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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 1595 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 [671 Million Domains] $10,000 Details

Keyword: ONLINEQUANT

Reverse Whois » KEYWORD [onlinequant ]  { 24 domain names }


NumDomain NameRegistrarCreatedUpdatedExpiry
1onlinequant.com-30 Jul 201523 Jul 202430 Jul 2026
2onlinequantum.comNameKing.com Inc.8 Jan 202013 Jan 20268 Jan 2027
3onlinequantumleap.comDeluxe Small Business Sales, Inc. d/b/a Aplus.net4 Feb 20084 Feb 20264 Feb 2027
4onlinequantresearch.comPDR Ltd. d/b/a PublicDomainRegistry.com5 Aug 200615 May 20255 Aug 2026
5onlinequantitativeresearch.comPDR Ltd. d/b/a PublicDomainRegistry.com5 Aug 200615 May 20255 Aug 2026
6onlinequantumleapsystem.comDeluxe Small Business Sales, Inc. d/b/a Aplus.net20 Feb 200920 Feb 202520 Feb 2026
7onlinequantitysurveyors.comFastDomain Inc.24 Mar 201810 Mar 202524 Mar 2026
8onlinequantitysurveyors.co.ukeNom, Inc.24 Mar 201824 Mar 201824 Mar 2019
9onlinequantitysurveying.comTucows Domains Inc.11 Feb 201931 Jan 202611 Feb 2027
10onlinequantitysurveyor.comGoDaddy.com, LLC18 Feb 201918 Feb 201918 Feb 2020
11onlinequantumhealing.comGoDaddy.com, LLC4 Feb 20204 Feb 20204 Feb 2021
12onlinequantumcomputers.comGoDaddy.com, LLC8 Oct 202017 Oct 20258 Oct 2026
13onlinequantum.spaceNameCheap, Inc.23 Oct 202023 Oct 202023 Oct 2021
14onlinequantumcomputing.comGoDaddy.com, LLC22 Nov 20213 Feb 202522 Nov 2024
15onlinequantitytakeoff.orgGoDaddy.com, LLC10 Jan 202322 Mar 202410 Jan 2024
16onlinequantitytakeoff.infoGoDaddy.com, LLC10 Jan 202322 Mar 202410 Jan 2024
17onlinequantitytakeoff.netGoDaddy.com, LLC10 Jan 20237 Jan 202610 Jan 2027
18onlinequantitytakeoff.comGoDaddy.com, LLC10 Jan 202321 Jan 202510 Jan 2028
19onlinequantumcomputer.comGoDaddy.com, LLC22 Nov 20213 Feb 202522 Nov 2024
20onlinequantumleadstudios.comCosmotown, Inc.20 Aug 202431 Oct 202520 Aug 2025
21onlinequantumai.comNameKing.com Inc.23 Jan 20255 Feb 202623 Jan 2027
22onlinequantum.xyzGMO Internet Inc.20 Feb 202525 Feb 202520 Feb 2026
23onlinequantstamp.xyzGMO Internet Inc.26 Sep 20251 Oct 202526 Sep 2026
24onlinequanta.comAlibaba Cloud Computing Ltd. d/b/a HiChina (www.ne…24 Nov 20251 Jan 202624 Nov 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=onlinequant

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