Our database now contains whois records of 659 Million (659,178,472) domain names.
Login / Password / Signup
Low Price Guarantee

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 [659 Million Domains] $10,000 Details

Keyword: CORTEXSYSTEM

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


NumDomain NameRegistrarCreatedUpdatedExpiry
1cortexsystem.comKey-Systems GmbH21 Oct 20162 Dec 202521 Oct 2026
2cortexsystem.infoTucows Domains Inc.1 Jul 20175 Jul 20181 Jul 2019
3cortexsystem.appNameCheap, Inc.27 Feb 201926 Feb 2025-
4cortexsystem.nl-3 Jan 20171 Aug 2025-
5cortexsystem.co.uk-8 Jul 20258 Jul 20258 Jul 2026
6cortexsystems.comGoDaddy.com, LLC16 Nov 199927 Aug 202416 Nov 2026
7cortexsystems.netBeijing Lanhai Jiye Technology Co., Ltd11 Apr 202525 Nov 202511 Apr 2026
8cortexsystemrpg.org-14 Jan 202228 Feb 202514 Jan 2026
9cortexsystems.dk-14 Sep 2004-30 Sep 2021
10cortexsystems.orgCloudFlare, Inc.14 Aug 202519 Aug 202514 Aug 2026
11cortexsystems.co.ukThe Registry at Info Avenue, LLC d/b/a Spirit Comm…6 Jan 201130 Dec 20166 Jan 2019
12cortexsystems.com.au--24 Jan 2022-
13cortexsystems.cloudGoDaddy.com, LLC25 Jun 20246 Aug 202525 Jun 2025
14cortexsystems.ae----
15cortexsystems.proDynadot, LLC27 Nov 202527 Nov 202527 Nov 2026
16cortexsystems.storeDOTSERVE INC.8 Dec 20258 Dec 20258 Dec 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=cortexsystem

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