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Authoritative DNS Performance Reports

Compare the real-world Response Time and Fail Ratio of authoritative DNS providers across the globe!
Our tests run in the browsers of millions of Internet users every day, querying authoritative nameservers through the resolvers of their ISP, Google Public DNS, OpenDNS or whatever else they use.
Learn more about our test methodology and why we collect this data in the blog post Introducing RUM for DNS.

Real-World Authoritative DNS Performance, by TurboBytes
Response time chart
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Failratio chart
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TurboBytes Performance Reports by Turbobytes B.V. is licensed under a Creative Commons Attribution-NonCommercial 3.0 Unported License.