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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 [636 Million Domains] $10,000 Details

Keyword: HACKCHECK

Reverse Whois » KEYWORD [hackcheck ]  { 28 domain names }


NumDomain NameRegistrarCreatedUpdatedExpiry
1hackcheck.comSynergy Wholesale Pty Ltd19 Jun 200415 Apr 202419 Jun 2033
2hackcheck.netPSI-USA, Inc. dba Domain Robot15 Dec 20083 Feb 202515 Dec 2025
3hackcheck.orgAmazon Registrar, Inc.14 Feb 201115 Jan 202514 Feb 2026
4hackcheck.infounited-domains AG7 Jul 201720 Aug 20247 Jul 2024
5hackcheck.servicesNameCheap, Inc.7 Jan 202012 Jan 20207 Jan 2021
6hackcheck.solutionsNameCheap, Inc.7 Jan 202012 Jan 20207 Jan 2021
7hackcheck.emailNameCheap, Inc.1 Feb 20187 Jan 20251 Feb 2026
8hackcheck.xyzNamesilo, LLC2 Nov 20215 Jan 20252 Nov 2024
9hackcheck.ioPorkbun, LLC12 Dec 202112 Nov 202412 Dec 2026
10hackcheck.nl-10 Sep 201718 Dec 2024-
11hackcheck.ru-29 May 2025-29 May 2026
12hackcheck.techDynadot, LLC18 Jun 202511 Jul 202518 Jun 2026
13hackcheckgroup.comGoDaddy.com, LLC31 Dec 201431 Dec 201431 Dec 2015
14hackcheckgroup.infoGoDaddy.com, LLC31 Dec 20141 Jan 201731 Dec 2017
15hackcheckgroup.orgGoDaddy.com, LLC31 Dec 20141 Jan 201731 Dec 2017
16hackcheckgroup.netGoDaddy.com, LLC31 Dec 201431 Dec 201431 Dec 2015
17hackchecker.comAtlanticFriendNames.com LLC17 Jun 201621 Jul 202517 Jun 2026
18hackcheckd.comChengdu West Dimension Digital Technology Co., Ltd…25 Oct 20237 Jan 202525 Oct 2024
19hackchecked.comNameCheap, Inc.19 Aug 202519 Aug 202519 Aug 2026
20hackcheckd.net1&1 Internet AG2 May 20123 May 20162 May 2017
21hackcheckd.org1&1 Internet AG2 May 201211 Oct 20172 May 2018
22hackcheckrouter.comGoDaddy.com, LLC8 Jan 20178 Jan 20178 Jan 2018
23hackcheckd.co.ukReserved2 May 20121 May 20162 May 2018
24hackcheckers.comGoogle, Inc.10 Jan 202121 Feb 202510 Jan 2025
25hackchecknow.comGoDaddy.com, LLC16 Jan 202123 Jan 202416 Jan 2026
26hackchecks.comGoDaddy.com, LLC1 Feb 202530 Jul 20251 Feb 2026
27hackcheckmail.comPorkbun, LLC1 Jan 20247 Nov 20241 Jan 2026
28hackcheckweb.onlineNameCheap, Inc.12 Jul 202512 Jul 202512 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=hackcheck

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