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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 [663 Million Domains] $10,000 Details

Keyword: STARTUPPLANNER

Reverse Whois » KEYWORD [startupplanner ]  { 14 domain names }


NumDomain NameRegistrarCreatedUpdatedExpiry
1startupplanner.comGoDaddy.com, LLC19 May 20081 Jul 202519 May 2026
2startupplanner.netDynadot, LLC7 Nov 20167 Nov 20167 Nov 2017
3startupplanner.orgGoogle, Inc.5 Apr 20175 Jun 20175 Apr 2018
4startupplanner.co.ukReserved28 Nov 201627 Nov 201728 Nov 2018
5startupplanner.xyzPorkbun, LLC25 Mar 202215 Apr 202325 Mar 2024
6startupplanner.ioGandi SAS22 Jan 201824 Dec 202422 Jan 2026
7startupplanner.nl-9 Dec 201631 Jul 2024-
8startupplanner.appGoogle, Inc.15 Apr 202410 Oct 202515 Apr 2026
9startupplanner.ru-2 May 2024-2 May 2026
10startupplanner.bizNameCheap, Inc.26 Nov 202424 Oct 202526 Nov 2029
11startupplanner.proDynadot, LLC16 Mar 202521 Mar 202516 Mar 2026
12startupplanner.com.au--15 Dec 2025-
13startupplanners.comPorkbun, LLC11 Feb 201016 Jan 202511 Feb 2026
14startupplannerhub.proDynadot, LLC23 Mar 202523 Mar 202523 Mar 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=startupplanner

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