#!/bin/bash # dnscheck.sh — verify key failzero records are alive DOMAINS=(server freakazoid skeletor darkstar code a c d db.pinky db.thebrain krang infernode lxd bouncer code blackhole gammaray) BASE="failzero.net" echo "🧠 DNS Sanity Check for $BASE" echo "=============================" for sub in "${DOMAINS[@]}"; do full="${sub}.${BASE}" ip=$(dig +short "$full" @1.1.1.1) if [[ -z "$ip" ]]; then echo "❌ $full → NO ANSWER" else echo "✅ $full → $ip" fi done