Our database now contains whois records of 676 Million (676,995,833) 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 [676 Million Domains] $10,000 Details

Keyword: CYSTEMS

Reverse Whois » KEYWORD [cystems ]  { 19 domain names }


NumDomain NameRegistrarCreatedUpdatedExpiry
1cystems.comAscio Technologies, Inc. Danmark - Filial af Ascio…27 Feb 200227 Feb 202627 Feb 2027
2cystems.orgAscio Technologies, Inc. Danmark - Filial af Ascio…21 Sep 200422 Sep 201721 Sep 2018
3cystems.ca-17 Mar 20041 May 202517 Mar 2026
4cystems.co.ukThe Registry at Info Avenue, LLC d/b/a Spirit Comm…29 Nov 200922 Nov 201729 Nov 2019
5cystems.uk-18 Oct 201730 Jul 202418 Oct 2024
6cystems.de--19 Jan 2024-
7cystems-logic.comGoDaddy.com, LLC3 Mar 20153 Mar 20153 Mar 2016
8cystemsupport.comGMO Internet Inc.16 Jul 20231 Jul 202516 Jul 2026
9cystemsolutions.comWebfusion Ltd.18 Apr 201618 Apr 201618 Apr 2019
10cystems-tech.comDropWalk.com, Inc.25 Jan 202226 Jan 202225 Jan 2023
11cystemstechnology.comregister.com, Inc.15 Jul 200320 Feb 202515 Jul 2026
12cystemslogic.comTucows Domains Inc.24 May 200625 Apr 202524 May 2026
13cystemsinc.comGoDaddy.com, LLC17 Jun 200518 Jun 202517 Jun 2026
14cystems-technology.comregister.com, Inc.6 Nov 20066 Nov 20066 Nov 2019
15cystemserver.comPSI-USA, Inc. dba Domain Robot14 Nov 202014 Nov 202014 Nov 2021
16cystemsauto.comAutomattic Inc.20 Dec 201920 Dec 201920 Dec 2020
17cystemsecurity.comNameCheap, Inc.9 Oct 202214 Sep 20259 Oct 2026
18cystemsecurity.co.uk-9 Oct 202214 Sep 20259 Oct 2026
19cystemsloglc.comWild West Domains, LLC30 Apr 202422 Jul 202430 Apr 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=cystems

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