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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.
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 [653 Million Domains] $10,000 Details

Keyword: QUANTUMZERO

Reverse Whois » KEYWORD [quantumzero ]  { 26 domain names }


NumDomain NameRegistrarCreatedUpdatedExpiry
1quantumzero.inGoDaddy.com, LLC2 Jan 201531 May 20252 Jan 2026
2quantumzero.com1&1 Internet AG2 Nov 201210 Oct 20252 Nov 2026
3quantumzero.org1&1 Internet AG23 Sep 20109 Sep 202523 Sep 2026
4quantumzero.netFastDomain Inc.1 Aug 202014 Oct 20251 Aug 2025
5quantumzero.globalGoDaddy.com, LLC6 Nov 20216 Nov 20216 Nov 2022
6quantumzero.worldGoDaddy.com, LLC6 Nov 20216 Nov 20216 Nov 2022
7quantumzero.life1API GmbH7 Oct 202220 Dec 20247 Oct 2024
8quantumzero.siteHostinger, UAB28 Dec 202312 Mar 202528 Dec 2024
9quantumzero.ioKey-Systems GmbH23 Feb 202314 Feb 202523 Feb 2026
10quantumzero.se-17 Nov 202417 Nov 202417 Nov 2025
11quantumzero.technologyGoDaddy.com, LLC21 Nov 202426 Nov 202421 Nov 2025
12quantumzero.xyzGMO Internet Inc.13 Feb 202518 Feb 202513 Feb 2026
13quantumzero.co.uk-21 Mar 202521 Mar 202521 Mar 2027
14quantumzero.eu----
15quantumzerors.comGoDaddy.com, LLC6 May 20166 May 20166 May 2017
16quantumzerolimits.comGoDaddy.com, LLC14 Mar 20119 Sep 202214 Mar 2026
17quantumzerotrust.comDreamHost, LLC2 Jul 202331 May 20252 Jul 2026
18quantumzeroth.comGoogle, Inc.19 Dec 20184 Dec 202419 Dec 2025
19quantumzeropoint.comGoDaddy.com, LLC25 Dec 202025 Dec 202025 Dec 2021
20quantumzeropointenergy.comGoDaddy.com, LLC25 Dec 202025 Dec 202025 Dec 2021
21quantumzeroalchemy.comGoDaddy.com, LLC28 Jan 202110 Mar 202428 Jan 2024
22quantumzerospeed.comDynadot, LLC24 Apr 202124 Apr 202124 Apr 2022
23quantumzeroone.comGoDaddy.com, LLC4 Jul 20254 Jul 20254 Jul 2026
24quantumzeroai.comNameCheap, Inc.21 Apr 202521 Apr 202521 Apr 2026
25quantumzerostate.comGoDaddy.com, LLC20 Jun 202520 Jun 202520 Jun 2026
26quantumzeroday.comName.com, Inc.30 Jun 20251 Jul 202530 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=quantumzero

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