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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 1575 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 [594 Million Domains] $10,000 Details

Keyword: PREFILES

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


NumDomain NameRegistrarCreatedUpdatedExpiry
1prefiles.comNamesilo, LLC20 Mar 20123 Jan 202520 Mar 2026
2prefiles.netGMO Internet Inc.31 Jan 201931 Jan 201931 Jan 2020
3prefiles.bidNameCheap, Inc.13 May 201613 May 201612 May 2017
4prefiles.pwGoDaddy.com, LLC25 Aug 201716 Oct 201725 Aug 2018
5prefiles.xyzNameCheap, Inc.23 Oct 202123 Oct 202123 Oct 2022
6prefilesdeacero.comDinahosting s.l.20 Feb 201520 Feb 201520 Feb 2016
7prefilesdeacero.netDinahosting s.l.20 Feb 201520 Feb 201520 Feb 2016
8prefileserviceb.com1&1 Internet AG7 Dec 20157 Dec 20157 Dec 2016
9prefileservices.comNamesilo, LLC6 Jun 201911 Nov 20236 Jun 2025
10prefileservices.orgPDR Ltd. d/b/a PublicDomainRegistry.com26 Oct 202026 Oct 202426 Oct 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=prefiles

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