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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 1595 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 [678 Million Domains] $10,000 Details

Keyword: QSTRAINT

Reverse Whois » KEYWORD [qstraint ]  { 25 domain names }


NumDomain NameRegistrarCreatedUpdatedExpiry
1qstraint.bizNetwork Solutions, LLC6 Jul 200723 Oct 20255 Jul 2027
2qstraint.comNetwork Solutions, LLC2 Sep 19973 Jul 20211 Sep 2026
3qstraint.infoNetwork Solutions, LLC6 Jul 20077 Sep 20256 Jul 2027
4qstraint.mobiNetwork Solutions, LLC6 Jul 20077 May 20226 Jul 2027
5qstraint.netNameKing.com Inc.26 Oct 20199 Dec 202526 Oct 2025
6qstraint.orgNetwork Solutions, LLC6 Jul 20076 Nov 20236 Jul 2027
7qstraint.co.uk-20 Oct 199819 Dec 202420 Oct 2031
8qstraint.coDynadot, LLC3 Jul 20228 Jul 20233 Jul 2023
9qstraint.oneNameCheap, Inc.9 May 202215 Oct 20259 May 2026
10qstraint.directNetwork Solutions, LLC17 Jul 202217 Jul 202217 Jul 2023
11qstraint.xyzAlibaba Cloud Computing Ltd. d/b/a HiChina (www.ne…17 Nov 202218 Nov 202317 Nov 2024
12qstraint.nameNetwork Solutions, LLC---
13qstraint.onlineNetwork Solutions, LLC25 Jul 201931 May 202525 Jul 2030
14qstraint.ru-20 Feb 2014-20 Feb 2027
15qstraint.academyNameCheap, Inc.24 Jan 202525 Dec 2025-
16qstraint.storeNameCheap, Inc.24 Jan 20251 Jan 202624 Jan 2027
17qstraint360.comGoDaddy.com, LLC18 May 201518 May 201518 May 2016
18qstraintsales.comNameCheap, Inc.1 Jul 20161 Jun 20251 Jul 2026
19qstraintproduct.comGoDaddy.com, LLC19 Mar 201020 Mar 202419 Mar 2026
20qstraintproducts.comNetwork Solutions, LLC24 Feb 201026 Dec 202524 Feb 2029
21qstraintwheelchairtiedowns.comGoDaddy.com, LLC12 Jun 201912 Jun 201912 Jun 2020
22qstraintdirect.comNetwork Solutions, LLC22 Nov 201722 Nov 201722 Nov 2022
23qstraints.comWild West Domains, LLC16 Mar 202616 Mar 202616 Mar 2027
24qstraintacademy.comGoDaddy.com, LLC16 Oct 202016 Oct 202016 Oct 2021
25qstraintevents.comNameCheap, Inc.23 Jan 201924 Dec 202523 Jan 2027

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=qstraint

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