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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 1576 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 [613 Million Domains] $10,000 Details

Keyword: PORTIUM

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


NumDomain NameRegistrarCreatedUpdatedExpiry
1portium.comGoDaddy.com, LLC16 Oct 202127 Aug 202416 Oct 2025
2portium.netNameCheap, Inc.21 Mar 202420 Feb 202521 Mar 2026
3portium.store1&1 Internet AG9 Feb 202320 Mar 20249 Feb 2024
4portium.pt-5 Feb 2011-5 Feb 2025
5portium.co.uk-4 Jul 201918 Aug 20244 Jul 2025
6portium.orgNameCheap, Inc.9 Dec 202427 Apr 20259 Dec 2032
7portiumhost.comPDR Ltd. d/b/a PublicDomainRegistry.com27 Nov 201428 Nov 201627 Nov 2017
8portiumsound.com-11 Oct 201611 Oct 201611 Oct 2018
9portiumventures.com-3 Nov 20163 Nov 20163 Nov 2017
10portiumlabs.com-4 Nov 20164 Nov 20164 Nov 2017
11portiumreformas.comNetwork Solutions, LLC20 Feb 201920 Feb 201920 Feb 2020
12portiumdoors.comWebfusion Ltd.4 Jul 201927 Jun 20234 Jul 2025
13portiumdoors.co.uk-4 Jul 201918 Aug 20244 Jul 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=portium

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