🔥 1️⃣ named.conf 기본 구조 options { directory "/var/named"; };
zone "example.com" IN { type master; file "example.com.zone"; };
zone "1.168.192.in-addr.arpa" IN { type master; file "192.168.1.rev"; }; 📌 2️⃣ 정방향 (Forward DNS)
👉 도메인 → IP
🔹 named.conf 부분 zone "example.com" IN { type master; file "example.com.zone"; }; 🔹 zone 파일 (example.com.zone) $TTL 86400 @ IN SOA ns1.example.com. admin.example.com. ( 2026050401 ; serial 3600 ; refresh 1800 ; retry 604800 ; expire 86400 ) ; minimum
IN NS ns1.example.com.
ns1 IN A 192.168.1.10 www IN A 192.168.1.20 📌 3️⃣ 역방향 (Reverse DNS)
👉 IP → 도메인
🔹 named.conf 부분 zone "1.168.192.in-addr.arpa" IN { type master; file "192.168.1.rev"; }; 🔹 zone 파일 (192.168.1.rev) $TTL 86400 @ IN SOA ns1.example.com. admin.example.com. ( 2026050401 3600 1800 604800 86400 )