CentOS+DNS 도메인 이름 확인

$ ps -ef | grep named
$ yum install bind  # yum DNS
$ cd /var/named/
$ vi /var/named/dev.ubaby.cn.zone

$ORIGIN dev.ubaby.cn. $TTL 60 @ IN SOA dns.dev.ubaby.cn. liwanli.uyoung.com.cn. ( 2016012902 ; serial 21600 ; refresh 3600 ; retry 604800 ; expiry 60 ; minimum ttl ) IN NS 192.168.1.30. dev.ubaby.cn. 86400 IN NS dns.dev.ubaby.cn. dns 60 IN A 192.168.1.30 app 60 IN A 192.168.1.30 umedia 60 IN A 192.168.1.30 audio 60 IN A 192.168.1.30 image 60 IN A 192.168.1.30 article 60 IN A 192.168.1.30 operate 60 IN A 192.168.1.30 push 60 IN A 192.168.1.30 urm 60 IN A 192.168.1.30

$ vi /var/named/192.168.1.in-addr.arpa.zone

$ORIGIN 1.168.192.in-addr.arpa. $TTL 60 @ IN SOA dns.ops.ubaby.cn. liwanli.uyoung.com.cn. ( 2016022901 ; serial 21600 ; refresh 3600 ; retry 604800 ; expiry 60 ; minimum ttl ) 1.168.192.in-addr.arpa. 86400 IN NS dns.ops.ubaby.cn. 30 60 IN PTR app.dev.ubaby.cn. 30 60 IN PTR umedia.dev.ubaby.cn. 30 60 IN PTR dns.dev.ubaby.cn. 30 60 IN PTR huodong.dev.ubaby.cn. 30 60 IN PTR audio.dev.ubaby.cn. 30 60 IN PTR image.dev.ubaby.cn. 30 60 IN PTR article.dev.ubaby.cn. 30 60 IN PTR operate.dev.ubaby.cn. 30 60 IN PTR push.dev.ubaby.cn. 30 60 IN PTR urm.dev.ubaby.cn.

$ > /etc/named.conf  #  
$ vi /etc/named.conf

options { listen-on port 53 { any; }; directory "/var/named"; dump-file "/var/named/data/cache_dump.db"; statistics-file "/var/named/data/named_stats.text"; memstatistics-file "/var/named/data/named_mem_stats.txt"; allow-query { any; }; recursion yes; forward first; forwarders { 202.106.0.20; 219.141.136.10; }; querylog 0; recursive-clients 50000; }; logging { channel default_debug { file "data/named.run"; severity dynamic; }; }; include "/etc/named.rfc1912.zones";

$ vi /etc/named.rfc1912.zones

zone "dev.ubaby.cn"IN { type master; file "dev.ubaby.cn.zone"; allow-update { none; }; }; zone "1.168.192.in-addr.arpa"IN { type master; file "192.168.1.in-addr.arpa.zone"; allow-update { none; }; };

$ vi /etc/named.conf
$ vi /etc/named.rfc1912.zones
$ cd /var/named/
$ ls
$ sed -i 's/109/30/g' dev.ubaby.cn.zone  # 109 30
$ sed -i 's/109/30/g' 192.168.1.in-addr.arpa.zone  # 109 30
$ systemctl restart named
$ ll -Z
$ vi /etc/resolv.conf  # 

nameserver 192.168.1.30

$ systemctl  stop firewalld  # 
$ setenforce 0
$ systemctl  restart named