| Domain Name | Registered | Expiry | Registrar | Ownership | |
|---|---|---|---|---|---|
| 1 | cns.co.jp | 26 Jul 1993 | - | - | CNS Inc. |
| 2 | cns.org | 20 Sep 1993 | 19 Sep 2033 | Network Solutions, LLC | Congress of Neurological Surgeons |
| 3 | cns.net | 1 Sep 1994 | 31 Aug 2026 | Network Solutions, LLC | - |
| 4 | cns.org.br | 20 Nov 1996 | 20 Nov 2024 | - | Confederacao Nacional de Saude |
| 5 | cns.co.nz | 12 Mar 1997 | - | Freeparking T/A Domain Agent | - |
| 6 | cns.be | 4 Apr 1997 | - | Gandi Sas | - |
| 7 | cns.fr | 13 Aug 1997 | 23 Sep 2024 | GIP RENATER | Etat francais represente par COMMISSARIAT A L ENERGIE ATOMIQUE ET AUX ENERGIES ALTERNATIVES |
| 8 | cns.nl | 4 Dec 1997 | - | Hostnet B.V. | - |
| 9 | cns.com | 20 Apr 1998 | 19 Apr 2025 | CSC CORPORATE DOMAINS, INC. | GlaxoSmithKline |
| 10 | cns.com.br | 22 Apr 1998 | 22 Apr 2025 | NEWFOLD (43) | CNS Nacional de Servi?os Ltda |
| 11 | cns.pl | 7 Jun 1999 | 6 Jun 2025 | Consulting Service Sp. z o.o. | - |
| 12 | cns.com.cn | 7 Sep 1999 | 7 Sep 2025 | 北京国科云计算技术有限公司（原北京中科三方网络技术有限公司） | 北京中新网信息科技有限公司 |
| 13 | cns.se | 16 May 2000 | 16 May 2025 | Loopia AB | - |
| 14 | cns.ca | 26 Sep 2000 | 4 Mar 2025 | Webnames.ca Inc. | Intact Financial Corporation |
| 15 | cns.net.pl | 7 Feb 2001 | 6 Feb 2025 | home.pl S.A. | - |
| 16 | cns.aero | 30 Jul 2002 | 30 Jul 2025 | Registry Operator acts as Registrar (9998) | SITA sc |
| 17 | cns.com.pl | 19 Feb 2003 | 18 Feb 2025 | AZ.pl Sp. z o.o. | - |
| 18 | cns.or.kr | 14 Oct 2004 | 14 Oct 2026 | (?)????? | ??? |
| 19 | cns.me.uk | 14 Nov 2004 | 14 Nov 2024 | GoDaddy.com, LLC. [Tag = GODADDY] | - |
| 20 | cns.cl | 23 Sep 2005 | 21 Oct 2031 | NIC Chile | Representando a Colegio Nuestra Señora |
| 21 | cns.co.in | 25 May 2006 | 25 May 2025 | Endurance Digital Domain Technology Private Limited | Corporate Network solutions (CNS) |
| 22 | cns.ag | 31 May 2006 | 31 May 2025 | Gandi SAS | REDACTED FOR PRIVACY |
| 23 | cns.su | 2 Dec 2007 | 2 Dec 2024 | RUCENTER-SU | Private Person |
| 24 | cns.cn | 3 Apr 2008 | 3 Apr 2027 | Number One Web Hosting Limited | 北京绿枫叶商贸有限公司 |
| 25 | cns.la | 2 Jul 2008 | 2 Jul 2025 | GoDaddy.com, Inc. | - |
| 26 | cns.cat | 16 Jun 2009 | 16 Jun 2025 | Entorno Digital | - |
| 27 | cns.ie | 25 May 2010 | 26 May 2025 | Ls Web Centre Limited | REDACTED FOR PRIVACY |
| 28 | cns.org.cn | 25 Jun 2010 | 25 Jun 2025 | 阿里云计算有限公司（万网） | 中国神经科学学会 |
| 29 | cns.lt | 2 Dec 2011 | 3 Dec 2024 | Telia Lietuva, AB | Telia Lietuva, AB |
| 30 | cns.ky | 17 Dec 2012 | 22 Jul 2025 | Uniregistrar Corp | Domains By Proxy, LLC |
| 31 | cns.net.br | 24 Apr 2013 | 24 Apr 2025 | LOCAWEB (2) | Romulo da Silva Jorge |
| 32 | cns.technology | 12 Mar 2014 | 12 Mar 2025 | Dreamscape Networks International Pte Ltd | CNetwork Solutions |
| 33 | cns.ruhr | 27 Mar 2014 | 27 Mar 2025 | InternetX GmbH | CNS E-Business Services GmbH |
| 34 | cns.email | 27 Mar 2014 | 27 Mar 2025 | Dreamscape Networks International Pte Ltd | CNetwork Solutions |
| 35 | cns.surgery | 27 Aug 2014 | 27 Aug 2025 | GoDaddy.com, LLC | Domains By Proxy, LLC |
| 36 | cns.cologne | 21 Sep 2014 | 21 Sep 2024 | Mesh Digital Limited | REDACTED |
| 37 | cns.digital | 27 Sep 2014 | 27 Sep 2025 | PDR Ltd. d/b/a PublicDomainRegistry.com | Privacy Protect, LLC (PrivacyProtect.org) |
| 38 | cns.nyc | 3 Oct 2014 | 2 Oct 2025 | Network Solutions, LLC | Controlled Networks |
| 39 | cns.construction | 5 Oct 2014 | 5 Oct 2024 | IONOS SE | REDACTED FOR PRIVACY |
| 40 | cns.healthcare | 19 Oct 2014 | 19 Oct 2024 | Nom-iq Ltd. dba COM LAUDE | Teva Pharmaceutical Industries Limited |
| 41 | cns.expert | 25 Nov 2014 | 25 Nov 2024 | GoDaddy.com, LLC | Domains By Proxy, LLC |
| 42 | cns.bio | 3 Feb 2015 | 3 Feb 2025 | united-domains AG | Emerald Bioventures, LLC |
| 43 | cns.co.hu | 22 May 2015 | - | - | - |
| 44 | cns.net.nz | 3 Aug 2015 | - | Freeparking Limited | - |
| 45 | cns.tech | 5 Aug 2015 | 5 Aug 2025 | Go China Domains, LLC | Domains By Proxy, LLC |
| 46 | cns.care | 20 Aug 2015 | 20 Aug 2025 | Nom-iq Ltd. dba COM LAUDE | Teva Pharmaceutical Industries Limited |
| 47 | cns.club | 30 Sep 2015 | 29 Sep 2024 | Dynadot Inc | Vgrooves Inc |
| 48 | cns.clinic | 29 Oct 2015 | 29 Oct 2032 | 101domain GRS Limited | Digital Privacy Corporation |
| 49 | cns.careers | 2 Nov 2015 | 2 Nov 2024 | GoDaddy.com, LLC | Domains By Proxy, LLC |
| 50 | cns.systems | 13 Apr 2016 | 13 Apr 2025 | TLD Registrar Solutions Ltd. | Whois Privacy Corp. |
You can fetch the above results in JSON or XML format through our API:
API Pricing and Packages
Can be used for Current WHOIS API, Bulk WHOIS API, WHOIS History API, Reverse WHOIS API and Fuzzy Domains API.
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Similar Domains Finder
Find domains that contain your domain name's exact keyword through our free Similar Domains Finder tool.
Our Current WHOIS Database contains the latest WHOIS of over 266 Million active domain names, that are currently registered. This powers our Reverse WHOIS API, which lets you quickly find all the domains contain your domain's exact keyword.