Real DNS-over-HTTPS benchmarking · 35+ public resolvers

Find the fastest free DNS for your exact location

DNS Benchmark Pro runs real DNS-over-HTTPS latency and jitter tests from your browser to 35+ public resolvers, ranks every provider that responds, and hands you the exact settings to apply — in about ten seconds.

35+ resolvers tested ~10-second results 100% free No signup Private & browser-based

Nothing to install · results are never stored on our servers

The problem

Your default DNS is a hidden bottleneck

Every website, app and API call starts with a DNS lookup — dozens per page. Most devices silently use whatever resolver the internet provider assigned, which is often overloaded, poorly routed, or simply far away.

An invisible latency taxA slow resolver adds tens or hundreds of milliseconds before every page, stream and game session starts — you feel it as sluggish browsing and blame your bandwidth.
No visibilitySpeed-test sites measure bandwidth, not name resolution. Without a dedicated DNS benchmark, you can't know whether your resolver is helping or hurting.
Location changes everythingThe fastest resolver in Frankfurt is rarely the fastest in San Francisco or Singapore. Global "best DNS" lists can't account for your network — only a local test can.
The solution

Real measurements, three transparent metrics

DNS Benchmark Pro sends timed DNS-over-HTTPS (DoH) queries from your browser to 35+ public resolvers — Cloudflare, Google, Quad9, OpenDNS, AdGuard, Mullvad, Control D and more — discards warm-ups and outliers, then scores every provider on:

Average latencyThe typical round-trip response time in milliseconds, measured across repeated real queries. Lower is faster — this is the number you feel on every new connection.
JitterHow much response times vary between requests. A resolver that answers in 12 ms every time beats one that swings between 5 and 80 ms — low jitter means consistency.
Overall score / 100A weighted blend of speed (70%) and consistency (30%), normalized across every resolver that responded — comparable, transparent and reproducible.

Want the full story — sample results, scoring methodology and why it matters? See how it works →