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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 [608 Million Domains] $10,000 Details

Keyword: PROQUADRA

Reverse Whois » KEYWORD [proquadra ]  { 16 domain names }


NumDomain NameRegistrarCreatedUpdatedExpiry
1proquadra.comGoDaddy.com, LLC17 Jan 201318 Jan 201617 Jan 2017
2proquadra.itTLD Registrar Solutions Ltd.13 Feb 202327 Feb 202513 Feb 2025
3proquadracingleague.com1&1 Internet AG28 Jan 201629 Jan 201728 Jan 2018
4proquadracer.com1&1 Internet AG28 Jan 201629 Jan 201728 Jan 2018
5proquadrace.com1&1 Internet AG28 Jan 201629 Jan 201728 Jan 2018
6proquadratmeter.berlinVautron Rechenzentrum AG21 Mar 2016-21 Mar 2026
7proquadracing.comChengdu West Dimension Digital Technology Co., Ltd…2 Jun 20192 Jun 20192 Jun 2020
8proquadrat.com1&1 Internet AG29 Jan 202429 Jan 202429 Jan 2026
9proquadrant.comBeijing Lanhai Jiye Technology Co., Ltd24 Feb 20245 Feb 202524 Feb 2026
10proquadrat.net1&1 Internet AG18 Oct 200917 Apr 201618 Oct 2016
11proquadrat24.de--21 Jan 2019-
12proquadrat.de--10 Feb 2024-
13proquadras.comTucows Domains Inc.30 Mar 201930 Mar 201930 Mar 2020
14proquadrat.biz1&1 Internet AG25 Jan 202011 Mar 202525 Jan 2026
15proquadratmeter.comCronon AG12 Jan 20243 Mar 202512 Jan 2026
16proquadratmeter.de--21 Mar 2016-

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=proquadra

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