GitHub - cleanbrowsing/dnsperftest - DNS Performance test.

A simple script to test the performance of different DNS resolvers from your location. It helps you find the fastest DNS servers for your network, testing popular providers like:

• Cloudflare (1.1.1.1)
• Google (8.8.8.8)
• OpenDNS
• Quad9
• And many others

Pi-hole with Unbound Performance Issues

reddit: Pi-hole with Unbound as recursive DNS server slow performance

Discussion about performance issues when using Unbound as a recursive DNS server with Pi-hole. Common solutions include:

• Tuning Unbound configuration
• Adjusting cache settings
• Optimizing network timeouts
• Understanding the trade-offs between privacy and speed

Cloudflare DNS Learning

What is DNS? | Cloudflare

Comprehensive guide to understanding DNS fundamentals, covering:

• How DNS resolution works
• DNS record types
• DNS security considerations
• Performance optimization techniques