DNS(四)--dns更新

dns更新

配置dns允许辅助dns进行添加

主dns设置允许更新

vim /etc/named.rfc1912.inter
23         allow-update {172.25.254.123 ;};
chmod g+w /var/named/        修改目录权限对组可写
systemctl restart named

辅dns

[root@dns-desktop etc]# nsupdate
> server 172.25.254.81
> update add kuaile.xaut.com 86400 A 1.1.1.1
> send
> quit

dig  kuaile.xaut.com

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转载自blog.csdn.net/weixin_40460156/article/details/81609461
DNS