CentOS 7 DNS 正反向解析

renyanping 发表于 2019-4-17 18:26:02

　　安装dns
　　yum install bind -y
　　修改配置文件

　　vi /etc/named.conf 下的
　　listen-on port 53 { any; };
allow-query { any; };
　　.
　　
vi /etc/named.rfc1912.zones:
　　Shift+g跳到最后一行 o进行插入
　　zone "hello.com" IN {    //正向解析
   type master;
   file "hello.zone";
};
　　zone "80.168.192.in-addr.arpa" IN { //反向解析
   type master;
   file "hello.local";
};
https://s1.运维网.com/images/20190209/1549678570754756.png
　　wq保存退出
　　.
　　cd /var/named
　　cp -p named.localhost hello.zone//正向解析模板
　　vihello.zone
https://s1.运维网.com/images/20190209/1549678692488579.png
　　cp -p named.localhost hello.local //反向解析模板
https://s1.运维网.com/images/20190209/1549678734957016.png
　　.
　　检查主配置文件语法是否有错误：
　　named-checkconf
　　systemctl start named 启动

https://s1.运维网.com/images/20190209/1549678840714669.png
　　测试DNS服务
　　yum install bind-utils -y //安装测试nslookup命令
https://s1.运维网.com/images/20190209/1549678908123847.png
　　vi /etc/sysconfig/network-scripts/ifcfg-ens32
https://s1.运维网.com/images/20190209/1549679053446577.png本机
　　保存退出
　　重启网卡
　　systemctl restart network
　　使用nslookup查看正反向解析
https://s1.运维网.com/images/20190209/1549679268881041.png
https://s1.运维网.com/images/20190209/1549679285578993.png

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CentOS 7 DNS 正反向解析