DNS架設的問題 - Linux

大家好...想請各位大大幫我看一下設定上的問題....
我搞了一陣子,結果區網內的電腦都查不到...相當苦惱...
目前區網架了一台DNS一台www伺服器...他們的hostname分別是ms1和www
/etc/rc.d/init.d/named start 有跑起來...

Domain Name ：zhes.ntct.edu.tw
ms1 Server 163.22.89.1 (ms1.zhes.ntct.edu.tw)
www Server 163.22.89.210 (www.zhes.ntct.edu.tw)

======================================================
/etc/named.conf
======================================================
options {
directory "/var/named";
pid-file "/var/run/named/named.pid";
forwarders {163.22.168.1; };
};

zone "." IN {
type hint;
file "named.ca";
};

zone "zhes.ntct.edu.tw" IN {
type master;
file "named.zhes.ntct.edu.tw";
allow-update {none; };
};


zone "89.22.163.in-addr.arpa" IN {
type master;
file "named.163.22.89";
allow-update {none; };
};

zone "localhost.zhes.ntct.edu.tw" IN {
type master;
file "named.localhost";
allow-update {none; };
};

zone "0.0.127.in-addr.arpa" IN {
type master;
file "named.127.0.0";
allow-update {none; };
};
=======================================================
/var/named/named.zhes.ntc.edu.tw
=======================================================
$TTL 86400
@ IN SOA ms1.zhes.ntct.edu.tw. ms1. (
2008072401 ; Serial
10800 ; Refresh 3 hours
3600 ; Retry 1 hour
3600000 ; Expire 1000 hours
86400 ) ; Minimum 24 hours

@ IN NS ms1.zhes.ntct.edu.tw.
ms1 IN A 163.22.89.1
www IN A 163.22.89.210

=====================================================
/var/named/named.163.22.89
=====================================================
$TTL 86400
@ IN SOA ms1.zhes.ntct.edu.tw. ms1. (
2008072401 ; Serial
10800 ; Refresh 3 hours
3600 ; Retry 1 hour
3600000 ; Expire 1000 hours
86400 ) ; Minimum 24 hours

@ IN NS ms1.zhes.ntct.edu.tw.
218 IN PTR www.zhes.ntct.edu.tw.


======================================================
/var/named/named.localhost
========================================================
$TTL 86400
@ IN SOA localhost. ms1.(
2008072401 ; serial
28800 ; refresh
14400 ; retry
3600000 ; expire
86400 ) ; default_ttl

@ IN NS localhost.
localhost. IN A 127.0.0.1

===========================================================
/var/named/named.127.0.0
=============================================================
$TTL 86400
@ IN SOA localhost. ms1.(
2008072401 ; serial
28800 ; refresh
14400 ; retry
3600000 ; expire
86400 ); default_ttl

@ IN NS ms1.zhes.ntct.edu.tw.
1 IN PTR localhost.




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