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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 [635 Million Domains] $10,000 Details

Keyword: SIGNKEY

Reverse Whois » KEYWORD [signkey ]  { 18 domain names }


NumDomain NameRegistrarCreatedUpdatedExpiry
1signkey.comNetpia.com, Inc.8 Sep 200229 Aug 20258 Sep 2024
2signkey.partyURL Solutions, Inc.22 Aug 201722 Aug 201722 Aug 2018
3signkey.de--16 Mar 2025-
4signkey.cn-21 May 2007-21 May 2026
5signkey.com.cn-21 May 2007-21 May 2026
6signkey.orgGoDaddy.com, LLC9 Aug 202310 Aug 20259 Aug 2026
7signkey.ru-28 Dec 2022-28 Dec 2025
8signkey.xyzNameCheap, Inc.21 Feb 20253 Mar 202521 Feb 2026
9signkeyswallet.comGoDaddy.com, LLC1 Jul 20191 Jul 20191 Jul 2020
10signkeysaerum.comGoDaddy.com, LLC14 Aug 201914 Aug 201914 Aug 2020
11signkeys.comGoDaddy.com, LLC18 Jan 201819 Jan 202418 Jan 2026
12signkeycnc.comNamesilo, LLC3 May 20223 May 20233 May 2024
13signkeys.in-23 May 202224 May 202323 May 2023
14signkeyline.comPorkbun, LLC13 Mar 202425 Apr 202513 Mar 2025
15signkeys.ioGoDaddy.com, LLC19 Mar 201831 Mar 202419 Mar 2025
16signkeystone.comSquarespace Domains LLC31 May 202416 May 202531 May 2026
17signkey-cnc.comAlibaba Cloud Computing Ltd. d/b/a HiChina (www.ne…26 Mar 202526 Mar 202526 Mar 2026
18signkey8686.cn-8 Nov 2024-8 Nov 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=signkey

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