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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 1589 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 [632 Million Domains] $10,000 Details

Keyword: SPACEDREPETITION

Reverse Whois » KEYWORD [spacedrepetition ]  { 25 domain names }


NumDomain NameRegistrarCreatedUpdatedExpiry
1spacedrepetition.orgCloudFlare, Inc.25 May 20239 Jul 202525 May 2026
2spacedrepetition.comGoDaddy.com, LLC2 Mar 20062 Feb 20252 Mar 2026
3spacedrepetition.netCloudFlare, Inc.25 May 202326 Jun 202525 May 2026
4spacedrepetition.infoNameCheap, Inc.28 Mar 201911 Jun 202028 Mar 2022
5spacedrepetition.systemsNameCheap, Inc.27 May 202127 May 202127 May 2022
6spacedrepetition.appNameCheap, Inc.31 Dec 2024-31 Dec 2025
7spacedrepetition.devNameCheap, Inc.5 Apr 20226 Mar 20255 Apr 2026
8spacedrepetition.xyzGoDaddy.com, LLC16 Apr 202527 May 202516 Apr 2028
9spacedrepetition.ru-6 Feb 2023-6 Feb 2025
10spacedrepetition.cardsSquarespace Domains LLC28 Sep 20243 Jun 202528 Sep 2025
11spacedrepetition.se-2 Jul 20252 Jul 20252 Jul 2026
12spacedrepetitionreminders.com1API GmbH4 Jan 20164 Jan 20164 Jan 2017
13spacedrepetitiongames.comCrazy Domains FZ-LLC24 Mar 20124 Apr 201924 Mar 2019
14spacedrepetitionlearning.comGoDaddy.com, LLC11 Feb 200916 Apr 201615 Apr 2017
15spacedrepetitionapp.comNameCheap, Inc.18 Jan 202029 Feb 202418 Jan 2024
16spacedrepetitionbook.comNameCheap, Inc.9 Jul 2020-9 Jul 2021
17spacedrepetitionsystem.comPSI-USA, Inc. dba Domain Robot22 Mar 202511 May 202522 Mar 2026
18spacedrepetitions.netCronon AG28 May 202117 Jul 202528 May 2026
19spacedrepetitions.comCronon AG28 May 202117 Jul 202528 May 2026
20spacedrepetitionx.comGoDaddy.com, LLC29 Nov 202229 Nov 202429 Nov 2025
21spacedrepetitionreader.comNameCheap, Inc.26 Dec 202226 Nov 202426 Dec 2025
22spacedrepetitioncerts.comFastDomain Inc.18 Apr 202320 Apr 202418 Apr 2025
23spacedrepetitionai.comNameCheap, Inc.20 May 20241 Aug 202520 May 2025
24spacedrepetitionlang.comNameCheap, Inc.3 Dec 20243 Dec 20243 Dec 2034
25spacedrepetitionleetcode.comGoDaddy.com, LLC29 Jun 202529 Jun 202529 Jun 2026

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=spacedrepetition

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