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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 1595 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 [663 Million Domains] $10,000 Details

Keyword: S21SEC

Reverse Whois » KEYWORD [s21sec ]  { 12 domain names }


NumDomain NameRegistrarCreatedUpdatedExpiry
1s21sec.comTucows Domains Inc.13 Jan 20009 Jan 202313 Jan 2027
2s21sec.netTucows Domains Inc.13 Jan 20008 Jan 202213 Jan 2027
3s21sec.orgAcens Technologies, S.L.U.7 Mar 20059 Jan 20237 Mar 2026
4s21sec.co.uk-24 May 200714 May 202524 May 2026
5s21sec.infoGoDaddy.com, LLC25 Jan 201825 Jan 201825 Jan 2019
6s21sec.bizGoDaddy.com, LLC25 Jan 201825 Jan 201825 Jan 2019
7s21sec.pt----
8s21sec.eu----
9s21seclabs.comAcens Technologies, S.L.U.19 Feb 200710 Feb 201619 Feb 2018
10s21seccert.comAcens Technologies, S.L.U.11 Jul 201122 Sep 202411 Jul 2024
11s21seclabs.netAcens Technologies, S.L.U.19 Feb 200710 Feb 201619 Feb 2018
12s21sec-es.comDomain.com, LLC18 Sep 201918 Sep 201918 Sep 2020

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=s21sec

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