nTLDData

.courses

23,062 domains as of 13 Aug 2026

Domains
23,062
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.courses, b.nic.courses, c.nic.courses, x.nic.courses, y.nic.courses, z.nic.courses
RDAP
https://rdap.nic.courses
Zone data
CZDS access approved — counted daily

Registrar share

individual · combined

Individual ICANN accreditations, matching the registry report line for line. 68 reported volume in this TLD.

Dynadot Inc — 6,272 (49.04%)NameCheap, Inc. — 1,575 (12.32%)Spaceship, Inc. — 1,520 (11.89%)Porkbun LLC — 967 (7.56%)GoDaddy.com, LLC — 844 (6.6%)Tucows Domains Inc. — 186 (1.45%)eNom, LLC — 133 (1.04%)Key-Systems, LLC — 107 (0.84%)Nom-iq Ltd. dba COM LAUDE — 103 (0.81%)Name.com, Inc. — 83 (0.65%)Other — 999 (7.81%)
12.8kdomains reported
Dynadot Inc6,27249.04%
NameCheap, Inc.1,57512.32%
Spaceship, Inc.1,52011.89%
Porkbun LLC9677.56%
GoDaddy.com, LLC8446.6%
Tucows Domains Inc.1861.45%
eNom, LLC1331.04%
Key-Systems, LLC1070.84%
Nom-iq Ltd. dba COM LAUDE1030.81%
Name.com, Inc.830.65%
Other58 more registrars9997.81%

Domains by month, 2015–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.

03,4536,90610,35913,812Feb 2015Sep 2020Apr 2026
MonthDomainsChangeRegistrarsNet addsDeletes
Apr 2026 12,789 ▲ +612 68 626 109
Mar 2026 12,177 ▲ +530 67 590 64
Feb 2026 11,647 ▲ +216 66 275 52
Jan 2026 11,431 ▲ +623 66 724 84
Dec 2025 10,808 ▲ +3,942 65 5,366 103
Nov 2025 6,866 ▲ +3,137 65 1,810 80
Oct 2025 3,729 ▲ +41 66 103 76
Sep 2025 3,688 ▲ +67 66 129 64
Aug 2025 3,621 ▲ +12 67 81 74
Jul 2025 3,609 ▼ -46 67 62 111
Jun 2025 3,655 ▼ -1 65 72 72
May 2025 3,656 ▼ -43 65 51 90
Apr 2025 3,699 ▼ -38 64 62 88
Mar 2025 3,737 ▼ -23 63 86 129
Feb 2025 3,760 ▼ -47 62 54 94
Jan 2025 3,807 ▼ -13 60 58 78
Dec 2024 3,820 ▼ -50 59 44 92
Nov 2024 3,870 ▲ +5 59 74 71
Oct 2024 3,865 ▲ +50 58 128 59
Sep 2024 3,815 ▲ +12 58 77 82
Aug 2024 3,803 ▼ -31 58 68 107
Jul 2024 3,834 ▼ -38 58 53 91
Jun 2024 3,872 ▼ -45 57 84 120
May 2024 3,917 ▲ +42 57 120 75

Domains over time

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

22,20322,43422,66522,89523,12612 Aug 2612 Aug 2613 Aug 26

Daily adds and drops

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

  • Added
  • Dropped
+8040-80413 Aug 2613 Aug 26

Registrars

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.
Registrar Domains Share Net adds Transfers in Deletes
Dynadot Inc 6,272
49%
▲ +78 0 45
NameCheap, Inc. 1,575
12.3%
▲ +193 0 24
Spaceship, Inc. 1,520
11.9%
▲ +191 0 0
Porkbun LLC 967
7.6%
▲ +78 0 5
GoDaddy.com, LLC 844
6.6%
▲ +31 0 18
Tucows Domains Inc. 186
1.5%
▲ +1 0 2
eNom, LLC 133
1%
0 0 3
Key-Systems, LLC 107
0.8%
▲ +1 0 2
Nom-iq Ltd. dba COM LAUDE 103
0.8%
0 0 0
Name.com, Inc. 83
0.6%
▲ +1 0 2
NameSilo, LLC 71
0.6%
▲ +20 0 1
MarkMonitor Inc. 58
0.5%
0 0 0
Squarespace Domains II LLC 58
0.5%
▲ +5 0 0
Reserved for billable transactions where Registry Operator acts as Registrar 51
0.4%
0 0 0
1API GmbH 50
0.4%
0 0 0
OVH sas 48
0.4%
0 0 0
Mesh Digital Limited 48
0.4%
0 0 0
Sav.com, LLC 42
0.3%
▲ +2 0 1
Gandi SAS 37
0.3%
0 0 0
Dreamscape Networks International Pte Ltd 36
0.3%
0 0 0
Global Domain Group LLC 36
0.3%
▲ +12 0 0
Synergy Wholesale Accreditations Pty Ltd 33
0.3%
0 0 1
CSC Corporate Domains, Inc. 31
0.2%
0 0 0
101domain GRS Limited 31
0.2%
0 0 0
Hosting Concepts B.V. d/b/a Registrar.eu 30
0.2%
▲ +1 0 0
InterNetX GmbH 28
0.2%
0 0 0
PDR Ltd. d/b/a PublicDomainRegistry.com 28
0.2%
▲ +7 0 2
Network Solutions, LLC 25
0.2%
0 0 0
Cronon GmbH 17
0.1%
0 0 0
Safenames Ltd 17
0.1%
0 0 0
GoDaddy Online Services Cayman Islands Ltd. 17
0.1%
0 0 0
Ascio Technologies, Inc. Danmark - Filial af Ascio technologies, Inc. USA 16
0.1%
0 0 1
Wild West Domains, LLC 16
0.1%
0 0 0
united-domains GmbH 16
0.1%
0 0 0
Netregistry Wholesale Pty Ltd 14
0.1%
0 0 0
Gname.com Pte. Ltd. 14
0.1%
0 0 0
Regional Network Information Center, JSC dba RU-CENTER 13
0.1%
0 0 0
GoDaddy Corporate Domains, LLC 13
0.1%
0 0 0
Hosting Ukraine LLC 9
0.1%
0 0 0
Realtime Register B.V. 8
0.1%
▲ +1 0 0
Marcaria International LLC 8
0.1%
0 0 0
INWX GmbH 8
0.1%
▲ +1 0 1
Instra Corporation Pty Ltd. 7
0.1%
0 0 0
Gransy, s.r.o. 7
0.1%
0 0 0
EuroDNS S.A. 6
0%
0 0 1
Soluciones Corporativas IP, SL 6
0%
0 0 0
CSL Computer Service Langenbach GmbH d/b/a joker.com 5
0%
0 0 0
Super Registry Ltd 5
0%
0 0 0
Register.com - Network Solutions, LLC 4
0%
0 0 0
Webnames.ca Inc. 4
0%
0 0 0
Reserved for non-billable transactions where Registry Operator acts as Registrar 4
0%
0 0 0
Epik LLC 2
0%
0 0 0
Domeneshop AS dba domainnameshop.com 2
0%
0 0 0
Register.ca Inc. 2
0%
0 0 0
Server Plan Srl 2
0%
▲ +1 0 0
NameWeb BVBA 2
0%
0 0 0
NicNames, Inc. 2
0%
0 1 0
NameMart Pte. Ltd. 2
0%
▲ +2 0 0
COREhub, S.R.L. 1
0%
0 0 0
Abion AB 1
0%
0 0 0
Secura GmbH 1
0%
0 0 0
CPS-Datensysteme GmbH 1
0%
0 0 0
SafeBrands SAS 1
0%
0 0 0
Lexsynergy Limited 1
0%
0 0 0
NICENIC INTERNATIONAL GROUP CO., LIMITED 1
0%
0 0 0
Dominet (HK) Limited 1
0%
0 0 0
Devexpanse Ltd 1
0%
0 0 0
Reserved for ICANN's Registry SLA Monitoring System transactions reporting 1
0%
0 0 0

Registry activity

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.

MonthOperational registrarsDNS queries (UDP)RDAP queriesCreatesDeletesRenews
Dec 2017 51 39.94M 0 35 98 73
Nov 2017 51 37.27M 0 39 182 59
Oct 2017 51 32.67M 0 34 33 102
Sep 2017 51 34.15M 0 40 26 174
Aug 2017 51 40.79M 0 35 22 221
Jul 2017 51 37.76M 0 38 23 22
Jun 2017 71 38.06M 0 13 2 6
May 2017 71 37.35M 0 46 25 22
Apr 2017 48 32.1M 0 49 50 24
Mar 2017 48 31.85M 0 66 23 75
Feb 2017 2 20.5M 0 75 19 36
Jan 2017 47 24.78M 0 70 15 37
Dec 2016 46 29.64M 0 150 40 28
Nov 2016 69 23.63M 0 106 424 21
Oct 2016 44 23.61M 0 138 24 64
Sep 2016 43 22.67M 0 76 14 84
Aug 2016 42 22.41M 0 68 3 186
Jul 2016 38 21.32M 0 40 0 30
Jun 2016 37 17.5M 0 44 4 6
May 2016 37 16.88M 0 59 2 1
Apr 2016 34 16.93M 0 73 0 4
Mar 2016 34 17.77M 0 190 1 4
Feb 2016 34 15.95M 0 61 6 1
Jan 2016 33 15.92M 0 73 1 0
Dec 2015 34 16.25M 0 95 5 10
Nov 2015 31 15.35M 0 74 2 6
Oct 2015 30 15.62M 0 252 4 1
Sep 2015 27 14.42M 0 29,488 5 4
Aug 2015 2 13.45M 0 33 0 0
Jul 2015 1 13.46M 0 49 0 0
Jun 2015 1 12.98M 0 0 0 0
May 2015 1 7.61M 0 0 0 0
Apr 2015 1 13.59M 0 0 0 0
Mar 2015 2 12.11M 0 0 0 0
Feb 2015 3 1.09M 0 5 8 0

Data currency. Domain counts on this page are from zone files dated 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.