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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 [653 Million Domains] $10,000 Details

Keyword: CLSMART

Reverse Whois » KEYWORD [clsmart ]  { 21 domain names }


NumDomain NameRegistrarCreatedUpdatedExpiry
1clsmart.comHiChina Zhicheng Technology Limited21 Oct 201722 Oct 202521 Oct 2026
2clsmart.co.uk-30 Mar 202229 Aug 202330 Mar 2024
3clsmart.inGoDaddy.com, LLC24 Jun 20245 Aug 202524 Jun 2025
4clsmart.xyzGMO Internet Inc.16 Sep 202521 Sep 202516 Sep 2026
5clsmart.sbsHostinger, UAB5 Oct 202510 Oct 20255 Oct 2026
6clsmartsolutions-llc.comGoogle, Inc.4 Sep 20154 Sep 20164 Sep 2017
7clsmartsourcing.comNameCheap, Inc.3 Apr 20253 Apr 20253 Apr 2026
8clsmartservices.comGoDaddy.com, LLC29 Jan 201629 Jan 201629 Jan 2017
9clsmartsync.comMarkMonitor Inc.9 Mar 20165 Feb 20259 Mar 2027
10clsmarthomes.comFastDomain Inc.9 Dec 20179 Dec 20179 Dec 2018
11clsmartphone.comKoreacenter.com co., Ltd.3 Feb 20183 Feb 20183 Feb 2019
12clsmartproductions.comGoogle, Inc.4 Jul 201826 Jun 20254 Jul 2026
13clsmartvpn.comCrazy Domains FZ-LLC9 Jul 201922 Sep 20249 Jul 2024
14clsmarthome.comDropCatch.com 379 LLC28 Feb 202410 Apr 202528 Feb 2025
15clsmartt.comFastDomain Inc.15 Jul 202126 Aug 202415 Jul 2024
16clsmartpro.comAlibaba Cloud Computing Ltd. d/b/a HiChina (www.ne…22 Mar 202229 Apr 202322 Mar 2023
17clsmarteng.comDotname Korea Corp.13 May 202124 Jun 202513 May 2025
18clsmartplatform.xyzGoDaddy.com, LLC11 May 202022 Jun 202411 May 2024
19clsmartfxecn.comTucows Domains Inc.25 Sep 20236 Dec 202425 Sep 2024
20clsmartrepair.co.uk-16 Jan 20246 Feb 202416 Jan 2025
21clsmartlab.comGabia, Inc.2 Sep 202410 Sep 20252 Sep 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=clsmart

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