RHEL AS4 上架设DNS服务器问题

yongjian_jin

求教高手帮我看看 dns问题。  环境是RHEL 4  系统带的bind  。
C:\Documents and Settings\Daniel>nslookup
Default Server:  dns.shdmt.net.159.168.192.in-addr.arpa
Address:  192.168.159.237

> 192.168.159.237
Server:  dns.shdmt.net.159.168.192.in-addr.arpa
Address:  192.168.159.237

我想ip对应的应该是dns.shdmt.net，  怎么结果解析出来这么长呢，不知道是不是正常？正确的反向解析出来的格式是什么样的？
以下是我的配置

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 "shdmt.net" IN {
      type master;
      file"shdmt.zone";
};

zone "159.168.192.in-addr.arpa" IN {
        type master;
        file "shdmt.local";
};

include "/etc/rndc.key";


反向解析  shdmt.local内容

@ IN SOA dns.shdmt.net root.dns(
         20080219   ;serial
         28800      ;refresh
         7200       ;retry
         604800     ;expire
         86400      ;minimum
         )
@        IN NS  dns.shdmt.net
237      IN PTR dns.shdmt.net

日志是：

Feb 21 13:15:19 dns named[3244]: starting BIND 9.2.4 -u named -t

/var/named/chroot
Feb 21 13:15:19 dns named[3244]: using 1 CPU
Feb 21 13:15:19 dns named[3244]: loading configuration from '/etc/named.conf'
Feb 21 13:15:19 dns named[3244]: listening on IPv4 interface lo, 127.0.0.1#53
Feb 21 13:15:19 dns named[3244]: listening on IPv4 interface eth0,

192.168.159.237#53
Feb 21 13:15:19 dns named[3244]: command channel listening on 127.0.0.1#953
Feb 21 13:15:19 dns named[3244]: zone 0.0.127.in-addr.arpa/IN: loaded serial

1997022700
Feb 21 13:15:19 dns named[3244]: zone 159.168.192.in-addr.arpa/IN: loaded

serial 2008021901
Feb 21 13:15:19 dns named[3244]: zone localdomain/IN: loaded serial 42
Feb 21 13:15:19 dns named[3244]: zone localhost/IN: loaded serial 42
Feb 21 13:15:19 dns named[3244]: zone shdmt.net/IN: loaded serial 2008021901
Feb 21 13:15:19 dns named[3244]: running
Feb 21 13:15:19 dns named[3244]: zone shdmt.net/IN: sending notifies (serial

2008021901)
Feb 21 13:41:47 dns sshd(pam_unix)[3261]: session opened for user root by root

(uid=0)

yongjian_jin

各位帮我看看。

yongjian_jin

懂的人 麻烦看下

yongjian_jin

自己有摸出来了一点  RR 写的时候要贴着左边从第一个字符开始
还有完整的域名后面要加‘.’  改完现在如下
[root@dns /]# nslookup
> 192.168.159.237
Server:        192.168.159.237
Address:        192.168.159.237#53

237.159.168.192.in-addr.arpa      name = dns.shdmt.net.