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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 1576 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 [608 Million Domains] $10,000 Details

Keyword: 3CHK

Reverse Whois » KEYWORD [3chk ]  { 13 domain names }


NumDomain NameRegistrarCreatedUpdatedExpiry
13chk.comCloudFlare, Inc.3 Oct 202411 Oct 20243 Oct 2025
23chk.companyNameCheap, Inc.12 Nov 20167 Nov 202412 Nov 2025
33chk.ltdAlibaba Cloud Computing Ltd. d/b/a HiChina (www.ne…12 Feb 201812 Feb 201812 Feb 2019
43chk.netDynadot, LLC2 Feb 202331 Jan 20252 Feb 2026
53chkvip.comXin Net Technology Corporation26 Sep 201426 Sep 201426 Sep 2015
63chk8ji.bizGMO Internet Inc.7 Feb 20177 Feb 20176 Feb 2018
73chkw9xdt7uejna.comGoDaddy.com, LLC11 Nov 202223 Jan 202411 Nov 2023
83chkx.bondBeijing Lanhai Jiye Technology Co., Ltd31 Oct 20221 Nov 202331 Oct 2024
93chkwn.cyouChengdu West Dimension Digital Technology Co., Ltd…28 Jun 202329 Jul 202428 Jun 2024
103chkb72apdij5.buzzNameKing.com Inc.24 Mar 202429 Mar 202424 Mar 2025
113chksw2jxn4gt.top-12 Jun 202313 Jun 202412 Jun 2025
123chk87.comNameCheap, Inc.29 Apr 202429 Apr 202429 Apr 2025
133chkyp.momNamesilo, LLC16 Jul 202427 Sep 202416 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=3chk

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