DNS主从同步

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DNS主从同步

DNS主服务器的配置

1. yum install bind -y
2. vim /etc/named.conf
   1. //      listen-on port 53 { 127.0.0.1; };
   2. //      allow-query     { localhost; };
   3. allow-transfer  { 192.168.209.10;};
3. vim /etc/named.rfc1912.zones
   1. zone "xuepeng.com" in {
              type master;
              file "xuepeng.com.zone";
      };
4. cd /var/named/
5. cp -p named.localhost xuepeng.com.zone
6. vim xuepeng.com.zone
   1. 
7. systemctl start named

DNS 从服务器的配置

1. yum install bind -y
2. vim /etc/named.conf
   1. //      listen-on port 53 { 127.0.0.1; };            
      //      allow-query     { localhost; };
              allow-transfer  { none; };
3. vim /etc/named.rfc1912.zones
   1. zone "xuepeng.com" in {
              type slave;
              masters { 192.168.209.6; };
              file "slaves/xuepeng.com.slave.zone";
      };
4. service named start
5. 

DNS 客户端测试

[root@centos6 ~]# host ftp.xuepeng.com 192.168.209.10
Using domain server:
Name: 192.168.209.10
Address: 192.168.209.10#53
Aliases: 

ftp.xuepeng.com has address 1.1.1.1

改变 主 DNS 服务器的 数据库记录，增加版本号，看从DNS服务器的变化

来源：oschina

链接：https://my.oschina.net/u/4270793/blog/3149794