Domain extensions that start with the letter 'C'

Domain extensions start with:
A B C D E F G H I J K L M N O P Q R S T U V W X Y Z non-latin

Top-level domain (TLD) refers to the last segment of a domain name, or the part that follows immediately after the "dot" symbol. For example, in the internet address: https://webrate.net, the “.net” portion is the TLD.

You will also see TLDs also known as domain name extensions, the terms can be used interchangeably.

# Domain extension Type TLD Manager
1

.CA

country-code Canadian Internet Registration Authority (CIRA) Autorité Canadienne pour les enregistrements Internet (ACEI)
2

.CA.GOV

sponsored Cybersecurity and Infrastructure Security Agency
3

.CA.US

country-code Registry Services, LLC
4

.CAB

generic Binky Moon, LLC
5

.CABLEFORUM.UK

country-code Nominet UK
6

.CAFE

generic Binky Moon, LLC
7

.CAL

generic Charleston Road Registry Inc.
8

.CALL

generic Amazon Registry Services, Inc.
9

.CALVINKLEIN

generic PVH gTLD Holdings LLC
10

.CAM

generic AC Webconnecting Holding B.V.
11

.CAMERA

generic Binky Moon, LLC
12

.CAMP

generic Binky Moon, LLC
13

.CANCERRESEARCH

generic Australian Cancer Research Foundation
14

.CANON

generic Canon Inc.
15

.CAPETOWN

generic ZA Central Registry NPC trading as ZA Central Registry
16

.CAPITAL

generic Binky Moon, LLC
17

.CAPITALONE

generic Capital One Financial Corporation
18

.CAR

generic XYZ.COM LLC
19

.CARAVAN

generic Caravan International, Inc.
20

.CARDS

generic Binky Moon, LLC
21

.CARE

generic Binky Moon, LLC
22

.CAREER

generic dotCareer LLC
23

.CAREERS

generic Binky Moon, LLC
24

.CARS

generic XYZ.COM LLC
25

.CARTIER

generic Not assigned
26

.CASA

generic Registry Services, LLC
27

.CASE

generic CNH Industrial N.V.
28

.CASEIH

generic Not assigned
29

.CASH

generic Binky Moon, LLC
30

.CASINO

generic Binky Moon, LLC
31

.CAT

sponsored Fundacio puntCAT
32

.CATERING

generic Binky Moon, LLC
33

.CATHOLIC

generic Pontificium Consilium de Comunicationibus Socialibus (PCCS) (Pontifical Council for Social Communication)
34

.CBA

generic COMMONWEALTH BANK OF AUSTRALIA
35

.CBN

generic The Christian Broadcasting Network, Inc.
36

.CBRE

generic CBRE, Inc.
37

.CBS

generic CBS Domains Inc.
38

.CC

country-code eNIC Cocos (Keeling) Islands Pty. Ltd. d/b/a Island Internet Services
39

.CCI.FR

country-code Association Française pour le Nommage Internet en Coopération (A.F.N.I.C.)
40

.CD

country-code Office Congolais des Postes et Télécommunications - OCPT
41

.CEB

generic Not assigned
42

.CEEBILL.UK

country-code Nominet UK
43

.CENTER

generic Binky Moon, LLC
44

.CEO

generic CEOTLD Pty Ltd
45

.CERN

generic European Organization for Nuclear Research ("CERN")
46

.CF

country-code Societe Centrafricaine de Telecommunications (SOCATEL)
47

.CFA

generic CFA Institute
48

.CFD

generic DOTCFD REGISTRY LTD
49

.CG

country-code Interpoint Switzerland
50

.CH

country-code SWITCH The Swiss Education & Research Network
51

.CHANEL

generic Chanel International B.V.
52

.CHANNEL

generic Charleston Road Registry Inc.
53

.CHARITY

generic Binky Moon, LLC
54

.CHASE

generic JPMorgan Chase Bank, National Association
55

.CHAT

generic Binky Moon, LLC
56

.CHEAP

generic Binky Moon, LLC
57

.CHEAPRALPHLAURENONLINE.UK

country-code Nominet UK
58

.CHILDRENSSPACE.UK

country-code Nominet UK
59

.CHINTAI

generic CHINTAI Corporation
60

.CHLOE

generic Not assigned
61

.CHRISTMAS

generic UNR Corp.
62

.CHROME

generic Charleston Road Registry Inc.
63

.CHRYSLER

generic Not assigned
64

.CHURCH

generic Binky Moon, LLC
65

.CI

country-code Autorité de Régulation des Télécommunications/TIC de Côte d’lvoire (ARTCI)
66

.CIEP.UK

country-code Nominet UK
67

.CIPRIANI

generic Hotel Cipriani Srl
68

.CIRCLE

generic Amazon Registry Services, Inc.
69

.CISA.GOV

sponsored Cybersecurity and Infrastructure Security Agency
70

.CISCO

generic Cisco Technology, Inc.
71

.CITADEL

generic Citadel Domain LLC
72

.CITE-SCIENCES.FR

country-code Association Française pour le Nommage Internet en Coopération (A.F.N.I.C.)
73

.CITI

generic Citigroup Inc.
74

.CITIC

generic CITIC Group Corporation
75

.CITY

generic Binky Moon, LLC
76

.CITYEATS

generic Lifestyle Domain Holdings, Inc.
77

.CJGLEW.UK

country-code Nominet UK
78

.CK

country-code Telecom Cook Islands Ltd.
79

.CK.UA

country-code Hostmaster Ltd.
80

.CL

country-code NIC Chile (University of Chile)
81

.CLAIMS

generic Binky Moon, LLC
82

.CLEANING

generic Binky Moon, LLC
83

.CLICK

generic UNR Corp.
84

.CLIMATEASSEMBLY.UK

country-code Nominet UK
85

.CLIMATEEMERGENCY.UK

country-code Nominet UK
86

.CLINIC

generic Binky Moon, LLC
87

.CLINIQUE

generic The Estée Lauder Companies Inc.
88

.CLOTHING

generic Binky Moon, LLC
89

.CLOUD

generic ARUBA PEC S.p.A.
90

.CLUB

generic Registry Services, LLC
91

.CLUBMED

generic Club Méditerranée S.A.
92

.CLUBSPARK.UK

country-code Nominet UK
93

.CM

country-code Cameroon Telecommunications (CAMTEL)
94

.CN

country-code China Internet Network Information Center (CNNIC)
95

.CN.UA

country-code Hostmaster Ltd.
96

.CNRS.FR

country-code Association Française pour le Nommage Internet en Coopération (A.F.N.I.C.)
97

.CNT.BR

country-code Comite Gestor da Internet no Brasil
98

.CO

country-code Ministry of Information and Communications Technologies (MinTIC)
99

.CO.AE

country-code Telecommunications and Digital Government Regulatory Authority (TDRA)
100

.CO.AO

country-code Ministry of Telecommunications and Information Technologies (MTTI)
101

.CO.AT

country-code nic.at GmbH
102

.CO.BA

country-code Universtiy Telinformatic Centre (UTIC)
103

.CO.BW

country-code Botswana Communications Regulatory Authority (BOCRA)
104

.CO.CI

country-code Autorité de Régulation des Télécommunications/TIC de Côte d’lvoire (ARTCI)
105

.CO.CR

country-code National Academy of Sciences Academia Nacional de Ciencias
106

.CO.CU

country-code CENIAInternet Industria y San Jose Capitolio Nacional
107

.CO.DE

country-code DENIC eG
108

.CO.EE

country-code Eesti Interneti Sihtasutus (EIS)
109

.CO.GY

country-code University of Guyana
110

.CO.HU

country-code Council of Hungarian Internet Providers (CHIP)
111

.CO.ID

country-code Perkumpulan Pengelola Nama Domain Internet Indonesia (PANDI)
112

.CO.IL

country-code The Israel Internet Association (RA)
113

.CO.IM

country-code Isle of Man Government
114

.CO.IN

country-code National Internet Exchange of India
115

.CO.IR

country-code Institute for Research in Fundamental Sciences
116

.CO.IT

country-code IIT - CNR
117

.CO.JE

country-code Island Networks (Jersey) Ltd.
118

.CO.JP

country-code Japan Registry Services Co., Ltd.
119

.CO.KR

country-code Korea Internet & Security Agency (KISA)
120

.CO.LS

country-code Lesotho Network Information Centre Proprietary (LSNIC)
121

.CO.MA

country-code Agence Nationale de Réglementation des Télécommunications (ANRT)
122

.CO.ME

country-code Government of Montenegro
123

.CO.MU

country-code Internet Direct Ltd
124

.CO.MW

country-code Malawi Sustainable Development Network Programme (Malawi SDNP)
125

.CO.MZ

country-code Centro de Informatica de Universidade Eduardo Mondlane
126

.CO.NA

country-code Namibian Network Information Center
127

.CO.NI

country-code Universidad Nacional del Ingernieria Centro de Computo
128

.CO.NO

country-code Norid A/S
129

.CO.NZ

country-code InternetNZ
130

.CO.OM

country-code Telecommunications Regulatory Authority (TRA)
131

.CO.PL

country-code Research and Academic Computer Network
132

.CO.RS

country-code Serbian National Internet Domain Registry (RNIDS)
133

.CO.RW

country-code Rwanda Internet Community and Technology Alliance (RICTA) Ltd
134

.CO.SZ

country-code University of Swaziland Department of Computer Science
135

.CO.TH

country-code Thai Network Information Center Foundation
136

.CO.TT

country-code University of the West Indies Faculty of Engineering
137

.CO.TZ

country-code Tanzania Communications Regulatory Authority
138

.CO.UA

country-code Hostmaster Ltd.
139

.CO.UG

country-code Uganda Online Ltd.
140

.CO.UK

country-code Nominet UK
141

.CO.US

country-code Registry Services, LLC
142

.CO.VE

country-code Comisión Nacional de Telecomunicaciones (CONATEL)
143

.CO.VI

country-code Virgin Islands Public Telecommunications System, Inc.
144

.CO.ZA

country-code ZA Domain Name Authority
145

.CO.ZM

country-code Zambia Information and Communications Technology Authority (ZICTA)
146

.CO.ZW

country-code Postal and Telecommunications Regulatory Authority of Zimbabwe (POTRAZ)
147

.COACH

generic Binky Moon, LLC
148

.CODES

generic Binky Moon, LLC
149

.COFFEE

generic Binky Moon, LLC
150

.COGCONSORTIUM.UK

country-code Nominet UK
151

.COLLEGE

generic XYZ.COM LLC
152

.COLOGNE

generic dotKoeln GmbH
153

.COM

generic VeriSign Global Registry Services
154

.COM.AF

country-code Ministry of Communications and IT
155

.COM.AG

country-code UHSA School of Medicine
156

.COM.AI

country-code Government of Anguilla
157

.COM.AL

country-code Electronic and Postal Communications Authority - AKEP
158

.COM.AR

country-code Presidencia de la Nación – Secretaría Legal y Técnica
159

.COM.AU

country-code .au Domain Administration (auDA)
160

.COM.AZ

country-code IntraNS
161

.COM.BA

country-code Universtiy Telinformatic Centre (UTIC)
162

.COM.BD

country-code Posts and Telecommunications Division
163

.COM.BH

country-code Telecommunications Regulatory Authority (TRA)
164

.COM.BN

country-code Authority for Info-communications Technology Industry of Brunei Darussalam (AITI)
165

.COM.BO

country-code Agencia para el Desarrollo de la Información de la Sociedad en Bolivia
166

.COM.BR

country-code Comite Gestor da Internet no Brasil
167

.COM.BS

country-code University of The Bahamas
168

.COM.BT

country-code Ministry of Information and Communications
169

.COM.BY

country-code Reliable Software, Ltd.
170

.COM.BZ

country-code University of Belize
171

.COM.CN

country-code China Internet Network Information Center (CNNIC)
172

.COM.CO

country-code Ministry of Information and Communications Technologies (MinTIC)
173

.COM.CU

country-code CENIAInternet Industria y San Jose Capitolio Nacional
174

.COM.CY

country-code University of Cyprus
175

.COM.DE

country-code DENIC eG
176

.COM.DO

country-code Pontificia Universidad Catolica Madre y Maestra Recinto Santo Tomas de Aquino
177

.COM.EDU

sponsored EDUCAUSE
178

.COM.EE

country-code Eesti Interneti Sihtasutus (EIS)
179

.COM.EG

country-code Egyptian Universities Network (EUN) Supreme Council of Universities
180

.COM.ES

country-code Red.es
181

.COM.ET

country-code Ethio telecom
182

.COM.FJ

country-code The University of the South Pacific IT Services
183

.COM.FR

country-code Association Française pour le Nommage Internet en Coopération (A.F.N.I.C.)
184

.COM.GE

country-code Caucasus Online LLC
185

.COM.GH

country-code Network Computer Systems Limited
186

.COM.GI

country-code Sapphire Networks
187

.COM.GR

country-code ICS-FORTH GR
188

.COM.HK

country-code Hong Kong Internet Registration Corporation Ltd.
189

.COM.HN

country-code Red de Desarrollo Sostenible Honduras
190

.COM.HR

country-code CARNet - Croatian Academic and Research Network
191

.COM.IQ

country-code Communications and Media Commission (CMC)
192

.COM.JM

country-code University of West Indies
193

.COM.JO

country-code Ministry of Digital Economy and Entrepreneurship (MoDEE)
194

.COM.KH

country-code Telecommunication Regulator of Cambodia (TRC)
195

.COM.KP

country-code Star Joint Venture Company
196

.COM.KW

country-code Communications and Information Technology Regulatory Authority
197

.COM.KY

country-code Utility Regulation and Competition Office (OfReg)
198

.COM.KZ

country-code Association of IT Companies of Kazakhstan
199

.COM.LA

country-code Lao National Internet Committee (LANIC), Ministry of Posts and Telecommunications
200

.COM.LB

country-code American University of Beirut Computing and Networking Services
201

.COM.LC

country-code University of Puerto Rico
202

.COM.LK

country-code Council for Information Technology LK Domain Registrar
203

.COM.LR

country-code Data Technology Solutions, Inc.
204

.COM.LV

country-code University of Latvia Institute of Mathematics and Computer Science Department of Network Solutions (DNS)
205

.COM.LY

country-code General Post and Telecommunication Company
206

.COM.MD

country-code IP Serviciul Tehnologia Informatiei si Securitate Cibernetica
207

.COM.MK

country-code Macedonian Academic Research Network Skopje
208

.COM.MM

country-code Ministry of Transport and Communications
209

.COM.MO

country-code Macao Post and Telecommunications Bureau (CTT)
210

.COM.MS

country-code MNI Networks Ltd.
211

.COM.MT

country-code NIC (Malta)
212

.COM.MV

country-code Dhiraagu Pvt. Ltd. (DHIVEHINET)
213

.COM.MX

country-code NIC-Mexico ITESM - Campus Monterrey
214

.COM.MY

country-code MYNIC Berhad
215

.COM.NA

country-code Namibian Network Information Center
216

.COM.NF

country-code Norfolk Island Data Services
217

.COM.NG

country-code Nigeria Internet Registration Association
218

.COM.NI

country-code Universidad Nacional del Ingernieria Centro de Computo
219

.COM.NP

country-code Mercantile Communications Pvt. Ltd.
220

.COM.NR

country-code CENPAC NET
221

.COM.OM

country-code Telecommunications Regulatory Authority (TRA)
222

.COM.PA

country-code Universidad Tecnologica de Panama
223

.COM.PE

country-code Red Cientifica Peruana
224

.COM.PG

country-code PNG DNS Administration Vice Chancellors Office The Papua New Guinea University of Technology
225

.COM.PH

country-code PH Domain Foundation
226

.COM.PK

country-code PKNIC
227

.COM.PL

country-code Research and Academic Computer Network
228

.COM.PR

country-code Gauss Research Laboratory Inc.
229

.COM.PT

country-code Associação DNS.PT
230

.COM.PY

country-code NIC-PY
231

.COM.QA

country-code Communications Regulatory Authority
232

.COM.RO

country-code National Institute for R&D in Informatics
233

.COM.RU

country-code Coordination Center for TLD RU
234

.COM.SA

country-code Communications and Information Technology Commission
235

.COM.SB

country-code Solomon Telekom Company Limited
236

.COM.SE

country-code The Internet Infrastructure Foundation
237

.COM.SG

country-code Singapore Network Information Centre (SGNIC) Pte Ltd
238

.COM.SL

country-code Sierratel
239

.COM.SN

country-code Universite Cheikh Anta Diop NIC Senegal
240

.COM.SV

country-code SVNet
241

.COM.SY

country-code National Agency for Network Services (NANS)
242

.COM.TC

country-code Melrex TC
243

.COM.TJ

country-code Information Technology Center
244

.COM.TN

country-code Agence Tunisienne d'Internet
245

.COM.TR

country-code Bilgi Teknolojileri ve İletişim Kurumu (BTK)
246

.COM.TW

country-code Taiwan Network Information Center (TWNIC)
247

.COM.UA

country-code Hostmaster Ltd.
248

.COM.VC

country-code Ministry of Telecommunications, Science, Technology and Industry
249

.COM.VE

country-code Comisión Nacional de Telecomunicaciones (CONATEL)
250

.COM.VN

country-code Viet Nam Internet Network Information Center (VNNIC)
251

.COM.VU

country-code Telecommunications Radiocommunications and Broadcasting Regulator (TRBR)
252

.COM.ZM

country-code Zambia Information and Communications Technology Authority (ZICTA)
253

.COMCAST

generic Comcast IP Holdings I, LLC
254

.COMMBANK

generic COMMONWEALTH BANK OF AUSTRALIA
255

.COMMUNITY

generic Binky Moon, LLC
256

.COMPANY

generic Binky Moon, LLC
257

.COMPARE

generic Registry Services, LLC
258

.COMPUTER

generic Binky Moon, LLC
259

.COMSEC

generic VeriSign, Inc.
260

.CONDOS

generic Binky Moon, LLC
261

.CONSTRUCTION

generic Binky Moon, LLC
262

.CONSULTANCY.UK

country-code Nominet UK
263

.CONSULTING

generic Dog Beach, LLC
264

.CONTACT

generic Dog Beach, LLC
265

.CONTAPP.UK

country-code Nominet UK
266

.CONTRACTORS

generic Binky Moon, LLC
267

.COOKING

generic Registry Services, LLC
268

.COOKINGCHANNEL

generic Lifestyle Domain Holdings, Inc.
269

.COOL

generic Binky Moon, LLC
270

.COOP

sponsored DotCooperation LLC
271

.COPR.UK

country-code Nominet UK
272

.CORIAN.UK

country-code Nominet UK
273

.CORSICA

generic Collectivité de Corse
274

.COUNTRY

generic Top Level Domain Holdings Limited
275

.COUPON

generic Amazon Registry Services, Inc.
276

.COUPONS

generic Binky Moon, LLC
277

.COURSES

generic OPEN UNIVERSITIES AUSTRALIA PTY LTD
278

.CPA

generic American Institute of Certified Public Accountants
279

.CR

country-code National Academy of Sciences Academia Nacional de Ciencias
280

.CREDIT

generic Binky Moon, LLC
281

.CREDITCARD

generic Binky Moon, LLC
282

.CREDITUNION

generic DotCooperation, LLC
283

.CRICKET

generic dot Cricket Limited
284

.CRIMEA.UA

country-code Hostmaster Ltd.
285

.CROWDCONTENT.UK

country-code Nominet UK
286

.CROWN

generic Crown Equipment Corporation
287

.CRS

generic Federated Co-operatives Limited
288

.CRUISE

generic Viking River Cruises (Bermuda) Ltd.
289

.CRUISES

generic Binky Moon, LLC
290

.CSC

generic Alliance-One Services, Inc.
291

.CT.US

country-code Registry Services, LLC
292

.CU

country-code CENIAInternet Industria y San Jose Capitolio Nacional
293

.CUISINELLA

generic SCHMIDT GROUPE S.A.S.
294

.CV

country-code Agência Reguladora Multissectorial da Economia (ARME)
295

.CV.UA

country-code Hostmaster Ltd.
296

.CW

country-code University of Curacao
297

.CX

country-code Christmas Island Domain Administration Limited
298

.CY

country-code University of Cyprus
299

.CYMRU

generic Nominet UK
300

.CYOU

generic Shortdot SA
301

.CZ

country-code CZ.NIC, z.s.p.o
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