DNS正向解析和反向解析

正向解析
第一步：编辑区域配置文件
vim /etc/named.rfc1912.zones
zone “linuxprobe.com” IN {
type master;
file “linuxprobe.com.zone”;
allow-update {none;};
};
第二步：编辑数据配置文件
[[email protected] ~]# cd /var/named/
[[email protected] named]# ls -al named.localhost
-rw-r—–. 1 root named 152 Jun 21 2007 named.localhost
[[email protected] named]# cp -a named.localhost linuxprobe.com.zon
[[email protected] named]# vim linuxprobe.com.zone

[[email protected] named]# systemctl restart named #重启系统
第三步：检验解析的结果
（可以将DNS地址换为自己的本机地址
vi /etc/resolv.conf nameserver 192.168.10.10
）
[[email protected] ~]# systemctl restart network
[[email protected] ~]# nslookup
反向解析

第一步：编辑区域配置文件
[[email protected] ~]# vim /etc/named.rfc1912.zones
zone “10.168.192.in-addr.arpa” IN {
type master;
file “192.168.10.arpa”;
};
第二步：编辑数据配置文件
[[email protected] named]# cp -a named.loopback 192.168.10.arpa
[[email protected] named]# vim 192.168.10.arpa
[[email protected] named]# systemctl restart named
第三步：检测解析结果
[[email protected] ~]# nslookup