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电梯直达

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发表于 2004-07-11 02:11 |只看该作者 |倒序浏览

最近配了一个DNS，在DNS上面用 nslookup命令测试如下
[root@dns root]# dig dns.langui.net

; <<>;>; DiG 9.2.1 <<>;>; dns.langui.net
;; global options:  printcmd
;; connection timed out; no servers could be reached

[root@dns root]# nslookup
Note:  nslookup is deprecated and may be removed from future releases.
Consider using the `dig' or `host' programs instead.  Run nslookup with
the `-sil[ent]' option to prevent this message from appearing.
>; server 10.2.6.20
Default server: 10.2.6.20
Address: 10.2.6.20#53
>;
[root@dns root]# ping 10.2.6.20
PING 10.2.6.20 (10.2.6.20) 56(84) bytes of data.
64 bytes from 10.2.6.20: icmp_seq=1 ttl=64 time=0.074 ms
64 bytes from 10.2.6.20: icmp_seq=2 ttl=64 time=0.092 ms
64 bytes from 10.2.6.20: icmp_seq=3 ttl=64 time=0.096 ms
64 bytes from 10.2.6.20: icmp_seq=4 ttl=64 time=0.090 ms

[2]+  Stopped                ping 10.2.6.20

[root@dns root]# ping dns.langui.net
PING dns.langui.net (10.2.6.20) 56(84) bytes of data.
64 bytes from dns.langui.net (10.2.6.20): icmp_seq=1 ttl=64 time=0.097 ms
64 bytes from dns.langui.net (10.2.6.20): icmp_seq=2 ttl=64 time=0.097 ms

[4]+  Stopped                ping dns.langui.net

请问这个是怎么回事啊，上面的都是在DNS服务器上做的测试。