centos bind 구축 및 네임서버 설정방법
1.설치
yum -y install bind-* rpcbind
vi /etc/named.conf
listen-on port 53 { any; } 포트허용
allow-query {any; }; dns접속 허용
2.zone설정
vi /etc/named.rfc1912.zones
zone "aa.com" IN { //도메인 입력
type master; //서버 타입 지정
file "aa.com.zone"; //zone파일이름설정
allow-update { none; }; //동기화 할 서버 ip
};
zone "100.168.192.in-addr.arpa" IN {
type master;
file "192.168.100.50.zone";
allow-update { none; };
};
hostname myhost
3.zone파일 생성
cp -ap named.localhost aa.com.zone
@ hostname
정방향
$TTL 86400
@ IN SOA www.aa.com. root(
77 ; serial
10800 ; refresh
900 ; retry
604800 ; expire
86400 ) ; minimum
IN NS www.aa.com.
IN A 192.168.100.50
www IN A 192.168.100.50
역방향
$TTL 86400
@ IN SOA www.aa.com. root(
78 ; serial
10800 ; refresh
900 ; retry
604800 ; expire
86400 ) ; minimum
IN NS www.aa.com.
50 IN PTR www.aa.com.
$TTL 86400 //데이터의 수면
@ IN SOA www.aa.com. root(
77 ; serial 버전
10800 ; refresh 3시간
900 ; retry 15분
604800 ; expire 1주일
86400 ) ; minimum 하루
IN NS www.aa.com. //네임서버 자체 설정
IN A 192.168.100.50 //네임서버 자체 설정
www IN A 192.168.100.50 //아이피 관리
-------------------------------------------------------
chgrp named aa.com.zone
chmod g+w aa.com.zone
service named restart
역방향 조회
nslookup
set type=ptr
