| Domain Name | Registered | Expiry | Registrar | Ownership | |
|---|---|---|---|---|---|
| 1 | ef.pt | 10 Dec 1992 | - | - | EF- TECNOLOGIAS DE SOFTWARE, S.A. |
| 2 | ef.se | 8 Dec 1993 | 31 Dec 2025 | CSC Corp Domains | - |
| 3 | ef.org | 16 Aug 1994 | 15 Aug 2025 | easyDNS Technologies Inc. | MyPrivacy.net |
| 4 | ef.com | 9 Dec 1994 | 8 Dec 2025 | CSC CORPORATE DOMAINS, INC. | Signum International AG |
| 5 | ef.net | 12 Jul 1995 | 11 Jul 2034 | Network Solutions, LLC | - |
| 6 | ef.dk | 30 May 1996 | 30 Jun 2025 | - | Praxis Forlag A/S |
| 7 | ef.cc | 13 Oct 1997 | 26 Mar 2025 | eName Technology Co., Ltd. | chen liu wang |
| 8 | ef.sh | 1 Jan 1998 | 30 Apr 2027 | Divido Ltd | Divido Ltd |
| 9 | ef.cl | 11 Jun 1999 | 8 Jul 2025 | NIC Chile | Alvaro Sepulveda |
| 10 | ef.nl | 17 Sep 1999 | - | Corporation Service Company Limited | - |
| 11 | ef.co.nz | 21 Sep 1999 | - | CSC Corporate Domains, Inc | - |
| 12 | ef.co.hu | 1 Oct 1999 | - | - | - |
| 13 | ef.pl | 9 Dec 1999 | 8 Dec 2025 | Corporation Service Company | - |
| 14 | ef.ru | 3 Feb 2000 | 28 Feb 2025 | RU-CENTER-RU | Signum International AG |
| 15 | ef.co.th | 20 Jun 2000 | 19 Jun 2025 | THNIC | EF Education First Co., Ltd. (บริษัท อีเอฟ เอ็ดดูเคชั่น เฟิร์สท์ จำกัด) |
| 16 | ef.com.co | 17 Nov 2000 | 16 Nov 2025 | CSC Corporate Domains, Inc. | Signum International AG |
| 17 | ef.be | 11 Jan 2001 | - | CSC Corporate Domains, Inc. | - |
| 18 | ef.com.pl | 30 Nov 2002 | 29 Nov 2026 | home.pl S.A. | - |
| 19 | ef.hu | 18 Dec 2002 | - | - | - |
| 20 | ef.cn | 17 Mar 2003 | 17 Mar 2025 | 阿里云计算有限公司（万网） | 上海英培商务咨询有限公司 |
| 21 | ef.ca | 18 Mar 2003 | 11 Mar 2031 | Internic.ca Inc. | Eclipse Financial Group Inc. |
| 22 | ef.com.cn | 10 Jun 2003 | 10 Jun 2025 | 阿里云计算有限公司（万网） | 上海英培商务咨询有限公司 |
| 23 | ef.co.id | 7 Nov 2003 | 1 Sep 2025 | PT Digital Registra Indonesia | - |
| 24 | ef.sk | 5 Dec 2005 | 5 Dec 2025 | EASTFIELD Management a. s. | EASTFIELD Management a. s. |
| 25 | ef.com.br | 10 Jul 2006 | 10 Jul 2025 | - | EF Viagens e Turismo LTDA |
| 26 | ef.biz | 8 Oct 2009 | 7 Oct 2027 | GoDaddy.com, LLC | Domains By Proxy, LLC |
| 27 | ef.co | 25 Feb 2010 | 24 Feb 2025 | CSC Corporate Domains, Inc. | Signum International AG |
| 28 | ef.org.pl | 10 Jun 2010 | 10 Jun 2025 | Consulting Service Sp. z o.o. | - |
| 29 | ef.io | 15 Jan 2011 | 15 Jan 2026 | Porkbun LLC | Private by Design, LLC |
| 30 | ef.gd | 21 Feb 2011 | 20 Feb 2027 | Names.GD | - |
| 31 | ef.co.uk | 13 Apr 2011 | 13 Apr 2025 | CSC Corporate Domains, Inc [Tag = CSC-CORP-DOMAINS] | - |
| 32 | ef.cx | 4 May 2011 | 4 May 2025 | Instra Corporation | Instamart IP LLC |
| 33 | ef.tel | 1 Jun 2011 | 31 May 2025 | Safenames Ltd | - |
| 34 | ef.me.uk | 23 Jun 2011 | 23 Jun 2025 | Alan Drury [Tag = SIGNS] | - |
| 35 | ef.su | 11 Jul 2011 | 11 Jul 2025 | ACTIVE-SU | Private Person |
| 36 | ef.org.uk | 4 Aug 2011 | 4 Aug 2033 | ANY-Web Limited [Tag = ANY-WEB] | - |
| 37 | ef.info | 7 Sep 2011 | 7 Sep 2025 | CSC Corporate Domains, Inc. | Signum International AG |
| 38 | ef.gy | 27 Oct 2011 | 27 Oct 2025 | Gandi SAS | REDACTED FOR PRIVACY |
| 39 | ef.lc | 12 Jun 2013 | 12 Jun 2030 | Gandi SAS | REDACTED FOR PRIVACY |
| 40 | ef.asia | 19 Dec 2013 | 19 Dec 2025 | CSC Corporate Domains, Inc. | Signum International AG |
| 41 | ef.com.cm | 30 Jan 2014 | 30 Jan 2026 | Netcom.cm Sarl | Signum International AG |
| 42 | ef.uk | 10 Jun 2014 | 10 Jun 2025 | CSC Corporate Domains, Inc [Tag = CSC-CORP-DOMAINS] | - |
| 43 | ef.uk.com | 14 May 2015 | 14 May 2027 | 123-Reg Limited | - |
| 44 | ef.education | 9 Sep 2015 | 9 Sep 2025 | CSC Corporate Domains, Inc. | Signum International AG |
| 45 | ef.gs | 13 Oct 2015 | 13 Oct 2025 | West263 International Limited | Bin Yin |
| 46 | ef.feedback | 15 Oct 2015 | 15 Oct 2025 | Tucows Registry Services | REGISTRY RESERVED DOMAIN |
| 47 | ef.team | 1 Nov 2015 | 1 Nov 2025 | GoDaddy.com, LLC | Domains By Proxy, LLC |
| 48 | ef.tours | 10 Nov 2015 | 10 Nov 2025 | CSC Corporate Domains, Inc. | Signum International AG |
| 49 | ef.reisen | 10 Nov 2015 | 10 Nov 2025 | CSC Corporate Domains, Inc. | Signum International AG |
| 50 | ef.reise | 11 Nov 2015 | 11 Nov 2025 | CSC Corporate Domains, Inc. | Signum International AG |
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 268 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.