https://www.pistack.xyz/tags/dns-performance/ Recent content in Dns-Performance on Pi Stack Hugo en-us Wed, 20 May 2026 00:00:00 +0000 https://www.pistack.xyz/posts/2026-05-20-self-hosted-dns-cache-statistics-monitoring-unbound-pdns-bind9-guide/ Wed, 20 May 2026 00:00:00 +0000 https://www.pistack.xyz/posts/2026-05-20-self-hosted-dns-cache-statistics-monitoring-unbound-pdns-bind9-guide/ <p>DNS resolver performance directly impacts every application and user on your network. Cache hit rates, query latency, and upstream resolution times are critical metrics that determine whether users experience instant page loads or frustrating delays. This guide covers how to monitor DNS cache statistics and resolver performance using three widely-deployed open-source DNS resolvers: <strong>Unbound</strong>, <strong>PowerDNS Recursor</strong>, and <strong>BIND 9</strong>.</p>