· learnings · 1 min read
Linux学习日志 Ⅵ
查询域名信息(Resolving DNS Queries)
$ dig
设置DNS服务器(Setting Up a Name Server)
1.建立name server zone file
在/var/named/下面,创建一个文件(Ex. named.prac)
$TTL 3D
@ IN SOA ns.prac.au. root. prac.au. (
2006040301 ; serial number
8H ; refresh
2H ; retry
4W ; expire
1D ; minimum
)
IN NS ns. prac.au. ; NS
ns. prac.au. IN A 10.100.9.80 ; IP address
host1 IN A 10.100.1.20 ; IP address
host2 IN A 10.100.1.25 ; IP address
2.设置etc/named.conf
添加以下:
Zone “prac” IN {
Type master;
File “named.vnet”;
Allow-update {none; };
};
3.设置/etc/resolv.conf
添加 nameserver
4.最后service named restart
------------------------------------------------ Access Control in BIND
“acl” keyword in /etc/named.conf file
acl
<permitted host/networks>;
!<denied host/networks>;
};
-------------------------------------------------
下边这个地址是别人对DNS很详细的总结,很值得参考:
LINUX下DNS的配置及基本介绍!