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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 1575 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 [583 Million Domains] $10,000 Details

Keyword: THEORYTEC

Reverse Whois » KEYWORD [theorytec ]  { 17 domain names }


NumDomain NameRegistrarCreatedUpdatedExpiry
1theorytec.comregister.com, Inc.3 May 202313 Apr 20243 May 2025
2theorytech.ltdMesh Digital Limited26 Sep 201627 Sep 202426 Sep 2026
3theorytechnology.comGoDaddy.com, LLC15 Aug 200716 Aug 202415 Aug 2025
4theorytech.comGoDaddy.com, LLC24 Aug 201225 Aug 202424 Aug 2025
5theorytech.netLaunchpad, Inc.14 Sep 202226 Nov 202314 Sep 2023
6theorytechnologies.siteNameCheap, Inc.13 Nov 201619 Dec 201713 Nov 2017
7theorytech.co.uk-3 Sep 201124 Jul 20243 Sep 2025
8theorytech.uk-18 Jan 201531 Jul 202418 Jan 2025
9theorytechnologies.comNameCheap, Inc.19 Jun 202419 Jun 202419 Jun 2025
10theorytechswimschool-offers.comNameCheap, Inc.1 Apr 20191 Apr 20191 Apr 2020
11theorytechnologies.netNetwork Solutions, LLC22 Apr 201922 Apr 201922 Apr 2021
12theorytech.clubGoDaddy.com, LLC3 Jan 20203 Jan 20203 Jan 2021
13theorytechllc.comregister.com, Inc.3 Feb 202214 Jan 20243 Feb 2026
14theorytech.orgTucows Domains Inc.22 Nov 202226 Nov 202322 Nov 2024
15theorytechsolutions.comHosting Concepts B.V. dba Openprovider9 Oct 202312 Sep 20249 Oct 2024
16theorytechni.ca-20 Feb 20235 Apr 202420 Feb 2025
17theorytech.topNamesilo, LLC27 Mar 202427 Mar 202427 Mar 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=theorytec

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