Our database now contains whois records of 601 Million (601,822,462) domain names.
Login / Password / Signup
Low Price Guarantee

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 1575 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 [601 Million Domains] $10,000 Details

Keyword: IIFSO

Reverse Whois » KEYWORD [iifso ]  { 13 domain names }


NumDomain NameRegistrarCreatedUpdatedExpiry
1iifso.orgWild West Domains, LLC26 Oct 20179 May 202426 Oct 2026
2iifso.infoGoDaddy.com, LLC27 Jul 201610 Sep 202427 Jul 2025
3iifso.netGoDaddy.com, LLC27 Jul 201628 Jul 202427 Jul 2025
4iifso.comWild West Domains, LLC30 Apr 20149 May 202430 Apr 2026
5iifso.xyzDotname Korea Corp.18 Sep 20163 Oct 201618 Sep 2017
6iifsonline.comNet-Chinese Co., Ltd.6 Sep 202231 Jan 20236 Sep 2023
7iifsoc.comMesh Digital Limited17 Aug 201216 Aug 202417 Aug 2025
8iifsodfoas.comBizcn.com, Inc.24 Nov 201624 Nov 201624 Nov 2017
9iifsorj.comUniregistrar Corp---
10iifsonrl.scienceNameCheap, Inc.2 Apr 20187 Apr 20182 Apr 2019
11iifsolutions.comNameCheap, Inc.23 Feb 202323 Feb 202323 Feb 2024
12iifsoaps.comDynadot, LLC31 Jul 202031 Jul 202031 Jul 2021
13iifsoc.orgMesh Digital Limited14 May 201918 May 202414 May 2025

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=iifso

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