Operations

System Status & Global Resolver Uptime

Live operational status, uptime metrics, and response latencies of global DoH DNS resolvers (Google, Cloudflare, Quad9, OpenDNS, AdGuard) and dnsfyi core inspection APIs. Monitor resolver health to understand if issues you're experiencing are caused by upstream resolver outages rather than your own DNS configuration.

Key Capabilities & Features

dnsfyi combines high-speed global Anycast DNS queries with comprehensive security auditing into a unified diagnostic suite.

• Real-time health status for all integrated DoH resolvers
• Average API response latency benchmarks per endpoint
• Global service incident history and operational telemetry
• 99.9% uptime tracking with historical availability metrics
• Per-resolver latency percentiles (p50, p95, p99)
• Automatic incident detection and status page updates