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

.CHRISTIANLOUBOUTINSALE.UK

country-code Nominet UK
62

.CHRISTMAS

generic UNR Corp.
63

.CHROME

generic Charleston Road Registry Inc.
64

.CHRYSLER

generic Not assigned
65

.CHURCH

generic Binky Moon, LLC
66

.CI

country-code Autorité de Régulation des Télécommunications/TIC de Côte d’lvoire (ARTCI)
67

.CIEP.UK

country-code Nominet UK
68

.CIPRIANI

generic Hotel Cipriani Srl
69

.CIRCLE

generic Amazon Registry Services, Inc.
70

.CISA.GOV

sponsored Cybersecurity and Infrastructure Security Agency
71

.CISCO

generic Cisco Technology, Inc.
72

.CITADEL

generic Citadel Domain LLC
73

.CITE-SCIENCES.FR

country-code Association Française pour le Nommage Internet en Coopération (A.F.N.I.C.)
74

.CITI

generic Citigroup Inc.
75

.CITIC

generic CITIC Group Corporation
76

.CITY

generic Binky Moon, LLC
77

.CITYEATS

generic Lifestyle Domain Holdings, Inc.
78

.CJGLEW.UK

country-code Nominet UK
79

.CK

country-code Telecom Cook Islands Ltd.
80

.CK.UA

country-code Hostmaster Ltd.
81

.CL

country-code NIC Chile (University of Chile)
82

.CLAIMS

generic Binky Moon, LLC
83

.CLEANING

generic Binky Moon, LLC
84

.CLICK

generic UNR Corp.
85

.CLIMATEASSEMBLY.UK

country-code Nominet UK
86

.CLIMATEEMERGENCY.UK

country-code Nominet UK
87

.CLINIC

generic Binky Moon, LLC
88

.CLINIQUE

generic The Estée Lauder Companies Inc.
89

.CLOTHING

generic Binky Moon, LLC
90

.CLOUD

generic ARUBA PEC S.p.A.
91

.CLUB

generic Registry Services, LLC
92

.CLUBMED

generic Club Méditerranée S.A.
93

.CLUBSPARK.UK

country-code Nominet UK
94

.CM

country-code Cameroon Telecommunications (CAMTEL)
95

.CN

country-code China Internet Network Information Center (CNNIC)
96

.CN.UA

country-code Hostmaster Ltd.
97

.CNRS.FR

country-code Association Française pour le Nommage Internet en Coopération (A.F.N.I.C.)
98

.CNT.BR

country-code Comite Gestor da Internet no Brasil
99

.CO

country-code Ministry of Information and Communications Technologies (MinTIC)
100

.CO.AE

country-code Telecommunications and Digital Government Regulatory Authority (TDRA)
101

.CO.AO

country-code Ministry of Telecommunications and Information Technologies (MTTI)
102

.CO.AT

country-code nic.at GmbH
103

.CO.BA

country-code Universtiy Telinformatic Centre (UTIC)
104

.CO.BW

country-code Botswana Communications Regulatory Authority (BOCRA)
105

.CO.CI

country-code Autorité de Régulation des Télécommunications/TIC de Côte d’lvoire (ARTCI)
106

.CO.CR

country-code National Academy of Sciences Academia Nacional de Ciencias
107

.CO.CU

country-code CENIAInternet Industria y San Jose Capitolio Nacional
108

.CO.DE

country-code DENIC eG
109

.CO.EE

country-code Eesti Interneti Sihtasutus (EIS)
110

.CO.GY

country-code University of Guyana
111

.CO.HU

country-code Council of Hungarian Internet Providers (CHIP)
112

.CO.ID

country-code Perkumpulan Pengelola Nama Domain Internet Indonesia (PANDI)
113

.CO.IL

country-code The Israel Internet Association (RA)
114

.CO.IM

country-code Isle of Man Government
115

.CO.IN

country-code National Internet Exchange of India
116

.CO.IR

country-code Institute for Research in Fundamental Sciences
117

.CO.IT

country-code IIT - CNR
118

.CO.JE

country-code Island Networks (Jersey) Ltd.
119

.CO.JP

country-code Japan Registry Services Co., Ltd.
120

.CO.KR

country-code Korea Internet & Security Agency (KISA)
121

.CO.LS

country-code Lesotho Network Information Centre Proprietary (LSNIC)
122

.CO.MA

country-code Agence Nationale de Réglementation des Télécommunications (ANRT)
123

.CO.ME

country-code Government of Montenegro
124

.CO.MU

country-code Internet Direct Ltd
125

.CO.MW

country-code Malawi Sustainable Development Network Programme (Malawi SDNP)
126

.CO.MZ

country-code Centro de Informatica de Universidade Eduardo Mondlane
127

.CO.NA

country-code Namibian Network Information Center
128

.CO.NI

country-code Universidad Nacional del Ingernieria Centro de Computo
129

.CO.NO

country-code Norid A/S
130

.CO.NZ

country-code InternetNZ
131

.CO.OM

country-code Telecommunications Regulatory Authority (TRA)
132

.CO.PL

country-code Research and Academic Computer Network
133

.CO.RS

country-code Serbian National Internet Domain Registry (RNIDS)
134

.CO.RW

country-code Rwanda Internet Community and Technology Alliance (RICTA) Ltd
135

.CO.SH

country-code Government of St. Helena
136

.CO.SZ

country-code University of Swaziland Department of Computer Science
137

.CO.TH

country-code Thai Network Information Center Foundation
138

.CO.TT

country-code University of the West Indies Faculty of Engineering
139

.CO.TZ

country-code Tanzania Communications Regulatory Authority
140

.CO.UA

country-code Hostmaster Ltd.
141

.CO.UG

country-code Uganda Online Ltd.
142

.CO.UK

country-code Nominet UK
143

.CO.US

country-code Registry Services, LLC
144

.CO.VE

country-code Comisión Nacional de Telecomunicaciones (CONATEL)
145

.CO.VI

country-code Virgin Islands Public Telecommunications System, Inc.
146

.CO.ZA

country-code ZA Domain Name Authority
147

.CO.ZM

country-code Zambia Information and Communications Technology Authority (ZICTA)
148

.CO.ZW

country-code Postal and Telecommunications Regulatory Authority of Zimbabwe (POTRAZ)
149

.COACH

generic Binky Moon, LLC
150

.CODES

generic Binky Moon, LLC
151

.COE.INT

sponsored Internet Assigned Numbers Authority
152

.COFFEE

generic Binky Moon, LLC
153

.COGCONSORTIUM.UK

country-code Nominet UK
154

.COLLEGE

generic XYZ.COM LLC
155

.COLOGNE

generic dotKoeln GmbH
156

.COM

generic VeriSign Global Registry Services
157

.COM.AF

country-code Ministry of Communications and IT
158

.COM.AG

country-code UHSA School of Medicine
159

.COM.AI

country-code Government of Anguilla
160

.COM.AL

country-code Electronic and Postal Communications Authority - AKEP
161

.COM.AR

country-code Presidencia de la Nación – Secretaría Legal y Técnica
162

.COM.AU

country-code .au Domain Administration (auDA)
163

.COM.AZ

country-code IntraNS
164

.COM.BA

country-code Universtiy Telinformatic Centre (UTIC)
165

.COM.BD

country-code Posts and Telecommunications Division
166

.COM.BH

country-code Telecommunications Regulatory Authority (TRA)
167

.COM.BN

country-code Authority for Info-communications Technology Industry of Brunei Darussalam (AITI)
168

.COM.BO

country-code Agencia para el Desarrollo de la Información de la Sociedad en Bolivia
169

.COM.BR

country-code Comite Gestor da Internet no Brasil
170

.COM.BS

country-code University of The Bahamas
171

.COM.BT

country-code Ministry of Information and Communications
172

.COM.BY

country-code Reliable Software, Ltd.
173

.COM.BZ

country-code University of Belize
174

.COM.CN

country-code China Internet Network Information Center (CNNIC)
175

.COM.CO

country-code Ministry of Information and Communications Technologies (MinTIC)
176

.COM.CU

country-code CENIAInternet Industria y San Jose Capitolio Nacional
177

.COM.CY

country-code University of Cyprus
178

.COM.DE

country-code DENIC eG
179

.COM.DO

country-code Pontificia Universidad Catolica Madre y Maestra Recinto Santo Tomas de Aquino
180

.COM.EDU

sponsored EDUCAUSE
181

.COM.EE

country-code Eesti Interneti Sihtasutus (EIS)
182

.COM.EG

country-code Egyptian Universities Network (EUN) Supreme Council of Universities
183

.COM.ES

country-code Red.es
184

.COM.ET

country-code Ethio telecom
185

.COM.FJ

country-code The University of the South Pacific IT Services
186

.COM.FR

country-code Association Française pour le Nommage Internet en Coopération (A.F.N.I.C.)
187

.COM.GE

country-code Caucasus Online LLC
188

.COM.GH

country-code Network Computer Systems Limited
189

.COM.GI

country-code Sapphire Networks
190

.COM.GR

country-code ICS-FORTH GR
191

.COM.HK

country-code Hong Kong Internet Registration Corporation Ltd.
192

.COM.HN

country-code Red de Desarrollo Sostenible Honduras
193

.COM.HR

country-code CARNet - Croatian Academic and Research Network
194

.COM.IQ

country-code Communications and Media Commission (CMC)
195

.COM.JM

country-code University of West Indies
196

.COM.JO

country-code Ministry of Digital Economy and Entrepreneurship (MoDEE)
197

.COM.KH

country-code Telecommunication Regulator of Cambodia (TRC)
198

.COM.KP

country-code Star Joint Venture Company
199

.COM.KW

country-code Communications and Information Technology Regulatory Authority
200

.COM.KY

country-code Utility Regulation and Competition Office (OfReg)
201

.COM.KZ

country-code Association of IT Companies of Kazakhstan
202

.COM.LA

country-code Lao National Internet Committee (LANIC), Ministry of Posts and Telecommunications
203

.COM.LB

country-code American University of Beirut Computing and Networking Services
204

.COM.LC

country-code University of Puerto Rico
205

.COM.LK

country-code Council for Information Technology LK Domain Registrar
206

.COM.LR

country-code Data Technology Solutions, Inc.
207

.COM.LV

country-code University of Latvia Institute of Mathematics and Computer Science Department of Network Solutions (DNS)
208

.COM.LY

country-code General Post and Telecommunication Company
209

.COM.MD

country-code IP Serviciul Tehnologia Informatiei si Securitate Cibernetica
210

.COM.MK

country-code Macedonian Academic Research Network Skopje
211

.COM.MM

country-code Ministry of Transport and Communications
212

.COM.MO

country-code Macao Post and Telecommunications Bureau (CTT)
213

.COM.MS

country-code MNI Networks Ltd.
214

.COM.MT

country-code NIC (Malta)
215

.COM.MV

country-code Dhiraagu Pvt. Ltd. (DHIVEHINET)
216

.COM.MX

country-code NIC-Mexico ITESM - Campus Monterrey
217

.COM.MY

country-code MYNIC Berhad
218

.COM.NA

country-code Namibian Network Information Center
219

.COM.NF

country-code Norfolk Island Data Services
220

.COM.NG

country-code Nigeria Internet Registration Association
221

.COM.NI

country-code Universidad Nacional del Ingernieria Centro de Computo
222

.COM.NP

country-code Mercantile Communications Pvt. Ltd.
223

.COM.NR

country-code CENPAC NET
224

.COM.OM

country-code Telecommunications Regulatory Authority (TRA)
225

.COM.PA

country-code Universidad Tecnologica de Panama
226

.COM.PE

country-code Red Cientifica Peruana
227

.COM.PG

country-code PNG DNS Administration Vice Chancellors Office The Papua New Guinea University of Technology
228

.COM.PH

country-code PH Domain Foundation
229

.COM.PK

country-code PKNIC
230

.COM.PL

country-code Research and Academic Computer Network
231

.COM.PR

country-code Gauss Research Laboratory Inc.
232

.COM.PT

country-code Associação DNS.PT
233

.COM.PY

country-code NIC-PY
234

.COM.QA

country-code Communications Regulatory Authority
235

.COM.RO

country-code National Institute for R&D in Informatics
236

.COM.RU

country-code Coordination Center for TLD RU
237

.COM.SA

country-code Communications and Information Technology Commission
238

.COM.SB

country-code Solomon Telekom Company Limited
239

.COM.SE

country-code The Internet Infrastructure Foundation
240

.COM.SG

country-code Singapore Network Information Centre (SGNIC) Pte Ltd
241

.COM.SL

country-code Sierratel
242

.COM.SN

country-code Universite Cheikh Anta Diop NIC Senegal
243

.COM.SV

country-code SVNet
244

.COM.SY

country-code National Agency for Network Services (NANS)
245

.COM.TC

country-code Melrex TC
246

.COM.TJ

country-code Information Technology Center
247

.COM.TN

country-code Agence Tunisienne d'Internet
248

.COM.TR

country-code Bilgi Teknolojileri ve İletişim Kurumu (BTK)
249

.COM.TW

country-code Taiwan Network Information Center (TWNIC)
250

.COM.UA

country-code Hostmaster Ltd.
251

.COM.VC

country-code Ministry of Telecommunications, Science, Technology and Industry
252

.COM.VE

country-code Comisión Nacional de Telecomunicaciones (CONATEL)
253

.COM.VN

country-code Viet Nam Internet Network Information Center (VNNIC)
254

.COM.VU

country-code Telecommunications Radiocommunications and Broadcasting Regulator (TRBR)
255

.COM.ZM

country-code Zambia Information and Communications Technology Authority (ZICTA)
256

.COMCAST

generic Comcast IP Holdings I, LLC
257

.COMMBANK

generic COMMONWEALTH BANK OF AUSTRALIA
258

.COMMUNICATION-PRO.FR

country-code Association Française pour le Nommage Internet en Coopération (A.F.N.I.C.)
259

.COMMUNITY

generic Binky Moon, LLC
260

.COMPANY

generic Binky Moon, LLC
261

.COMPARE

generic Registry Services, LLC
262

.COMPUTER

generic Binky Moon, LLC
263

.COMSEC

generic VeriSign, Inc.
264

.CONDOS

generic Binky Moon, LLC
265

.CONSTRUCTION

generic Binky Moon, LLC
266

.CONSULTANCY.UK

country-code Nominet UK
267

.CONSULTING

generic Dog Beach, LLC
268

.CONTACT

generic Dog Beach, LLC
269

.CONTAPP.UK

country-code Nominet UK
270

.CONTRACTORS

generic Binky Moon, LLC
271

.COOKING

generic Registry Services, LLC
272

.COOKINGCHANNEL

generic Lifestyle Domain Holdings, Inc.
273

.COOL

generic Binky Moon, LLC
274

.COOP

sponsored DotCooperation LLC
275

.COPR.UK

country-code Nominet UK
276

.CORIAN.UK

country-code Nominet UK
277

.CORSICA

generic Collectivité de Corse
278

.COUNTRY

generic Top Level Domain Holdings Limited
279

.COUPON

generic Amazon Registry Services, Inc.
280

.COUPONS

generic Binky Moon, LLC
281

.COURSES

generic OPEN UNIVERSITIES AUSTRALIA PTY LTD
282

.CPA

generic American Institute of Certified Public Accountants
283

.CR

country-code National Academy of Sciences Academia Nacional de Ciencias
284

.CREDIT

generic Binky Moon, LLC
285

.CREDITCARD

generic Binky Moon, LLC
286

.CREDITUNION

generic DotCooperation, LLC
287

.CRICKET

generic dot Cricket Limited
288

.CRIMEA.UA

country-code Hostmaster Ltd.
289

.CROWDCONTENT.UK

country-code Nominet UK
290

.CROWN

generic Crown Equipment Corporation
291

.CRS

generic Federated Co-operatives Limited
292

.CRUISE

generic Viking River Cruises (Bermuda) Ltd.
293

.CRUISES

generic Binky Moon, LLC
294

.CSC

generic Alliance-One Services, Inc.
295

.CT.US

country-code Registry Services, LLC
296

.CU

country-code CENIAInternet Industria y San Jose Capitolio Nacional
297

.CUISINELLA

generic SCHMIDT GROUPE S.A.S.
298

.CV

country-code Agência Reguladora Multissectorial da Economia (ARME)
299

.CV.UA

country-code Hostmaster Ltd.
300

.CVWRITINGSERVICE.UK

country-code Nominet UK
301

.CW

country-code University of Curacao
302

.CX

country-code Christmas Island Domain Administration Limited
303

.CY

country-code University of Cyprus
304

.CYMRU

generic Nominet UK
305

.CYOU

generic Shortdot SA
306

.CZ

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