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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 [651 Million Domains] $10,000 Details

Keyword: JOHNCASTO

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


NumDomain NameRegistrarCreatedUpdatedExpiry
1johncasto.com-6 Nov 20256 Nov 20256 Nov 2026
2johncastodiosucks.comregister.com, Inc.23 Mar 201522 Feb 201723 Mar 2018
3johncaston.comTucows Domains Inc.5 Nov 201322 Oct 20245 Nov 2025
4johncastorena.comGoDaddy.com, LLC1 Sep 200912 May 20251 Sep 2026
5johncastor.comGoDaddy.com, LLC11 Dec 19994 Oct 202211 Dec 2026
6johncastonguay.comGoDaddy.com, LLC12 Jun 201813 Jun 202512 Jun 2026
7johncastorina.comGoogle, Inc.5 Oct 201821 Sep 20255 Oct 2026
8johncastorani.comenom413, Incorporated30 Apr 202214 Jul 202330 Apr 2023
9johncastoraniforcongress.comeNom, Inc.17 Sep 202130 Nov 202317 Sep 2023
10johncastor.orgGoogle, Inc.22 Mar 202321 May 202422 Mar 2024

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=johncasto

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