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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 1573 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 [575 Million Domains] $10,000 Details

Keyword: RTBSERVE

Reverse Whois » KEYWORD [rtbserve ]  { 7 domain names }


NumDomain NameRegistrarCreatedUpdatedExpiry
1rtbserve.comNameCheap, Inc.16 Apr 201816 Apr 201816 Apr 2019
2rtbserve.netNameCheap, Inc.5 Mar 20185 Mar 20185 Mar 2019
3rtbserve.ioGoDaddy.com, LLC8 Feb 20198 Aug 20248 Feb 2025
4rtbserver.comNameCheap, Inc.12 May 202019 Apr 202412 May 2025
5rtbserver5.comNameCheap, Inc.12 May 202019 Apr 202412 May 2025
6rtbservers.netGoogle, Inc.10 Aug 202126 Jul 202410 Aug 2025
7rtbserver-03b1.infoNameCheap, Inc.2 Dec 20202 Dec 20202 Dec 2021

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=rtbserve

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