DNS Tools

DNSSEC Checker

Check whether DNSSEC is enabled and review signed-zone indicators returned by the backend.

About DNSSEC Checks

DNSSEC helps protect DNS answers from tampering by adding signatures to DNS data. This check surfaces whether signed-zone indicators and related signals are present.

Why teams run this check

• Verify whether DNSSEC appears enabled
• Review signed-zone and validation signals
• Support registrar and DNS-provider rollout checks
• Spot obvious deployment gaps quickly

What to review

• Signed-zone and validation indicators
• Any missing DNSSEC support details
• Warnings or errors returned by the backend
• Whether DNSSEC looks consistently deployed

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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