Our database now contains whois records of 575 Million (575,312,604) domain names.
Login / Password / Signup
Low Price Guarantee

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 1573 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 [575 Million Domains] $10,000 Details

Keyword: DOMAINSYSTEM

Reverse Whois » KEYWORD [domainsystem ]  { 64 domain names }


NumDomain NameRegistrarCreatedUpdatedExpiry
1domainsystem.infoCPS-Datensysteme GmbH5 Aug 202326 Jul 20245 Aug 2025
2domainsystem.bizMoniker Online Services LLC9 Dec 200420 Jan 20188 Dec 2017
3domainsystem.org1API GmbH24 Oct 201913 Jan 202424 Oct 2024
4domainsystem.net.au--28 Aug 2024-
5domainsystem.comName.com, Inc.17 Nov 199628 Jan 20241 Dec 2027
6domainsystem.usKey-Systems GmbH9 Dec 200422 Jul 20168 Dec 2016
7domainsystem.xyzGoDaddy.com, LLC10 Nov 202317 Apr 202410 Nov 2024
8domainsystem.it-7 Dec 200929 Dec 201613 Dec 2017
9domainsystem.netHiChina Zhicheng Technology Limited15 Nov 200116 Nov 202315 Nov 2024
10domainsystem.at--6 Sep 2006-
11domainsystem.de--18 Jun 2007-
12domainsystem.accountantNameCheap, Inc.17 Nov 201717 Nov 201717 Nov 2018
13domainsystem.org.uk-8 Oct 201526 May 20168 Oct 2025
14domainsystem.co.uk-21 Dec 200423 Dec 202321 Dec 2024
15domainsystem.uk-5 Jun 20194 Jul 20245 Jun 2025
16domainsystem.com.pe----
17domainsystem.onlineCPS-Datensysteme GmbH5 Aug 20235 Aug 20245 Aug 2025
18domainsystem.topWest263 International Limited12 Sep 202316 Jan 202412 Sep 2024
19domainsystem.ru-11 Sep 2011-11 Sep 2025
20domainsystem.eu----
21domainsystemreg.comXin Net Technology Corporation16 Feb 201516 Feb 201516 Feb 2016
22domainsystemreg.netTucows Domains Inc.31 May 201631 May 201631 May 2017
23domainsystemreg.orgXin Net Technology Corporation16 Feb 201516 Feb 201516 Feb 2016
24domainsystemseo.comGuangDong NaiSiNiKe Information Technology Co Ltd.30 Sep 201530 Sep 201530 Sep 2016
25domainsystems.euEuroDNS S.A.---
26domainsystems.infoPDR Ltd. d/b/a PublicDomainRegistry.com8 May 201320 Jun 20168 May 2017
27domainsystemssucks.comMoniker Online Services LLC9 Aug 200016 Dec 20159 Aug 2016
28domainsysteminc.netMoniker Online Services LLC2 Aug 200022 Jul 20162 Aug 2017
29domainsystemsincsucks.comMoniker Online Services LLC9 Aug 200016 Dec 20159 Aug 2016
30domainsystemmanager.comeNom, Inc.4 Aug 19996 Jul 20174 Aug 2018
31domainsystems.comGoDaddy.com, LLC17 Nov 199626 Nov 20231 Dec 2024
32domainsystemsinc.comMoniker Online Services LLC2 Aug 200022 Jul 20162 Aug 2017
33domainsystems.netNameKing.com Inc.31 Jul 202014 Oct 202331 Jul 2023
34domainsystemshosting.comJiangsu Bangning Science and technology Co. Ltd.4 Jun 20204 Jun 20204 Jun 2021
35domainsystems.usKey-Systems GmbH31 Oct 200222 Jul 201630 Oct 2016
36domainsystems.de--19 Oct 2014-
37domainsystems24.de--6 Oct 2016-
38domainsysteminc.comMoniker Online Services LLC2 Aug 200022 Jul 20162 Aug 2017
39domainsystems.ru-7 Feb 2012-7 Feb 2025
40domainsystemsescrow.comMoniker Online Services LLC23 Feb 20052 Aug 201723 Feb 2018
41domainsystems.it-7 Dec 200910 Apr 202413 Dec 2024
42domainsystemmanager.neteNom, Inc.4 Aug 19996 Jul 20174 Aug 2018
43domainsystemhelp.xyzGoDaddy.com, LLC23 Nov 201623 Nov 201623 Nov 2017
44domainsystemname.xyzGoDaddy.com, LLC4 Jan 20174 Jan 20174 Jan 2018
45domainsystem1.xyzGoDaddy.com, LLC6 Jan 201729 Mar 20176 Jan 2019
46domainsystemzones.comGandi SAS17 Jan 20199 Jan 202417 Jan 2025
47domainsystemratings.comName.com, Inc.29 Mar 201929 Mar 201929 Mar 2020
48domainsystemnameoptimization.comVautron Rechenzentrum AG10 Aug 201912 Aug 202410 Aug 2025
49domainsystemnamenoptimierung.comVautron Rechenzentrum AG10 Aug 201912 Aug 202410 Aug 2025
50domainsystemauth.comregister.com, Inc.16 Jul 202016 Jul 202016 Jul 2021
51domainsystems.networkNameCheap, Inc.16 Aug 202016 Aug 202016 Aug 2021
52domainsystemwistatus.comDynadot, LLC9 Aug 20229 Aug 20229 Aug 2023
53domainsystemsusa.comGoDaddy.com, LLC13 Sep 202214 Sep 202313 Sep 2024
54domainsystems.xyzGoDaddy.com, LLC30 Sep 202230 Jun 202430 Sep 2024
55domainsystems.shopNameCheap, Inc.29 Nov 202214 Dec 202329 Nov 2024
56domainsystemname.clubNameCheap, Inc.22 Dec 20226 Jan 202422 Dec 2023
57domainsystemnet.comNameKing.com Inc.27 Dec 20219 Feb 202327 Dec 2022
58domainsystemnetwork.comNameKing.com Inc.27 Dec 20219 Feb 202327 Dec 2022
59domainsystemc.comKey-Systems GmbH30 Jan 20235 Mar 202430 Jan 2025
60domainsystems.topWest263 International Limited12 Sep 202316 Jan 202412 Sep 2024
61domainsystems.coNameCheap, Inc.16 Nov 202321 Nov 202316 Nov 2024
62domainsystems.cn????????????19 Jun 2024-19 Jun 2025
63domainsystemnameoptimization.de--8 Aug 2019-
64domainsystemname.comInterNetworX Ltd. & Co. KG11 Sep 202411 Sep 202411 Sep 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=domainsystem

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