DNS Directory – Live-monitored database of 77k+ public DNS servers

Summary: DNS Directory provides a real-time database of over 77,000 public DNS servers, continuously monitored to ensure accurate uptime and reliability data. Users can filter servers by location, security features, and technical specifications through a searchable dashboard, enabling informed selection of active DNS servers.

What it does

DNS Directory tracks the live status of public DNS servers approximately every 10 minutes, offering filters for uptime, security features like ad-blocking and malware protection, and technical details such as IPv6 support and Anycast. It also provides historical uptime data and allows users to submit new servers.

Who it's for

It is designed for users and developers needing reliable, up-to-date information on public DNS servers for tasks like network configuration and proxy fingerprinting.

Why it matters

It solves the problem of outdated, static DNS lists by providing continuously updated server status, reducing time wasted on inactive or unreliable DNS servers.