While the project is hosted in the Google Code Archive , you can download the latest installers for various platforms from several reputable software repositories:
For Linux users, namebench is available as a Snap package or can be built from source code. Key Features of namebench
The latest stable version of is 1.3.1 , which remains the most reliable release for benchmarking DNS performance. Originally developed as a Google "20% project," this open-source utility helps users find the fastest Domain Name System (DNS) servers based on their specific location and actual browsing history. Download namebench Latest Version (v1.3.1)
The namebench 1.3.1 for Windows installer is a portable, self-extracting executable compatible with Windows 10 and 11.
Unlike generic speed tests, namebench provides a personalized recommendation by analyzing how different servers handle your actual web traffic. namebench - Download
You can find the macOS version which supports older Intel-based Macs and has been reported to run on versions as late as macOS Sierra.