GRCs DNS Benchmark is a free network administration application that allows users to quickly and accurately measure, analyze, and compare the performance of DNS nameservers. The application allows users to enter the IP addresses of DNS servers to be tested and then runs a series of performance tests to determine the response time, speed, and accuracy of the servers. The results are compared against a baseline to determine which server is providing faster and more reliable service. GRCs DNS Benchmark also provides detailed information about the DNS servers including their operating system, version, and other technical details. The application can be used to identify slow or unreliable DNS servers and can help users choose the best server for their network.
Dns Jumper
QuickSetDns
This is not a DNS reference tool.