Are you a power user looking to optimize your internet experience? Namebench is a free, open-source tool that benchmarks and recommends the fastest DNS servers for your computer. Developed as a 20% project at Google, Namebench runs on Mac OS X, Windows, and UNIX, offering both graphical and command-line interfaces.
Namebench uses your web browser history, tcpdump output, or standardized datasets to provide an individualized recommendation for the best DNS servers. It runs a fair and thorough benchmark, producing detailed graphs and reports on the performance of different DNS servers.
By using Namebench, you can potentially improve your internet speed and reliability. The tool is completely free and does not modify your system in any way. It's available for download on multiple platforms, making it accessible to a wide range of users.
Namebench tests various DNS servers, including popular services like Google Public DNS and OpenDNS, and provides a recommendation based on performance and proximity. The tool also detects issues like NXDOMAIN hijacking and provides detailed statistics on the benchmark results.