bind9的一些配置

/etc/bind/named.conf.options:

options {

        listen-on port 53 { any; }; // 监听在主机的53端口上。any代表监听所有的主机
        directory       "/var/named"; // 如果此档案底下有规范到正反解的zone file 档名时，该档名预设应该放置在哪个目录底下

         // 下面三项是服务的相关统计信息

        dump-file       "/var/named/data/cache_dump.db";
        statistics-file "/var/named/data/named_stats.txt";
        memstatistics-file "/var/named/data/named_mem_stats.txt";
        allow-query     { any; }; // 谁可以对我的DNS服务器提出查询请求。any代表任何人
        recursion yes;
        dnssec-enable yes;
        dnssec-validation yes;
        dnssec-lookaside auto;
        forwarders { // 指定上层DNS服务器
           114.114.114.114;
        };
        bindkeys-file "/etc/named.iscdlv.key";
        //managed-keys-directory "/var/named/dynamic";
};

/etc/bind/named.conf:

include "/etc/bind/named.conf.options";
include "/etc/bind/named.conf.local";
//include "/etc/bind/named.conf.default-zones";

/etc/bind/named.conf.local

zone "u.com" IN {
        type master;
        file "/etc/bind/u.com.zone";
};

/etc/bind/u.com.zone

$TTL 86400
@       IN SOA          ns.u.com. root (
                                        1       ; serial
                                        1D      ; refresh
                                        1H      ; retry
                                        1W      ; expire
                                        0 )     ; minimum
@       IN      NS      ns.u.com.
ns      IN      A       192.168.1.219
www     IN      A       1.1.1.1
g       IN      A       1.1.1.1