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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 1576 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 [614 Million Domains] $10,000 Details

Keyword: STACKNOW

Reverse Whois » KEYWORD [stacknow ]  { 13 domain names }


NumDomain NameRegistrarCreatedUpdatedExpiry
1stacknow.comGoDaddy.com, LLC11 Mar 201421 Mar 202511 Mar 2026
2stacknow.netNameCheap, Inc.18 Oct 202030 Dec 202318 Oct 2023
3stacknow.xyzNamesilo, LLC22 Sep 202022 Sep 202022 Sep 2021
4stacknow.orgGoDaddy.com, LLC17 Feb 202522 Feb 202517 Feb 2026
5stacknow.devNameCheap, Inc.12 Jul 2024-12 Jul 2025
6stacknow.info-30 Apr 202530 Apr 202530 Apr 2026
7stacknowledge.bizGoDaddy.com, LLC20 Mar 201518 Mar 202019 Mar 2021
8stacknowledge.comCloudFlare, Inc.2 Mar 201631 Jan 20252 Mar 2026
9stacknowledge.orgVautron Rechenzentrum AG11 Oct 20139 Oct 201611 Oct 2016
10stacknowork.comGoDaddy.com, LLC17 May 201816 Dec 202317 May 2024
11stacknowstuntlater.comTucows Domains Inc.1 Apr 20215 Apr 20231 Apr 2024
12stacknowusa.comGoDaddy.com, LLC14 Jan 202424 Feb 202514 Jan 2025
13stacknow-share.comGMO Internet Inc.15 Oct 202415 Oct 202415 Oct 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=stacknow

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