DNS Tools

DNS Speed Test

Measure resolver response times for a domain and identify latency bottlenecks.

About DNS Speed Tests

DNS resolution time directly affects user experience. This test compares how quickly public resolvers answer for your target domain and highlights response-time differences.

Why teams run this check

• Measure DNS response speed quickly
• Compare latency across resolvers
• Find the fastest option for a domain
• Spot obvious resolver performance problems

What to review

• Fastest resolver and average response time
• Slow or inconsistent providers
• Resolver count included in the test
• Actionable recommendations returned

Use the free public result to review signals quickly, then move into the full workspace for continuous monitoring and deeper evidence.

PRO

Nodes Observed12

Resolved Nodes11

Dual-stack Coverage4 / 12

Refresh Window5m

PREVIEW

warningDKIM key strengthreview

errorMTA-STS missingfix

check_circleTLS-RPT not configuredinfo

PRO

PREVIEW

Real-time alertsDISABLED

Cadence—

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PRO

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