Reverse DNS Application

The following page provides details on domains, networks, IPs, hosting services, and content delivery networks used by Reverse DNS.

Description

The in-addr.arpa DNS system is used to perform reverse DNS lookups. This allows systems to query a DNS hostname for a given IP address.

Full Name	Reverse DNS Lookup
Category	Technology
Web Link	Reverse DNS - Home Page

Application Domains

The application domains data shown here is available in our Netify Data Feeds solution. The data is accessible via our IP API as well as downloadable datasets.

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Domains

Primary Domains

Primary Domains are owned and managed by the application vendor.

Platform Domains are often provided by hosting providers, content delivery networks, SaaS platforms and other third parties. It is important to identify these domains for DNS filters and hostname blocklists.