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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 [632 Million Domains] $10,000 Details

Keyword: DUPLICHECKER

Reverse Whois » KEYWORD [duplichecker ]  { 28 domain names }


NumDomain NameRegistrarCreatedUpdatedExpiry
1duplichecker.comGoDaddy.com, LLC19 Jun 200713 Feb 202519 Jun 2032
2duplichecker.infoGoDaddy.com, LLC25 Dec 201118 Feb 202525 Dec 2032
3duplichecker.netGoDaddy.com, LLC25 Dec 201113 Feb 202525 Dec 2032
4duplichecker.orgGoDaddy.com, LLC25 Dec 201118 Feb 202525 Dec 2032
5duplichecker.onlineGoDaddy.com, LLC11 Sep 201725 Apr 202511 Sep 2028
6duplichecker.bizGoDaddy.com, LLC11 Sep 201724 Mar 202511 Sep 2028
7duplichecker.mobiGoDaddy.com, LLC11 Sep 201724 Mar 202511 Sep 2028
8duplichecker.appGoDaddy.com, LLC8 May 20186 Jun 20248 May 2026
9duplichecker.xyzGoDaddy.com, LLC17 Feb 201912 Jun 202417 Feb 2026
10duplichecker.clickHostinger, UAB31 Aug 202310 Feb 202531 Aug 2026
11duplichecker.uk-26 Sep 202326 Sep 202326 Sep 2025
12duplichecker.asiaNameCheap, Inc.13 Apr 202425 May 202513 Apr 2025
13duplichecker.co.uk-22 Jan 201910 Jul 202422 Jan 2026
14duplichecker.websiteGoDaddy.com, LLC11 Sep 201725 Apr 202511 Sep 2028
15duplichecker.ru-21 Jan 2024-21 Jan 2025
16duplichecker.ca-14 Mar 202423 Apr 202514 Mar 2025
17duplichecker.coGoDaddy.com, LLC13 Apr 201726 Feb 202512 Apr 2029
18duplichecker.eu----
19duplicheckermails.comGoDaddy.com, LLC11 Dec 201411 Dec 201411 Dec 2015
20duplichecker-369f.comAbove.com Pty Ltd.13 Jul 202224 Aug 202313 Jul 2023
21duplicheckerpro.comNameCheap, Inc.24 Aug 20225 Oct 202324 Aug 2023
22duplicheckerfsu.infoGoDaddy.com, LLC14 Nov 202214 Nov 202214 Nov 2023
23duplicheckers.comGoDaddy.com, LLC11 Sep 201719 Mar 202511 Sep 2028
24duplicheckerdownload.comDynadot, LLC3 Mar 202313 May 20243 Mar 2024
25duplicheckerlogin.comDynadot, LLC3 Mar 202313 May 20243 Mar 2024
26duplicheckertool.comDynadot, LLC3 Mar 202313 May 20243 Mar 2024
27duplicheckerdetector.netAbove.com Pty Ltd.16 Oct 202416 Oct 202416 Oct 2025
28duplicheckerai.comNameCheap, Inc.30 Jan 202530 Jan 202530 Jan 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=duplichecker

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