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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 1577 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 [620 Million Domains] $10,000 Details

Keyword: CONTRACTBASE

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


NumDomain NameRegistrarCreatedUpdatedExpiry
1contractbase.comMegazone Corp., dba HOSTING.KR7 Aug 20061 Sep 20247 Aug 2025
2contractbase.co.uk-7 Jul 20167 Jul 20167 Jul 2018
3contractbase.info1&1 Internet AG4 Feb 20184 Feb 20184 Feb 2019
4contractbase.netName.com, Inc.13 Aug 202112 Jul 202413 Aug 2025
5contractbase.pubXin Net Technology Corporation1 Feb 20231 Apr 20241 Feb 2024
6contractbase.xyzGMO Internet Inc.29 May 2025-29 May 2026
7contractbase.ru-8 Oct 2021-8 Oct 2025
8contractbase.de--14 Jul 2017-
9contractbase.orgGoDaddy.com, LLC29 Dec 20243 Jan 202529 Dec 2025
10contractbase.appKey-Systems GmbH4 Feb 20254 Feb 20254 Feb 2026
11contractbase.ca-23 Feb 202414 Dec 202423 Feb 2027
12contractbasejob.comGoDaddy.com, LLC1 Mar 20151 Mar 20151 Mar 2016
13contractbased.comTurnCommerce, Inc. DBA NameBright.com19 Dec 201713 Dec 202019 Dec 2025
14contractbasedaccounts.comGoogle, Inc.23 May 201923 May 201923 May 2020
15contractbasehq.comOVH sas24 Jun 201924 Jun 201924 Jun 2020
16contractbasepro.comHangzhou AiMing Network Co., LTD21 Jul 202331 Aug 202421 Jul 2024

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=contractbase

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