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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 1576 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 [613 Million Domains] $10,000 Details

Keyword: MASTRUM

Reverse Whois » KEYWORD [mastrum ]  { 31 domain names }


NumDomain NameRegistrarCreatedUpdatedExpiry
1mastrum.comregister.com, Inc.9 Jul 200824 Jun 20249 Jul 2025
2mastrum.netregister.com, Inc.2 Jul 201017 Jun 20242 Jul 2025
3mastrum.co.uk-22 Jan 200931 Jan 202522 Jan 2026
4mastrum.ru-23 Jun 2012-23 Jun 2025
5mastrum.de--23 Aug 2024-
6mastrumental.netGoDaddy.com, LLC31 Jan 201631 Jan 201631 Jan 2017
7mastrumental.comTurnCommerce, Inc. DBA NameBright.com26 May 201628 Apr 201726 May 2018
8mastrum-store.comregister.com, Inc.15 Apr 201031 Mar 202515 Apr 2026
9mastrumshop.com1&1 Internet AG19 Oct 201013 Feb 201619 Oct 2016
10mastrumonline.comregister.com, Inc.15 Apr 201031 Mar 202515 Apr 2026
11mastrum-news.com1API GmbH18 Dec 201223 May 201818 Dec 2025
12mastrum-online.comregister.com, Inc.15 Apr 201031 Mar 202515 Apr 2026
13mastrumstore.comregister.com, Inc.15 Apr 201031 Mar 202515 Apr 2026
14mastrum-store.netregister.com, Inc.15 Apr 201031 Mar 202515 Apr 2026
15mastrum-online.netregister.com, Inc.15 Apr 201031 Mar 202515 Apr 2026
16mastrumstore.netregister.com, Inc.15 Apr 201031 Mar 202515 Apr 2026
17mastrumonline.netregister.com, Inc.15 Apr 201031 Mar 202515 Apr 2026
18mastrummy.comNameCheap, Inc.20 Mar 201712 Aug 202420 Mar 2026
19mastrum-archive.comGoDaddy.com, LLC10 May 20173 Oct 202210 May 2027
20mastrumisto.comCloudFlare, Inc.14 Nov 20171 Nov 202314 Nov 2025
21mastrumonline.co.uk-15 Apr 20101 Apr 202515 Apr 2026
22mastrum-store.co.uk-20 Dec 20128 Dec 201720 Dec 2018
23mastrum-online.co.uk-20 Dec 201227 Dec 202420 Dec 2025
24mastrumimmiusolinas.comTucows Domains Inc.8 May 20188 May 20188 May 2019
25mastrump.comGoDaddy.com, LLC2 Oct 20182 Oct 20182 Oct 2019
26mastrump2020.comGoDaddy.com, LLC9 Oct 20189 Oct 20189 Oct 2019
27mastrumate.comFabulous.com Pty Ltd.3 Nov 201917 Dec 20233 Nov 2023
28mastrumoutlet.comWebfusion Ltd.29 Jun 202122 Jun 202329 Jun 2025
29mastrumoutlet.co.uk-29 Jun 202130 May 202429 Jun 2025
30mastrumoutoutlet.co.uk-28 Sep 202129 Aug 202428 Sep 2025
31mastrumado.de--11 Jul 2021-

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=mastrum

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