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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: QUANTUMSEO

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


NumDomain NameRegistrarCreatedUpdatedExpiry
1quantumseo.comGoDaddy.com, LLC29 Nov 201630 Nov 202429 Nov 2025
2quantumseo.netSoluciones Corporativas IP, SLU2 Nov 20182 Nov 20182 Nov 2019
3quantumseo.agencyGoDaddy.com, LLC3 Jul 20191 Sep 20243 Jul 2024
4quantumseo.proGoDaddy.com, LLC1 Sep 201914 Sep 20251 Sep 2026
5quantumseo.digitalNameCheap, Inc.27 Aug 202027 Aug 202027 Aug 2021
6quantumseo.it-26 Aug 202411 Sep 202526 Aug 2026
7quantumseo.xyzGMO Internet Inc.13 Feb 202518 Feb 202513 Feb 2026
8quantumseo.se-28 Mar 202528 Mar 202528 Mar 2026
9quantumseolabs.comeNom, Inc.5 Apr 200912 Mar 20255 Apr 2027
10quantumseoservices.comGoDaddy.com, LLC20 Oct 201920 Oct 201920 Oct 2020
11quantumseosolutions.comeNom, Inc.17 Sep 201019 Aug 202517 Sep 2026
12quantumseoservice.comTucows Domains Inc.1 Sep 202412 Nov 20251 Sep 2025
13quantumseohosting.comeNom, Inc.6 Dec 201010 Nov 20246 Dec 2025
14quantumseolabs.netNamesilo, LLC24 Jun 202425 Jun 202524 Jun 2026
15quantumseolab.comNameCheap, Inc.20 Mar 201924 Mar 202520 Mar 2026
16quantumseopro.comGoDaddy.com, LLC1 Sep 20191 Sep 20191 Sep 2021
17quantumseohawk.comGoDaddy.com, LLC16 May 202016 May 202016 May 2021
18quantumseolabsinc.comNamesilo, LLC5 Nov 20219 Jan 20245 Nov 2023
19quantumseodeltona.comGoDaddy.com, LLC25 Nov 202229 Nov 202425 Nov 2025
20quantumseoinc.comNamesilo, LLC28 Nov 20211 Jan 202428 Nov 2023
21quantumseostrategies.comRealtime Register B.V.22 Feb 202422 Feb 202422 Feb 2026
22quantumseostrategy.comNamesilo, LLC19 Feb 202519 Feb 202519 Feb 2026
23quantumseoul.comGoDaddy.com, LLC27 May 202514 Jul 202527 May 2026
24quantumseoulhub.comGoDaddy.com, LLC27 May 202514 Jul 202527 May 2026
25quantumseoul.solutionsGoDaddy.com, LLC1 Jun 202522 Jun 20251 Jun 2026
26quantumseoul.xyzGMO Internet Inc.26 Sep 20251 Oct 202526 Sep 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=quantumseo

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