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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 [639 Million Domains] $10,000 Details

Keyword: CMPXCHG

Reverse Whois » KEYWORD [cmpxchg ]  { 17 domain names }


NumDomain NameRegistrarCreatedUpdatedExpiry
1cmpxchg.comGoogle, Inc.25 May 200810 May 202525 May 2026
2cmpxchg.orgVautron Rechenzentrum AG29 Oct 200813 Dec 202429 Oct 2025
3cmpxchg.info101domain, Inc.10 Feb 201810 Feb 201810 Feb 2019
4cmpxchg.netGoogle, Inc.15 Oct 201815 Oct 201815 Oct 2019
5cmpxchg.meGandi SAS26 Nov 201011 Jun 202526 Nov 2028
6cmpxchg.nl-29 Apr 201019 May 2021-
7cmpxchg.hu-10 Jan 2022--
8cmpxchg.cn????????????31 Aug 2025-31 Aug 2026
9cmpxchg16b.comGandi SAS31 Mar 201524 Jan 202531 Mar 2027
10cmpxchg8b.comPorkbun, LLC20 Feb 200919 Feb 202520 Feb 2026
11cmpxchg8b.netPorkbun, LLC21 May 201020 May 202521 May 2026
12cmpxchg8b.orgGoDaddy.com, LLC21 May 201021 Jul 201021 May 2020
13cmpxchg32b.comGoogle, Inc.1 Dec 202212 Jan 20251 Dec 2024
14cmpxchg8b.xyzGMO Internet Inc.16 May 202521 May 202516 May 2026
15cmpxchg16.meGoDaddy.com, LLC24 Apr 20138 Jun 202524 Apr 2026
16cmpxchg16b.linkAmazon Registrar, Inc.1 Feb 20242 Jan 20251 Feb 2026
17cmpxchg16labs.comAmazon Registrar, Inc.2 Feb 202517 Feb 20252 Feb 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=cmpxchg

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