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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.
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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 [650 Million Domains] $10,000 Details

Keyword: TECHTHEORY

Reverse Whois » KEYWORD [techtheory ]  { 31 domain names }


NumDomain NameRegistrarCreatedUpdatedExpiry
1techtheory.scienceAlpnames Limited26 Mar 2015-25 Mar 2016
2techtheory.comGoDaddy.com, LLC29 Jul 201230 Jul 202529 Jul 2026
3techtheory.netCloudFlare, Inc.9 Nov 200313 Aug 20249 Nov 2025
4techtheory.orgGoDaddy.com, LLC25 Jul 20068 Sep 202425 Jul 2026
5techtheory.clubGoDaddy.com, LLC3 Jan 20203 Jan 20203 Jan 2021
6techtheory.infoGoDaddy.com, LLC18 Jun 20195 Nov 201918 Jun 2020
7techtheory.storeGoDaddy.com, LLC25 Jan 202125 Jan 202125 Jan 2022
8techtheory.cloudGandi SAS27 Jan 202129 Dec 202427 Jan 2026
9techtheory.siteDynadot, LLC26 Mar 20235 Jun 202426 Mar 2024
10techtheory.ioNameCheap, Inc.15 Jul 202029 Jun 202415 Jul 2027
11techtheory.co.uk-17 Jul 202316 Jul 202517 Jul 2026
12techtheory.xyzGMO Internet Inc.17 Feb 202522 Feb 202517 Feb 2026
13techtheory.devGoogle, Inc.16 Jan 202526 Jun 202516 Jan 2026
14techtheorystore.comTucows Domains Inc.7 Apr 201811 Apr 20197 Apr 2019
15techtheoryblog.comAutomattic Inc.19 Dec 201829 Nov 202419 Dec 2025
16techtheoryonline.comGoDaddy.com, LLC2 Aug 20192 Aug 20192 Aug 2020
17techtheoryproducts.comGoDaddy.com, LLC6 Jan 20207 Jan 20256 Jan 2030
18techtheoryshop.comGoDaddy.com, LLC16 Apr 202016 Apr 202016 Apr 2021
19techtheoryctrl.comTucows Domains Inc.25 Apr 202025 Apr 202025 Apr 2021
20techtheoryllc.comGoDaddy.com, LLC11 Jul 202011 Jul 202011 Jul 2021
21techtheoryhub.comFastDomain Inc.20 Feb 20245 Apr 202520 Feb 2025
22techtheorygroup.comGoDaddy.com, LLC29 Jul 202029 Jul 202429 Jul 2026
23techtheoryandpractical.comGoDaddy.com, LLC7 Nov 20207 Nov 20207 Nov 2021
24techtheorysolutions.comHosting Concepts B.V. dba Openprovider13 Jan 202113 Jan 202113 Jan 2022
25techtheorydev.comGoDaddy.com, LLC19 Mar 202131 May 202319 Mar 2023
26techtheorys.comHosting Concepts B.V. dba Openprovider6 Sep 20216 Sep 20216 Sep 2022
27techtheoryhindi.comHostinger, UAB13 Nov 202116 Oct 202413 Nov 2025
28techtheoryltd.comeNom, Inc.4 Feb 20224 Feb 20224 Feb 2023
29techtheorytechnologies.comNameCheap, Inc.13 Apr 202225 Jun 202313 Apr 2023
30techtheoryindia.comGoDaddy.com, LLC23 Nov 202315 Apr 202523 Nov 2025
31techtheoryadvisors.comGoDaddy.com, LLC3 May 20243 May 20243 May 2027

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=techtheory

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
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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