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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 [646 Million Domains] $10,000 Details

Keyword: PROMPTKEY

Reverse Whois » KEYWORD [promptkey ]  { 17 domain names }


NumDomain NameRegistrarCreatedUpdatedExpiry
1promptkey.netMegazone Corp., dba HOSTING.KR23 Jun 202523 Jun 202523 Jun 2026
2promptkey.comGoDaddy.com, LLC16 Oct 201516 Oct 202516 Oct 2026
3promptkey.co.uk-7 Apr 20177 Apr 20177 Apr 2018
4promptkey.uk-13 Jun 202513 Jun 202513 Jun 2026
5promptkey.appGoDaddy.com, LLC18 Jun 202523 Jun 202518 Jun 2026
6promptkey.xyzGMO Internet Inc.26 Jun 202518 Jul 202526 Jun 2026
7promptkey.spaceHostinger, UAB19 Jul 202524 Jul 202519 Jul 2026
8promptkeys.comGoDaddy.com, LLC2 Dec 20192 Dec 20232 Dec 2025
9promptkeycard.siteGoDaddy.com, LLC14 Oct 202214 Oct 202214 Oct 2023
10promptkeywords.comNameCheap, Inc.28 Jan 202329 Jan 202528 Jan 2026
11promptkeyword.com-15 Aug 202520 Aug 202516 Aug 2026
12promptkeyboard.comNameCheap, Inc.28 Feb 202311 May 202428 Feb 2024
13promptkeyword.onlineAlibaba Cloud Computing Ltd. d/b/a HiChina (www.ne…10 May 202418 Jul 202510 May 2025
14promptkeys.xyzGMO Internet Inc.22 Jul 20253 Aug 202522 Jul 2026
15promptkeyword.link-15 Aug 202520 Aug 202515 Aug 2026
16promptkeys.app1&1 Internet AG16 Aug 202521 Aug 202516 Aug 2026
17promptkeyword.info-15 Aug 202520 Aug 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=promptkey

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