DNS Lab - Dnsmasq, Client resolver, Caching
🧪 DNS Lab 📌 Objective Understand DNS from a systems perpective ⚙️ Environment Virtualization: VirtualBox OS: ( 1 DNS Server VM + 1 Client VM) 🛠️ Lab Network Topology 🧩 Phase 1 — Direct DNS (No Cache) Client VM -> dnsmasq (192.168.10.10) Used for: Break #1 (Wrong DNS Server) Break #2 (Wrong DNS Record) 🧩 Phase 2 — Direct DNS (No Cache) Clint VM -> systemd-resolved (127.0.0.53) [CACHE] -> dnsmasq (192.168.10.10) [DNS SERVER] ...