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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 1594 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 [633 Million Domains] $10,000 Details

Keyword: 21STCF

Reverse Whois » KEYWORD [21stcf ]  { 18 domain names }


NumDomain NameRegistrarCreatedUpdatedExpiry
121stcf.comCSC Corporate Domains, Inc.1 Oct 201519 Aug 20241 Oct 2025
221stcf.netCSC Corporate Domains, Inc.30 Mar 201328 Feb 202530 Mar 2026
321stcf.orgGoDaddy.com, LLC8 Feb 201710 Apr 20178 Feb 2018
421stcfci.comTucows Domains Inc.24 Dec 200425 Nov 202424 Dec 2025
521stcfilms.com1&1 Internet AG12 Nov 201231 Mar 201612 Nov 2016
621stcftwentyfirstcenturyfox.comBrandsight, Inc.20 Mar 201319 Mar 202520 Mar 2026
721stcfm.comGoDaddy.com, LLC23 Aug 201321 Aug 201523 Aug 2016
821stcf21stcenturyfox.comBrandsight, Inc.20 Mar 201319 Mar 202520 Mar 2026
921stcf21stcenturyfoxinc.comBrandsight, Inc.20 Mar 201319 Mar 202520 Mar 2026
1021stcfc.comNetwork Solutions, LLC5 Sep 202318 Oct 20245 Sep 2024
1121stcfashion.comWebfusion Ltd.22 Mar 201215 Mar 201622 Mar 2019
1221stcfurniture.comWebfusion Ltd.21 Mar 201220 Mar 201621 Mar 2019
1321stcftwentyfirstcenturyfox.netBrandsight, Inc.20 Mar 20131 Jun 202320 Mar 2023
1421stcf21stcenturyfox.netBrandsight, Inc.20 Mar 20131 Jun 202320 Mar 2023
1521stcf21stcenturyfoxinc.netBrandsight, Inc.20 Mar 20131 Jun 202320 Mar 2023
1621stcfit.comDomain.com, LLC14 Mar 202014 Mar 202014 Mar 2021
1721stcfnc.comGoDaddy.com, LLC27 Apr 202127 Apr 202527 Apr 2027
1821stcfuel.comGoDaddy.com, LLC29 Oct 202110 Jan 202429 Oct 2023

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=21stcf

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