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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 [593 Million Domains] $10,000 Details

Keyword: SPACETHEORY

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


NumDomain NameRegistrarCreatedUpdatedExpiry
1spacetheory.comGoDaddy.com, LLC8 Jun 20039 Jun 20248 Jun 2025
2spacetheory.infoLimited Liability Company "Registrar of domain nam…7 Jul 202215 Aug 20237 Jul 2023
3spacetheory.netregister.com, Inc.14 Sep 200914 Sep 200914 Sep 2019
4spacetheory.org1&1 Internet AG14 Sep 200929 Oct 202414 Sep 2025
5spacetheory.ukThe Registry at Info Avenue, LLC d/b/a Spirit Comm…14 Mar 20157 Mar 201714 Mar 2019
6spacetheory.clubGoDaddy.com, LLC15 Dec 201915 Dec 201915 Dec 2020
7spacetheory.inGoDaddy.com, LLC8 May 201913 May 20248 May 2026
8spacetheory.co.uk-4 Sep 202214 Aug 20244 Sep 2024
9spacetheory.studioTucows Domains Inc.3 Mar 202213 Apr 20233 Mar 2023
10spacetheory.siteLimited Liability Company "Registrar of domain nam…13 Aug 202328 Sep 202413 Aug 2025
11spacetheory.ru-12 Aug 2021-12 Aug 2025
12spacetheorykitchens.comGoDaddy.com, LLC29 Jan 201930 Jan 202429 Jan 2025
13spacetheorystudio.comGoDaddy.com, LLC19 Jun 202026 Jul 202419 Jun 2024
14spacetheorysolutions.comGoDaddy.com, LLC13 Jan 202111 Dec 202313 Jan 2025
15spacetheoryskin.comGoDaddy.com, LLC17 Nov 202117 Nov 202117 Nov 2022
16spacetheorylife.comGoDaddy.com, LLC8 May 201820 Jul 20238 May 2023

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=spacetheory

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