修改DNS主配置檔案named.conf

vi /etc/named.conf修改主配置檔案,

options {

        listen-on port 53 { any; };  #預設修改位any

        //listen-on-v6 port 53 { ::1; };   #註釋掉本行，用“//”加到行首

        directory       "/var/named";

        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; };   #預設修改位any

        recursion yes;

        dnssec-enable yes;

        dnssec-validation yes;

        dnssec-lookaside auto;

        /* Path to ISC DLV key */

        bindkeys-file "/etc/named.iscdlv.key";

        managed-keys-directory "/var/named/dynamic";

};

logging {

        channel default_debug {

                file "data/named.run";

                severity dynamic;

        };

};

zone "." IN {

        type hint;

        file "named.ca";

};

include "/etc/named.rfc1912.zones";

include "/etc/named.root.key";

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