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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 [615 Million Domains] $10,000 Details

Keyword: STUDYSTACK

Reverse Whois » KEYWORD [studystack ]  { 20 domain names }


NumDomain NameRegistrarCreatedUpdatedExpiry
1studystack.comGoDaddy.com, LLC25 Sep 200126 Sep 202425 Sep 2025
2studystack.netGMO Internet Inc.5 Mar 202416 Apr 20255 Mar 2025
3studystack.orgNameCheap, Inc.7 Dec 202217 Feb 20247 Dec 2023
4studystack.co.uk-25 Jan 202525 Jan 202525 Jan 2027
5studystack.storeHostinger, UAB23 Jul 202329 Aug 202423 Jul 2024
6studystack.appCloudFlare, Inc.20 Apr 202427 Apr 202420 Apr 2025
7studystack.xyzNameCheap, Inc.14 Nov 202422 Nov 202414 Nov 2025
8studystack.uk-25 Jan 202525 Jan 202525 Jan 2027
9studystack.bioNameCheap, Inc.3 Mar 20258 Mar 20253 Mar 2026
10studystacker.comGoDaddy.com, LLC27 Aug 20061 Aug 202427 Aug 2025
11studystacks.comFabulous.com Pty Ltd.17 Sep 200419 Aug 202417 Sep 2025
12studystacknootropics.comTucows Domains Inc.9 Oct 201813 Oct 20199 Oct 2019
13studystackrx.comGoDaddy.com, LLC19 Nov 201819 Nov 201819 Nov 2019
14studystacking.artNameCheap, Inc.11 May 202213 Jun 202211 May 2024
15studystacks.appTucows Domains Inc.14 Aug 202012 Aug 202414 Aug 2025
16studystacks.orgNameCheap, Inc.7 Dec 202217 Feb 20247 Dec 2023
17studystacking.comNameCheap, Inc.15 Aug 202321 Aug 202415 Aug 2025
18studystacks.netGoogle, Inc.16 May 202315 Jun 202416 May 2024
19studystackapp.comGoDaddy.com, LLC24 Aug 20236 Oct 202424 Aug 2025
20studystacks.onlineHostinger, UAB27 Mar 202428 Mar 202527 Mar 2026

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=studystack

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