求救：enterprise 4 下配置DNS老失败！

我在VM里配了一天的DNS服务器，老不成功！！真的有点想死哦！~下面是我的配置……
/etc/named.conf：
options {
directory "/var/named";
dump-file "/var/named/data/cache_dump.db";
statistics-file "/var/named/data/named_stats.txt";
pid-file "/var/run/named/named.pid";
/*
* If there is a firewall between you and nameservers you want
* to talk to, you might need to uncomment the query-source
* directive below. Previous versions of BIND always asked
* questions using port 53, but BIND 8.1 uses an unprivileged
* port by default.
*/
// query-source address * port 53;
allow-query { any; };
};

controls {
inet 127.0.0.1 port 953
allow { localhost; } keys { rndckey; };
};

zone "." IN {
type hint;

file "named.ca";
};

zone "localhost" IN {
type master;
file "localhost.zone";
allow-update { none; };
};

zone "0.0.127.in-addr.arpa" IN {
type master;
file "named.local";
allow-update { none; };
};
zone "bibay.com" IN {
type master;
file "bibay.com.zone";
allow-query { any; };
};

zone "1.168.192.in-addr.arpa" IN {
type master;
file "named.168.192";
allow-query { any; };
};


哪里错了……希望哪位好心人能帮帮忙！~~谢谢~！！