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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 1566 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 [573 Million Domains] $10,000 Details

Keyword: APIBUILDER

Reverse Whois » KEYWORD [apibuilder ]  { 14 domain names }


NumDomain NameRegistrarCreatedUpdatedExpiry
1apibuilder.netPorkbun, LLC20 Jun 202420 Jun 202420 Jun 2025
2apibuilder.comGoDaddy.com, LLC25 Nov 200525 Oct 202325 Nov 2025
3apibuilder.de--28 Jan 2015-
4apibuilder.proTucows Domains Inc.28 Sep 20182 Oct 201928 Sep 2020
5apibuilder.xyzGoDaddy.com, LLC5 Oct 202116 Nov 20235 Oct 2023
6apibuilder.appNameCheap, Inc.3 Dec 201817 Jan 20243 Dec 2024
7apibuilder.devGoDaddy.com, LLC19 Oct 202326 Jul 202419 Oct 2024
8apibuilder.ioKey-Systems GmbH27 Apr 201718 Oct 202327 Apr 2025
9apibuilder.co.uk-6 Jun 20186 Jul 20246 Jun 2026
10apibuilder.orgPorkbun, LLC20 Jun 202425 Jun 202420 Jun 2025
11apibuilders.comGoDaddy.com, LLC15 Aug 200615 May 202315 May 2025
12apibuildersrushden.co.uk-20 Nov 201022 Oct 201720 Nov 2018
13apibuildersinc.comWild West Domains, LLC25 May 202126 May 202325 May 2025
14apibuilderlab.comALIBABA.COM SINGAPORE E-COMMERCE PRIVATE LIMITED7 Jul 202210 Jun 20247 Jul 2025

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=apibuilder

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