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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 [657 Million Domains] $10,000 Details

Keyword: KLARSEN

Reverse Whois » KEYWORD [klarsen ]  { 36 domain names }


NumDomain NameRegistrarCreatedUpdatedExpiry
1klarsen.comGandi SAS8 Sep 20008 Aug 20258 Sep 2026
2klarsen.netKey-Systems GmbH15 Jun 200414 May 202515 Jun 2026
3klarsen.dk-12 Apr 2000-30 Jun 2018
4klarsen.artGoogle, Inc.15 Oct 20221 Oct 202515 Oct 2026
5klarsen.orgGoDaddy.com, LLC4 Nov 202210 Nov 20254 Nov 2028
6klarsen.proLimited Liability Company "Registrar of domain nam…15 Jan 202325 Dec 202415 Jan 2026
7klarsen.techLimited Liability Company "Registrar of domain nam…15 Jan 202310 Jul 202515 Jan 2026
8klarsen.pt----
9klarsen.plNamware.com, Inc.15 Jul 202515 Jul 202515 Jul 2026
10klarsen.xyzGoogle, Inc.16 Nov 20232 Nov 202516 Nov 2026
11klarsen.topNamesilo, LLC12 Apr 202312 Apr 202412 Apr 2025
12klarsen.groupGandi SAS22 Apr 202427 Mar 202522 Apr 2026
13klarsen.ru-31 Dec 2022-31 Dec 2025
14klarsenjuiceplus.comPDR Ltd. d/b/a PublicDomainRegistry.com20 Sep 201420 Sep 201420 Sep 2015
15klarsenhomes.comGoDaddy.com, LLC13 Jan 201514 Jan 202413 Jan 2026
16klarsens.netDomain.com, LLC9 Nov 201320 Oct 20259 Nov 2026
17klarsenventuresinc.comregister.com, Inc.13 Jan 201613 Jan 201613 Jan 2017
18klarsen-test.websitePDR Ltd. d/b/a PublicDomainRegistry.com12 Apr 201631 May 201712 Apr 2018
19klarsenauthor.comFastDomain Inc.20 Apr 20145 Apr 202520 Apr 2026
20klarsens.com1&1 Internet AG10 Nov 201011 Nov 201510 Nov 2016
21klarsencine.comFastDomain Inc.10 Jul 201418 Jun 201610 Jul 2017
22klarsenphotography.comGoDaddy.com, LLC23 Nov 20073 Jan 202523 Nov 2024
23klarsenlaw.comGoDaddy.com, LLC16 Jul 20107 Sep 202430 Sep 2030
24klarsendesign.comFastDomain Inc.13 Sep 200729 Aug 202513 Sep 2026
25klarsenro.comXin Net Technology Corporation18 May 201718 May 201718 May 2027
26klarsencreative.comGoogle, Inc.30 May 201815 May 202530 May 2026
27klarsenprojects.comGoogle, Inc.30 May 201815 May 202530 May 2026
28klarsenfarms.comFastDomain Inc.17 Jul 20182 Jul 202517 Jul 2026
29klarsengroup.comWild West Domains, LLC24 Aug 201825 Aug 202424 Aug 2026
30klarsenphotography.netGoDaddy.com, LLC15 Oct 201815 Oct 201815 Oct 2019
31klarsen-data.comGandi SAS12 May 202111 Apr 202512 May 2026
32klarsenart.comGoogle, Inc.15 Oct 202230 Sep 202515 Oct 2026
33klarsenco.comWix.com Ltd.4 Oct 20254 Oct 20254 Oct 2026
34klarsenmedia.comAutomattic Inc.9 Jun 202323 Nov 20259 Jun 2026
35klarsenkeypesonnel.comNameCheap, Inc.3 Oct 202315 Dec 20243 Oct 2024
36klarsensitive.comeName Technology Co., Ltd.20 Jun 202527 Jun 202520 Jun 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=klarsen

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