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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 1595 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 [656 Million Domains] $10,000 Details

Keyword: RK4L

Reverse Whois » KEYWORD [rk4l ]  { 15 domain names }


NumDomain NameRegistrarCreatedUpdatedExpiry
1rk4l.comNameCheap, Inc.25 Nov 202223 Aug 202425 Nov 2025
2rk4l.menChengdu West Dimension Digital Technology Co., Ltd…16 Jun 201721 Jun 201716 Jun 2018
3rk4ljh7.comGMO Internet Inc.15 Jun 201515 Jun 201515 Jun 2016
4rk4linz.comeNom, Inc.4 Oct 20164 Oct 20164 Oct 2018
5rk4lx6jr68dea1r.bizGMO Internet Inc.27 Sep 2017-27 Sep 2018
6rk4lhdg.bizGMO Internet Inc.4 Apr 20189 Apr 20184 Apr 2019
7rk4levis.comHiChina Zhicheng Technology Limited11 Nov 201811 Nov 201811 Nov 2019
8rk4ln2ar75.xyzGMO Internet Inc.1 Dec 2020-1 Dec 2021
9rk4living.comNetwork Solutions, LLC9 Aug 202130 Mar 20249 Aug 2026
10rk4londonderry.comTucows Domains Inc.11 Dec 202115 Dec 202211 Dec 2022
11rk4l7.siteChengdu West Dimension Digital Technology Co., Ltd…30 Mar 202330 Apr 202430 Mar 2024
12rk4llc.onlineDomain.com, LLC14 Oct 202316 Oct 202514 Oct 2026
13rk4llc.comDomain.com, LLC14 Oct 202325 Jun 202514 Oct 2026
14rk4logistics.comWix.com Ltd.18 Feb 202518 Feb 202518 Feb 2026
15rk4logistics.netGoDaddy.com, LLC8 Apr 20258 Apr 20258 Apr 2028

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=rk4l

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