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Website Accessibility and Path TesterReliability MonitorNetwork Health SummaryConnection ComparisonShareable Status ReportSupport ReportGuided TroubleshootingService HealthEvidence Report Verifier

Technical tools

Ping TestPort TestNetwork AnalyzerSSL Certificate CheckerMAC Address Vendor FinderWireless Password GeneratorPublic IP Intelligence

Email & DNS

DNS LookupAuthoritative DNS TraceDNS Propagation ComparisonEmail & DNS ToolkitSPF EvaluatorDKIM ValidatorDMARC Report ReaderEmail Header AnalyserEmail Domain HealthDNSSEC & DANEEmail DNS Configuration PreflightDiagnostic Case WorkspaceEmail Policy MonitorEmail Record Generators & Bulk DNS

Plan a network

Network DesignerNetwork Operations StudioIPv4 Subnet CalculatorFibre Cable GuideSwitch and Firewall Cheat SheetFirewall Migration PlannerFirewall Configuration HealthNetwork Change Comparison

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Data journeyBrowser and hosted checkerAccessOpen accessRelease2026.10.08
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How to use this toolMy WorkPrivacy and accuracy
!Network Health Summary limitationsThe score is a weighted summary of available measurements, not a certified health or fault rating.Expand disclaimerCollapse disclaimer⌄

Missing measurements reduce coverage, and the score can change with the device, browser, connection method and test conditions. Review every contributing measurement instead of relying on the score alone.

Important: Do not rely on this result alone for purchasing, configuration, security, safety, compliance, contractual or fault-diagnosis decisions. Results can be incomplete, delayed, misleading or wrong. Verify important findings with the relevant provider, manufacturer documentation and an appropriate independent test or qualified professional.

Network diagnostics

Network health summary

Bring recent speed, loaded-latency, diagnostics, DNS, reachability and protocol checks into one transparent summary.

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0% measurement coverage

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Interpretation notice

The score is a weighted diagnostic summary, not proof of a fault or service-level breach. Missing measurements are excluded and reduce the displayed coverage.

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Production release 2026.10.08

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