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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 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 [583 Million Domains] $10,000 Details

Keyword: IFNULL

Reverse Whois » KEYWORD [ifnull ]  { 12 domain names }


NumDomain NameRegistrarCreatedUpdatedExpiry
1ifnull.infoTLD Registrar Solutions Ltd.11 Mar 201511 Mar 201511 Mar 2016
2ifnull.orgNamesilo, LLC20 Feb 201614 May 202320 Feb 2033
3ifnull.comUniregistrar Corp23 Aug 20125 Oct 202423 Aug 2025
4ifnull.netNameCheap, Inc.11 Mar 201911 Mar 201911 Mar 2020
5ifnull.devPDR Ltd. d/b/a PublicDomainRegistry.com21 Dec 202326 Dec 202321 Dec 2024
6ifnull.topAlibaba Cloud Computing Ltd. d/b/a HiChina (www.ne…15 Jun 202119 Mar 202215 Jun 2025
7ifnull.xyzNameCheap, Inc.19 Feb 20199 Feb 202419 Feb 2025
8ifnull.ru-30 Jan 2017-30 Jan 2025
9ifnullsoftware.com-4 Aug 20164 Aug 20164 Aug 2017
10ifnullthen.comGoogle, Inc.3 Feb 202118 Apr 20243 Feb 2025
11ifnulled.comGoDaddy.com, LLC6 Oct 20216 Oct 20216 Oct 2022
12ifnulltrue.comCloudFlare, Inc.8 Feb 202120 Jan 20248 Feb 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=ifnull

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