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Whois API / Whois History / Reverse Whois

Our WHOIS API returns consistent and well-structured WHOIS data in XML & JSON format. Returned data contain parsed WHOIS fields that can be easily understood by your application. Along with WHOIS API, we also offer WHOIS History API and Reverse WHOIS API.

Powered by Amazon Web Services With support for 1575 TLDs, our cloud-based API lets you quickly access any domain's WHOIS data through Bulk Whois Lookup, Newly Registered Domains, Dropped Deleted Domains, Expiring Domains and Whois Database Download.
Our Services Price Order
1000 WHOIS Lookup API Queries $2 Details
1000 WHOIS History API Queries $5 Details
1000 Reverse WHOIS API Queries $10 Details
Newly Registered Domains Database $495 Details
Whois Database [594 Million Domains] $10,000 Details

Keyword: 4BRAINS

Reverse Whois » KEYWORD [4brains ]  { 35 domain names }


NumDomain NameRegistrarCreatedUpdatedExpiry
14brains.netGoDaddy.com, LLC1 May 202311 Jun 20241 May 2024
24brains.infoGoDaddy.com, LLC30 Dec 201811 Mar 202430 Dec 2023
34brains.comTurnCommerce, Inc. DBA NameBright.com28 Mar 201522 Mar 202128 Mar 2025
44brains.com.br-1 Feb 20161 Feb 20161 Feb 2017
54brains.de--6 Nov 2014-
64brains.bizGoDaddy.com, LLC3 Apr 20208 Apr 20203 Apr 2022
74brains.onlineKey-Systems, LLC12 Oct 202212 Oct 202212 Oct 2023
84brains.orgPDR Ltd. d/b/a PublicDomainRegistry.com9 Nov 202221 Dec 20239 Nov 2023
94brains.inGoDaddy.com, LLC1 Oct 20218 Oct 20231 Oct 2025
104brains.appName.com, Inc.5 Apr 202424 Jul 20245 Apr 2025
114brains.pl-26 Sep 201321 Aug 202426 Sep 2025
124brains.ru-29 Aug 2007-29 Aug 2025
134brainsurgery.comDynadot, LLC12 Dec 201013 Dec 201412 Dec 2015
144brainspace.scienceAlpnames Limited28 Jun 2015-27 Jun 2016
154brainstrong.comFastDomain Inc.7 Aug 201522 Oct 20247 Aug 2024
164brainstorming.bizGoDaddy.com, LLC14 Oct 201019 Oct 202413 Oct 2025
174brainstudios.com-6 Aug 20166 Aug 20166 Aug 2017
184brainstorming.info1&1 Internet AG14 Oct 201028 Nov 202414 Oct 2025
194brainstorming.netGoDaddy.com, LLC14 Oct 201015 Oct 202414 Oct 2025
204brainshn.comHefei Juming Network Technology Co., Ltd7 Feb 202310 Mar 20247 Feb 2024
214brains4u.comTucows Domains Inc.17 Oct 201621 Oct 202217 Oct 2023
224brains4games.comTucows Domains Inc.11 Nov 20164 Nov 202411 Nov 2025
234brainsdesign.comTucows Domains Inc.9 Apr 201825 Mar 20249 Apr 2025
244brainsolutions.comKey-Systems GmbH23 Jul 201825 Oct 202423 Jul 2025
254brains-sa.comGoDaddy.com, LLC21 Mar 20202 May 202421 Mar 2024
264brainsconsulting.comGoDaddy.com, LLC3 Apr 20203 Apr 20203 Apr 2022
274brainsintec.comCronon AG14 Sep 20203 Nov 202414 Sep 2025
284brainsintec.netCronon AG14 Sep 20203 Nov 202414 Sep 2025
294brainsforbrands.comGoDaddy.com, LLC12 Feb 202325 Apr 202412 Feb 2024
304brainsforbrands.co.uk-12 Feb 202310 Aug 202312 Feb 2024
314brainsintec.orgCronon AG14 Sep 202029 Oct 202414 Sep 2025
324brainsintec.de--31 Aug 2023-
334brainsolution.comInterNetworX Ltd. & Co. KG15 Aug 202428 Oct 202415 Aug 2026
344brainst.comInterNetworX Ltd. & Co. KG12 Sep 202425 Sep 202412 Sep 2025
354brains-tech.comHostinger, UAB12 Oct 202412 Dec 202412 Oct 2025

Reverse Whois Demo

Reverse Whois API

You can fetch the above results using our Reverse Whois API.

https://api.whoxy.com/?key=xxxxx&reverse=whois&keyword=4brains

Reverse Whois API lets you perform a comprehensive search on our database, to find domains owned by a company or person.
You just need to enter search terms such as the name, email or company, and you can find all the domains they ever owned.
If your search returns no results, you will NOT be charged any API queries. You are charged only on successful queries.

Sample Output: JSON SchemaXML SchemaJSON Live ResultsXML Live Results

Reverse Whois Pricing Total API Calls Price CPM Purchase
200 Reverse Whois API Queries 200 $2 $10.00 Order Now
1,000 Reverse Whois API Queries 1,000 $10 $10.00 Order Now
10,000 Reverse Whois API Queries 10,000 $100 $10.00 Order Now
50,000 Reverse Whois API Queries 50,000 $400 $8.00 Order Now
250,000 Reverse Whois API Queries 250,000 $1,500 $6.00 Order Now
1 Million Reverse Whois API Queries 1,000,000 $4,000 $4.00 Order Now
5 Million Reverse Whois API Queries 5,000,000 $10,000 $2.00 Order Now