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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 1589 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 [628 Million Domains] $10,000 Details

Keyword: FOSTK

Reverse Whois » KEYWORD [fostk ]  { 10 domain names }


NumDomain NameRegistrarCreatedUpdatedExpiry
1fostk.comCloudFlare, Inc.6 May 202415 Jun 20256 May 2025
2fostk.us-23 Feb 202528 Feb 202523 Feb 2026
3fostkoas.comCrazy Domains FZ-LLC21 May 201922 May 201921 May 2020
4fostku.comDynadot, LLC8 Dec 20208 Dec 20208 Dec 2021
5fostkost.spaceLimited Liability Company "Registrar of domain nam…10 Jun 20228 Aug 202210 Jun 2024
6fostklnghub.onlineHostinger, UAB27 Dec 20239 Feb 202527 Dec 2024
7fostko.ru-11 May 2014-11 May 2026
8fostkost.ru-11 Oct 2024-11 Oct 2025
9fostkazino.orgHostinger, UAB17 Dec 202422 Dec 202417 Dec 2025
10fostkapastry.comNameCheap, Inc.10 May 202510 May 202510 May 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=fostk

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