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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 1594 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 [649 Million Domains] $10,000 Details

Keyword: SYSC0

Reverse Whois » KEYWORD [sysc0 ]  { 22 domain names }


NumDomain NameRegistrarCreatedUpdatedExpiry
1sysc0.comSquarespace Domains LLC20 Aug 20241 Nov 202520 Aug 2025
2sysc0.ca-14 Nov 202325 Jan 202514 Nov 2024
3sysc0.usNameCheap, Inc.4 Feb 20259 Feb 20254 Feb 2026
4sysc05.comDynadot, LLC19 Oct 201919 Oct 201919 Oct 2020
5sysc088.comHiChina Zhicheng Technology Limited25 Dec 201525 Dec 201525 Dec 2016
6sysc000.comGoDaddy.com, LLC30 Mar 201730 Mar 201730 Mar 2018
7sysc01.comBeijing Lanhai Jiye Technology Co., Ltd7 Nov 20211 Nov 20257 Nov 2025
8sysc01.netHiChina Zhicheng Technology Limited17 Jan 201817 Jan 201817 Jan 2019
9sysc08.comWest263 International Limited25 Nov 201925 Nov 201925 Nov 2020
10sysc01n.comCronon AG23 Aug 201923 Oct 202423 Aug 2024
11sysc09.comGuangDong NaiSiNiKe Information Technology Co Ltd.27 Sep 201927 Sep 201927 Sep 2020
12sysc01n.digitalInterNetworX Ltd. & Co. KG2 Oct 20192 Oct 20242 Oct 2024
13sysc06.comJiangsu Bangning Science and technology Co. Ltd.19 Oct 201919 Oct 201919 Oct 2020
14sysc03.comOnlineNIC, Inc.7 Dec 20197 Dec 20197 Dec 2020
15sysc02.comNamesilo, LLC21 Dec 201922 Dec 201921 Dec 2020
16sysc07.comOpenTLD B.V.30 Dec 201930 Dec 201930 Dec 2020
17sysc04.comNamesilo, LLC16 Jan 202016 Jan 202016 Jan 2021
18sysc0719.comBeijing Lanhai Jiye Technology Co., Ltd11 Mar 20239 Oct 202511 Mar 2026
19sysc0n.fun-14 Jan 202425 Feb 202514 Jan 2025
20sysc026.xyzXiamen Nawang Technology Co., Ltd12 Apr 202412 Jun 202512 Apr 2025
21sysc01n.de--23 Aug 2019-
22sysc0wl.redCloudFlare, Inc.11 Oct 202420 Oct 202411 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=sysc0

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