DNS服务器问题（附日志）

bloodworld

本人是在局域网环境下做解析的，域名为www.IT.com  mail.IT.com  IP地址同为192.168.0.2,系统为Redhat AS 4.0
/etc/named.conf(内容):

//
// named.conf for Red Hat caching-nameserver
//

options {
        directory "/var/named";
        dump-file "/var/named/data/cache_dump.db";
        statistics-file "/var/named/data/named_stats.txt";
        /*
         * 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;
};

//
// a caching only nameserver config
//
controls {
        inet 127.0.0.1 allow { localhost; } keys { rndckey; };
};

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

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

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 "0.168.192.in-addr.arpa" IN {
        type master;
        file "named.192.168.0.2";
        allow-update { none; };
};

zone "IT.com" IN {
        type master;
        file "/var/named/named.IT";
        allow-update { none; };
};
include "/etc/rndc.key";

/var/named/named.192.168.0.2(内容):

　　$TTL 86400
　　@ IN SOA     IT.com.        root.IT.com. (
                                       83              ; serial (d. adams)
                                        3H              ; refresh
                                        15M             ; retry
                                        1W              ; expiry
                                        1D )            ; minimum
　    IN    NS    www.IT.com
      IN    MX   10    mail.IT.com
　2 IN PTR www.IT.com
  2 IN PTR mail.IT.com

/var/named/named.IT(内容):

　　$TTL 86400
　　@ IN SOA     IT.com.           root.IT.com. (
                                       83              ; serial (d. adams)
                                        3H              ; refresh
                                        15M             ; retry
                                        1W              ; expiry
                                        1D )            ; minimum
　               IN      NS   www.IT.com
　               IN      MX   10  mail.IT.com
    www IN A 192.168.0.2
　  mail IN A 192.168.0.2

tail -20 /var/log/messages:
Aug  7 15:01:59 IT named[3924]: no longer listening on 192.168.0.1#53
Aug  7 15:01:59 IT named[3924]: exiting
Aug  7 15:01:59 IT named:  succeeded
Aug  7 15:02:01 IT named[3953]: starting BIND 9.2.4 -u named -t /var/named/chroot
Aug  7 15:02:01 IT named[3953]: using 1 CPU
Aug  7 15:02:01 IT named: named 启动 succeeded
Aug  7 15:02:01 IT named[3953]: loading configuration from '/etc/named.conf'
Aug  7 15:02:01 IT named[3953]: listening on IPv4 interface lo, 127.0.0.1#53
Aug  7 15:02:01 IT named[3953]: listening on IPv4 interface eth0, 192.168.0.1#53
Aug  7 15:02:01 IT named[3953]: command channel listening on 127.0.0.1#953
Aug  7 15:02:01 IT named[3953]: zone 0.0.127.in-addr.arpa/IN: loaded serial 1997022700
Aug  7 15:02:01 IT named[3953]: dns_master_load: named.192.168.0.2:2: unexpected end of line
Aug  7 15:02:01 IT named[3953]: dns_master_load: named.192.168.0.2:1: unexpected end of input
Aug  7 15:02:01 IT named[3953]: zone 0.168.192.in-addr.arpa/IN: loading master file named.192.168.0.2: unexpected end of input
Aug  7 15:02:01 IT named[3953]: dns_master_load: /var/named/named.IT:2: unexpected end of line
Aug  7 15:02:01 IT named[3953]: dns_master_load: /var/named/named.IT:1: unexpected end of input
Aug  7 15:02:01 IT named[3953]: zone IT.com/IN: loading master file /var/named/named.IT: unexpected end of input
Aug  7 15:02:01 IT named[3953]: zone localdomain/IN: loaded serial 42
Aug  7 15:02:01 IT named[3953]: zone localhost/IN: loaded serial 42
Aug  7 15:02:01 IT named[3953]: running

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