Synchronize your DNS to multiple providers from a simple DSL

Dynamic DNS service

A web-based control panel for PowerDNS

DomainMOD is an open source application written in PHP & MySQL used to manage your domains and other internet assets in a central location. DomainMOD also includes a Data Warehouse framework that allows you to import your web server data so that you can view, export, and report on your live data.

Atomia DNS

SPFtoolbox is a Javascript and PHP app to look up DNS records such as SPF, MX, Whois, and more