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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 [660 Million Domains] $10,000 Details

Keyword: CASTLESON

Reverse Whois » KEYWORD [castleson ]  { 39 domain names }


NumDomain NameRegistrarCreatedUpdatedExpiry
1castleson.comGoogle, Inc.26 Dec 202111 Dec 202526 Dec 2026
2castleson.se-10 Sep 202418 Sep 202510 Sep 2026
3castleson.co.uk-10 Sep 202410 Sep 202510 Sep 2026
4castleson.dk-9 Sep 2024-8 Sep 2026
5castleson.de--9 Sep 2024-
6castleson.fr-9 Sep 202412 Sep 20259 Sep 2026
7castleson.it-13 Sep 202429 Sep 202513 Sep 2026
8castleson.nl-9 Sep 20244 Jul 2025-
9castleson.infoRegistryGate GmbH18 Apr 202527 Nov 202518 Apr 2026
10castleson.be-10 Sep 2024--
11castlesontheweb.comNameCheap, Inc.24 Nov 199824 Oct 202523 Nov 2026
12castlesonfireband.comGoDaddy.com, LLC12 Jun 201313 Jun 201512 Jun 2016
13castlesontheground.comHongkong Domain Name Information Management Co., L…16 Oct 202224 Nov 202316 Oct 2023
14castlesonstowingllc.comregister.com, Inc.29 Aug 201529 Aug 201529 Aug 2016
15castlesonstamps.comTucows Domains Inc.23 Apr 200727 Apr 201523 Apr 2016
16castlesonthehill.comNameCheap, Inc.19 May 201523 May 202519 May 2026
17castlesonthecoast.comNetwork Solutions, LLC28 Jun 20151 Jul 201528 Jun 2018
18castlesonsand.comTurnCommerce, Inc. DBA NameBright.com18 Sep 201918 Sep 201918 Sep 2020
19castlesonthebeach.comregister.com, Inc.4 Jan 20055 Dec 20254 Jan 2027
20castlesonline.comAnnulet LLC25 Jan 201114 Mar 202525 Jan 2026
21castlesongwritersretreat.comGoDaddy.com, LLC15 Oct 201316 Oct 201515 Oct 2016
22castlesonsand.netTucows Domains Inc.21 Oct 201625 Oct 202121 Oct 2021
23castlesonthewb.com-27 Oct 201627 Oct 201627 Oct 2017
24castlesongs.infoNameCheap, Inc.7 May 20176 Jul 20177 May 2018
25castlesonline.co.uk-23 Dec 201023 Nov 201623 Dec 2018
26castlesonacloud.comGoDaddy.com, LLC9 Sep 20189 Sep 20189 Sep 2019
27castlesonthemarket.comGoDaddy.com, LLC11 Jan 201911 Jan 201911 Jan 2020
28castlesons.comGoDaddy.com, LLC13 Feb 201914 Feb 202513 Feb 2027
29castlesong.comGoogle, Inc.20 Oct 201920 Dec 202420 Oct 2024
30castlesontheshore.comGoogle, Inc.2 May 202018 Apr 20252 May 2026
31castlesongreen.comGoDaddy.com, LLC11 May 202023 Jul 202411 May 2024
32castlesonthegreen.comGoDaddy.com, LLC9 Jun 202010 Jun 20249 Jun 2026
33castlesoncommand.netDynadot, LLC20 Jul 202221 Jul 202520 Jul 2026
34castlesoncommand.comDynadot, LLC20 Jul 202221 Jul 202520 Jul 2026
35castlesonmovers.comLaunchpad, Inc.4 Oct 202317 Dec 20244 Oct 2024
36castlesoncommand.com.au--18 Apr 2025-
37castlesonsuits.comHosting Concepts B.V. dba Openprovider19 Sep 202419 Sep 202519 Sep 2026
38castlesonwheels.comPorkbun, LLC15 May 202515 May 202515 May 2026
39castlesonmainco.comGoDaddy.com, LLC19 Jul 202519 Jul 202519 Jul 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=castleson

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