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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 [631 Million Domains] $10,000 Details

Keyword: B4X4

Reverse Whois » KEYWORD [b4x4 ]  { 15 domain names }


NumDomain NameRegistrarCreatedUpdatedExpiry
1b4x4.com-22 May 20233 Jul 202522 May 2025
2b4x4.netPDR Ltd. d/b/a PublicDomainRegistry.com11 Oct 201623 Nov 201711 Oct 2017
3b4x4.spaceHosting Ukraine LLC14 Jul 202326 Aug 202414 Jul 2024
4b4x4.usCloudFlare, Inc.17 Dec 202422 Dec 202417 Dec 2025
5b4x4s.comHosting Concepts B.V. dba Openprovider27 Jan 202512 Feb 202527 Jan 2026
6b4x4du5o.bizGMO Internet Inc.25 Jan 20172 Mar 201724 Jan 2018
7b4x4s.onlineNetwork Solutions, LLC15 Aug 202215 Aug 202215 Aug 2023
8b4x4q.topNamesilo, LLC23 Mar 202326 Apr 202423 Mar 2024
9b4x44.comGoDaddy.com, LLC3 Mar 202225 Feb 20253 Mar 2026
10b4x44y8.top-17 Jun 202318 Jun 202417 Jun 2025
11b4x4pp2.comRealtime Register B.V.12 Apr 202413 Apr 202512 Apr 2026
12b4x4s.skin-27 Nov 20244 Jun 202527 Nov 2025
13b4x4z77e7.topBeijing Lanhai Jiye Technology Co., Ltd28 Dec 202415 Mar 202528 Dec 2025
14b4x43hud.topBeijing Lanhai Jiye Technology Co., Ltd23 Jan 202523 Jan 202523 Jan 2026
15b4x4qb.comAlibaba Cloud Computing Ltd. d/b/a HiChina (www.ne…21 May 202516 Jun 202521 May 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=b4x4

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