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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 1594 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 [638 Million Domains] $10,000 Details

Keyword: 4DOMAINS

Reverse Whois » KEYWORD [4domains ]  { 33 domain names }


NumDomain NameRegistrarCreatedUpdatedExpiry
14domains.mobiGoDaddy.com, LLC5 May 20154 Jul 20155 May 2016
24domains.topGuangDong NaiSiNiKe Information Technology Co Ltd.19 Mar 201519 Mar 201519 Mar 2016
34domains.netMoniker Online Services LLC27 Dec 201825 Dec 202427 Dec 2025
44domains.bizRegister4Less, Inc.12 Jun 202423 Jul 202512 Jun 2025
54domains.de--16 Oct 2015-
64domains.comGoDaddy.com, LLC4 Oct 201714 Dec 20244 Oct 2034
74domains.co.uk-20 Oct 199913 Dec 201720 Oct 2019
84domains.siteGoDaddy.com, LLC15 May 201815 May 201815 May 2019
94domains.proTucows Domains Inc.14 Jun 201818 Jun 201914 Jun 2020
104domains.coNameCheap, Inc.29 Jun 202013 Jun 202529 Jun 2026
114domains.online1&1 Internet AG21 Feb 202321 Feb 202321 Feb 2024
124domains.storeGoDaddy.com, LLC8 Mar 202319 Apr 20248 Mar 2024
134domains.orgGoogle, Inc.16 Feb 201917 Jul 202516 Feb 2026
144domains.uk-30 Aug 202130 Aug 202430 Aug 2024
154domains.cn-11 Jul 2025-11 Jul 2026
164domains.ru-14 Dec 2008-14 Dec 2025
174domains.su-11 Feb 2025-11 Feb 2026
184domains.infoRegister4Less, Inc.12 Jun 202423 Jul 202512 Jun 2025
194domainsofhealth.comGoDaddy.com, LLC25 Mar 201526 Mar 202525 Mar 2026
204domainsatcost.comInternet Domain Services BS Corp24 Sep 201025 Sep 201624 Sep 2016
214domainsale.comeNom, Inc.1 Feb 20191 Feb 20191 Feb 2020
224domainsel.comGoogle, Inc.8 Aug 20198 Aug 20198 Aug 2020
234domainsekwjs.comGoogle, Inc.8 Aug 20198 Aug 20198 Aug 2020
244domainsek.comGoogle, Inc.8 Aug 20198 Aug 20198 Aug 2020
254domainsek.netGoogle, Inc.8 Aug 20198 Aug 20198 Aug 2020
264domainsekwjs.netGoogle, Inc.8 Aug 20198 Aug 20198 Aug 2020
274domainsek.businessGoogle, Inc.10 Aug 201910 Aug 201910 Aug 2020
284domainsmadeeasy.comWild West Domains, LLC23 Dec 201923 Dec 202423 Dec 2025
294domainsales.comGoDaddy.com, LLC6 Apr 20206 Apr 20256 Apr 2026
304domainsfinancial.comGoDaddy.com, LLC21 Oct 202214 Aug 202521 Oct 2025
314domains4.ru-12 Aug 2020-12 Aug 2025
324domainstest12.websiteWeb Commerce Communications Limited dba WebNic.cc8 Oct 20241 Nov 20248 Oct 2025
334domainsportsprom.comTucows Domains Inc.10 Oct 202410 Oct 202410 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=4domains

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