作者giacch (giacch)
看板Network
标题Re: [问题] dns与IP 转译问题
时间Mon Aug 20 19:20:22 2007
(原文略过)
有些 DNS Server 可以查到 www.rooc.org.tw -> 140.122.150.106
{
giacch> nslookup www.rooc.org.tw. dns.hinet.net
Server: dns.hinet.net
Address: 168.95.1.1
Non-authoritative answer:
Name: www.rooc.org.tw
Address: 140.122.150.106
}
有的 DNS Server 查询会逾时...
{
giacch> nslookup www.rooc.org.tw. dns.nsysu.edu.tw
Server: dns.nsysu.edu.tw
Address: 140.117.11.1
*** Request to dns.nsysu.edu.tw timed-out
}
但是查别的却不会...
{
giacch> nslookup ptt.cc dns.nsysu.edu.tw
Server: dns.nsysu.edu.tw
Address: 140.117.11.1
Non-authoritative answer:
Name: ptt.cc
Address: 140.112.90.72
}
原因可能是...
{
giacch> nslookup -type=ptr www.rooc.org.tw. a.twnic.net.tw
*** Can't find server name for address 2001:288:1:1002:2e0:18ff:fe77:f174: No re
sponse from server
Server: a.twnic.net.tw
Address: 192.83.166.9
Authoritative answers can be found from:
rooc.org.tw nameserver = www.rooc.org.tw
rooc.org.tw nameserver = rooc.org.tw
www.rooc.org.tw internet address = 140.122.150.106
rooc.org.tw internet address = 140.122.150.106
}
所以... 把 DNS Server 架起来吧~
--
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◆ From: 222.250.222.221
※ 编辑: giacch 来自: 222.250.222.221 (08/20 19:27)