Load-Balancing on Pi Stack

dnsdist vs PowerDNS Recursor vs Unbound: Self-Hosted DNS Load Balancing Guide 2026

Sun, 19 Apr 2026 00:00:00 +0000

DNS load balancing sits at the foundation of every resilient self-hosted infrastructure. Whether you’re distributing traffic across multiple authoritative name servers, balancing resolver queries to reduce latency, or protecting upstream DNS infrastructure from query floods — the right tool makes the difference between a responsive network and a cascading failure.

PowerDNS vs BIND9 vs CoreDNS: Self-Hosted GeoDNS Routing Guide 2026

Sun, 19 Apr 2026 00:00:00 +0000

When you run services across multiple data centers or cloud regions, getting users to the nearest endpoint matters. Every extra hop adds latency, and a user in Tokyo hitting your US East server can easily see 150-200ms of unnecessary round-trip time. Geographic DNS — or GeoDNS — solves this at the DNS layer by returning different IP addresses based on where the query originates.

Self-Hosted Load Balancers: Traefik vs HAProxy vs Nginx for High Availability 2026

Fri, 17 Apr 2026 00:00:00 +0000

When you self-host applications, a load balancer sits between your users and your backend services, distributing traffic across multiple instances to ensure reliability, scalability, and zero-downtime deployments. While reverse proxies handle routing at the edge, load balancers are specifically engineered for traffic distribution, health monitoring, and failover at scale.