272	–	–
Sep 2024	350	17.91B	285.70k	27,899	23,500	1,184	–	–
Aug 2024	346	20.29B	824.50k	40,734	17,930	1,588	–	–
Jul 2024	344	18.63B	222.02k	32,110	21,592	1,248	–	–
Jun 2024	345	17.03B	344.58k	26,193	14,844	1,252	–	–
May 2024	344	15.76B	241.36k	25,767	27,496	2,168	–	–
Apr 2024	333	7.54B	338.03k	31,879	22,701	1,503	–	–
Mar 2024	332	3.73B	154.11k	19,681	11,629	1,449	–	–
Feb 2024	330	13.44B	182.36k	18,368	11,517	1,143	–	–
Jan 2024	327	15.39B	242.30k	31,995	16,403	1,236	–	–
Dec 2023	326	15.05B	163.50k	29,660	9,761	1,000	–	–
Nov 2023	322	14.28B	147.00k	19,800	8,994	1,109	–	–
Oct 2023	321	20.18B	248.88k	62,989	11,987	1,173	–	–
Sep 2023	321	15.72B	0	125,271	6,372	1,007	–	–
Aug 2023	318	9.36B	0	22,459	5,073	1,532	–	–
Jul 2023	317	6.19B	0	16,718	22,106	1,085	–	–
Jun 2023	316	13.88B	0	0	288	0	–	–
May 2023	315	14.82B	0	15,736	162,703	1,078	–	–
Apr 2023	315	16.77B	0	17,188	208,635	1,088	–	–
Mar 2023	302	15.44B	0	17,528	201,081	1,150	–	–
Feb 2023	300	11.58B	0	10,885	155,268	895	–	–
Jan 2023	298	14.41B	0	5,544	34,069	445	–	–
Dec 2022	296	22.82B	0	10,005	79,639	630	–	–
Nov 2022	294	17.57B	0	8,180	48,726	1,089	–	–
Oct 2022	294	18.18B	0	8,600	72,447	1,214	–	–
Sep 2022	294	17.59B	0	10,602	24,406	899	–	–
Aug 2022	292	18.12B	0	7,748	8,726	989	–	–
Jul 2022	292	18.97B	0	3,478	20,162	753	–	–
Jun 2022	292	19.67B	0	21,099	19,911	1,308	–	–
May 2022	273	12.90B	0	5,784	11,336	1,289	–	–
Apr 2022	267	3.41B	0	125,035	19,246	1,321	–	–
Mar 2022	262	17.95B	0	243,860	12,842	1,395	–	–
Feb 2022	261	14.14B	0	178,542	66,802	1,189	–	–
Jan 2022	261	15.23B	0	138,026	37,993	1,128	–	–
Dec 2021	210	780.16B	0	117,555	43,418	982	–	–
Nov 2021	208	815.30B	0	83,675	148,339	1,394	–	–
Oct 2021	207	904.68B	0	36,926	120,279	1,054	–	–
Sep 2021	206	699.55B	0	86,526	71,947	793	–	–
Aug 2021	204	22.33B	0	21,821	36,856	5,125	–	–
Jul 2021	203	18.66B	0	7,470	37,043	746	–	–
Jun 2021	203	18.67M	0	17,965	27,841	1,625	–	–
May 2021	204	10.47B	0	18,241	52,141	1,440	–	–
Apr 2021	203	7.07B	0	0	0	0	–	–
Mar 2021	205	6.87B	0	19,045	595,509	1,542	–	–
Feb 2021	204	9.03B	0	12,966	1,335,859	1,166	–	–
Jan 2021	203	12.55B	0	58,319	869,875	1,171	–	–
Dec 2020	197	10.91B	0	39,639	1,325,283	913	–	–
Nov 2020	194	8.87B	0	38,512	324,726	1,696	–	–
Oct 2020	194	10.20B	0	143,913	608,808	1,147	–	–
Sep 2020	192	12.83B	0	118,074	267,188	479	–	–
Aug 2020	188	16.89B	0	82,882	309,748	502	–	–
Jul 2020	188	18.56B	0	10,118	23,236	86	–	–
Jun 2020	187	20.87B	0	48,809	186,646	574	–	–
May 2020	186	17.11B	0	28,770	191,629	623	–	–
Apr 2020	185	16.61B	0	64,280	89,804	545	–	–
Mar 2020	184	13.61B	0	190,543	66,967	469	–	–
Feb 2020	180	11.44B	0	328,324	127,698	1,058	–	–
Jan 2020	175	9.95B	0	1,388,593	119,214	509	–	–
Dec 2019	171	9.85B	0	964,236	53,520	537	–	–
Nov 2019	168	8.45B	0	1,418,851	38,974	656	–	–
Oct 2019	166	7.10B	0	410,305	165,563	262	–	–
Sep 2019	166	4.34B	0	690,136	29,554	321	–	–
Aug 2019	161	4.18B	0	385,066	18,596	391	–	–
Jul 2019	157	4.71B	0	241,410	28,493	265	–	–
Jun 2019	153	4.67B	0	60,956	601	440	–	–
May 2019	151	3.82B	0	83,942	468	488	–	–
Apr 2019	145	3.71B	0	306,724	257	177	–	–
Mar 2019	143	5.00B	0	60,438	105	40	–	–
Feb 2019	138	3.37B	0	61,091	193	14	–	–
Jan 2019	132	2.10B	0	123,204	41	39	–	–
Dec 2018	126	1.38B	0	109,732	84	443	–	–
Nov 2018	124	1.14B	0	85,238	226	2,276	–	–
Oct 2018	121	954.95M	0	30,589	45	17	–	–
Sep 2018	116	552.67M	0	24,203	118	18	–	–
Aug 2018	110	230.27M	0	17,762	485	20	–	–
Jul 2018	106	184.05M	0	12,224	91	26	–	–
Jun 2018	98	125.00M	0	7,244	268	31	–	–
May 2018	93	23.48M	0	38,239	14	7	–	–
Apr 2018	58	11.09M	0	106	0	0	–	–
Mar 2018	4	26.53M	0	0	0	0	–	–
Feb 2018	4	24.37M	0	0	0	0	–	–

Data currency. Domain counts on this page are from zone files dated 24 September 2026 and refresh daily. Registrar figures are from ICANN's monthly registry reports for May 2026, which ICANN publishes about three months in arrears; zone files contain no registrar information, so no fresher source exists. Full detail on methodology and live pipeline status.