.study

15,430 domains as of 13 Aug 2026

Domains

15,430

13 Aug 2026

30-day change

–

Signed in root

✔ Yes

DS record present

Type

Generic

ASCII

Registrar figures are for April 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.

Registry details

From the IANA Root Zone Database and RDAP bootstrap.

Registry operator: Registry Services, LLC
Technical backend: ARI Registry Services (GoDaddy Registry) via ns ptr
Delegated: 25 Feb 2015
Nameservers: a.nic.study, b.nic.study, c.nic.study, x.nic.study, y.nic.study, z.nic.study
RDAP: https://rdap.nic.study
Zone data: CZDS access approved — counted daily

Registrar share

individual · combined

Individual ICANN accreditations, matching the registry report line for line. 71 reported volume in this TLD.

10.6kdomains reported

Share of .study by registrar
Spaceship, Inc.	4,839	45.55%
NameCheap, Inc.	1,541	14.5%
Porkbun LLC	1,244	11.71%
GoDaddy.com, LLC	958	9.02%
Dynadot Inc	479	4.51%
Name.com, Inc.	141	1.33%
Key-Systems, LLC	140	1.32%
Tucows Domains Inc.	112	1.05%
Squarespace Domains II LLC	98	0.92%
Nom-iq Ltd. dba COM LAUDE	94	0.88%
Other61 more registrars	978	9.21%

Domains by month, 2024–present

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.

Month	Domains	Change	Registrars	Net adds	Deletes
Apr 2026	10,624	▲ +1,306	71	1,445	137
Mar 2026	9,318	▲ +808	69	1,058	45
Feb 2026	8,510	▲ +1,825	68	1,995	56
Jan 2026	6,685	▲ +1,358	68	1,110	105
Dec 2025	5,327	▲ +441	66	614	229
Nov 2025	4,886	▲ +987	67	1,022	89
Oct 2025	3,899	▲ +224	67	288	63
Sep 2025	3,675	▲ +91	65	131	54
Aug 2025	3,584	▲ +1	64	98	99
Jul 2025	3,583	▼ -49	64	101	147
Jun 2025	3,632	▲ +29	65	118	95
May 2025	3,603	▼ -45	63	105	111
Apr 2025	3,648	▲ +25	62	115	104
Mar 2025	3,623	▲ +15	61	102	106
Feb 2025	3,608	▼ -16	62	112	132
Jan 2025	3,624	▼ -53	62	111	175
Dec 2024	3,677	▼ -54	62	60	107
Nov 2024	3,731	▼ -3	61	85	91
Oct 2024	3,734	▲ +95	61	232	106
Sep 2024	3,639	▲ +87	60	129	49
Aug 2024	3,552	▲ +42	58	74	55
Jul 2024	3,510	▼ -40	57	75	106
Jun 2024	3,550	–	56	63	109

Domains over time

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

Daily adds and drops

Day-over-day difference of the zone's name list.

Added
Dropped

Registrars

Registrar	Domains	Share	Net adds	Transfers in	Deletes
Spaceship, Inc.	4,839	45.5%	▲ +955	0	2
NameCheap, Inc.	1,541	14.5%	▲ +219	0	12
Porkbun LLC	1,244	11.7%	▲ +69	0	86
GoDaddy.com, LLC	958	9%	▲ +64	0	20
Dynadot Inc	479	4.5%	▲ +58	1	0
Name.com, Inc.	141	1.3%	▲ +14	0	4
Key-Systems, LLC	140	1.3%	▲ +1	0	2
Tucows Domains Inc.	112	1.1%	▲ +2	0	3
Squarespace Domains II LLC	98	0.9%	▲ +7	0	0
Nom-iq Ltd. dba COM LAUDE	94	0.9%	0	0	0
NameSilo, LLC	85	0.8%	▲ +19	0	0
PDR Ltd. d/b/a PublicDomainRegistry.com	77	0.7%	▲ +19	0	1
Sav.com, LLC	66	0.6%	▲ +6	0	0
eNom, LLC	63	0.6%	0	0	1
MarkMonitor Inc.	60	0.6%	0	0	0
Reserved for billable transactions where Registry Operator acts as Registrar	52	0.5%	0	0	0
Regional Network Information Center, JSC dba RU-CENTER	46	0.4%	▲ +1	0	0
CSC Corporate Domains, Inc.	37	0.3%	0	0	0
OVH sas	35	0.3%	▲ +1	0	0
101domain GRS Limited	34	0.3%	0	0	1
united-domains GmbH	33	0.3%	0	0	0
Hosting Ukraine LLC	32	0.3%	0	0	0
Network Solutions, LLC	29	0.3%	0	0	2
1API GmbH	29	0.3%	0	0	0
Mesh Digital Limited	26	0.2%	0	0	0
Safenames Ltd	22	0.2%	0	0	0
Gandi SAS	21	0.2%	0	0	0
Cronon GmbH	21	0.2%	0	0	0
Dreamscape Networks International Pte Ltd	17	0.2%	▲ +1	0	0
Global Domain Group LLC	16	0.2%	▲ +4	0	1
Ascio Technologies, Inc. Danmark - Filial af Ascio technologies, Inc. USA	15	0.1%	0	0	1
Marcaria International LLC	15	0.1%	0	0	0
EuroDNS S.A.	12	0.1%	0	0	0
Hosting Concepts B.V. d/b/a Registrar.eu	12	0.1%	▲ +1	0	0
Instra Corporation Pty Ltd.	11	0.1%	0	0	0
CSL Computer Service Langenbach GmbH d/b/a joker.com	10	0.1%	0	0	0
Gransy, s.r.o.	8	0.1%	0	0	1
Synergy Wholesale Accreditations Pty Ltd	8	0.1%	0	0	0
GoDaddy Online Services Cayman Islands Ltd.	6	0.1%	0	0	0
Netregistry Wholesale Pty Ltd	5	0%	0	0	0
InterNetX GmbH	5	0%	0	0	0
Soluciones Corporativas IP, SL	5	0%	0	0	0
INWX GmbH	5	0%	0	0	0
NicNames, Inc.	5	0%	0	0	0
NameMart Pte. Ltd.	5	0%	▲ +2	0	0
Wild West Domains, LLC	4	0%	0	0	0
Vautron Rechenzentrum AG	4	0%	0	0	0
Reserved for non-billable transactions where Registry Operator acts as Registrar	4	0%	0	0	0
OnlineNIC, Inc.	3	0%	0	0	0
EnCirca, Inc.	3	0%	0	0	0
Register.ca Inc.	3	0%	0	0	0
GoDaddy Corporate Domains, LLC	3	0%	0	0	0
Register.com - Network Solutions, LLC	2	0%	0	0	0
Whois Corp.	2	0%	0	0	0
Realtime Register B.V.	2	0%	0	0	0
Tiger Technologies LLC	2	0%	0	0	0
OwnRegistrar, Inc.	2	0%	▲ +1	0	0
Reliable Software	2	0%	0	0	0
Devexpanse Ltd	2	0%	0	0	0
COREhub, S.R.L.	1	0%	0	0	0
Abion AB	1	0%	0	0	0
Epik LLC	1	0%	0	0	0
Super Registry Ltd	1	0%	0	0	0
Domeneshop AS dba domainnameshop.com	1	0%	0	0	0
DomainContext, Inc.	1	0%	0	0	0
Server Plan Srl	1	0%	0	0	0
MAT BAO CORPORATION	1	0%	0	0	0
Atak Domain Bilgi Teknolojileri A.Ş.	1	0%	0	0	0
Gname.com Pte. Ltd.	1	0%	▲ +1	0	0
ZDNS Innovate International Limited	1	0%	0	0	0
Reserved for ICANN's Registry SLA Monitoring System transactions reporting	1	0%	0	0	0

Data currency. Domain counts on this page are from zone files dated 13 August 2026 and refresh daily. Registrar figures are from ICANN's monthly registry reports for April 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.