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标题: DNS问题，请高手帮忙看一下！ [打印本页]

作者: langui5317 时间: 2004-06-21 00:01
标题: DNS问题，请高手帮忙看一下！
我在内网做了个DNS的实验，日志中有如下提示：
（1）dns_master_load: db.10.2.6:8: ignoring out-of-zone data (langui--ennong.net)
（2）zone 6.2.10.in-addr.arpa/IN: has no NS records
以下是我的配置的文件内容:
(1)/etc/named.conf
//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 "langui--ennong.net" IN {
      type master;
      file "named.langui--ennong.net";
      allow-update { none; };
};
zone "6.2.10.in-addr.arpa" IN {
      type master;
      file "db.10.2.6";
      allow-update { none; };
};

(2)/var/named/db.10.2.6
$TTL 86400
@    IN    SOA  dns.langui--ennong.net. root.langui--ennong.net. (
                        2004061701 ; Serial
                        28800       ; Refresh
                        14400       ; Retry
                        3600000    ; Expire
                        86400 )    ; Minimum
langui--ennong.net. IN NS  dns.langui--ennong.net.
10                      IN PTR dns.langui--ennong.net.
2                         IN PTR mrtg.langui--ennong.net.
3                         IN PTR dhcp.langui--ennong.net.
4                         IN PTR ftp.langui--ennong.net.
5                         IN PTR www.langui--ennong.net.
15                      IN PTR mail.langui--ennong.net.

现在是域名解析IP可以，反过来就不行了。
[root@dns named]# dig www.langui--ennong.net

; <<>;>; DiG 9.2.1 <<>;>; ns.langui--ennong.net
;; global options:  printcmd
;; Got answer:
;; ->;>;HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 8519
;; flags: qr aa rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;ns.langui--ennong.net.       IN    A

;; AUTHORITY SECTION:
langui--ennong.net.    100    IN    SOA    dns.langui--ennong.net. root.langui--ennong.net. 2004061701 28800 7200 3600000 86400

;; Query time: 5 msec
;; SERVER: 10.2.6.10#53(10.2.6.10)
;; WHEN: Sun Jun 20 23:58:30 2004
;; MSG SIZE  rcvd: 84

请高手指点一下小弟。

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