普通的dns解析出現的奇怪問題,大家快來看看啊,非常的奇怪,幫幫忙!!
第一個解析還正常,但是第二個解析就出現問題了,本來是解析www.sohu.com 但怎麼變成了 www.sohu.com.zg2sc.cn zg2sc.cn 是我們網站的域名。 當出現這樣的情況后後面解析任何域名,任何域名不管是google.com 還是yahoo.com都出現這樣的情況,就像下面這樣:::::
C:\Documents and Settings\adminshare>nslookup www.sohu.com
Server: dns-jn.sd.cninfo.net
Address: 202.102.152.3
DNS request timed out.
timeout was 2 seconds.
Non-authoritative answer:
Name: pagegrp2.a.sohu.com
Addresses: 61.135.150.79, 61.135.150.114, 61.135.150.117, 61.135.150.118
61.135.150.119, 61.135.179.130, 61.135.179.132, 61.135.179.171, 61.135
.179.172
61.135.179.173, 61.135.179.174, 61.135.179.175, 61.135.179.176, 61.135
.150.63
61.135.150.76
Aliases: www.sohu.com, d2.a.sohu.com
C:\Documents and Settings\adminshare>nslookup www.sohu.com
Server: dns-jn.sd.cninfo.net
Address: 202.102.152.3
Non-authoritative answer:
Name: www.sohu.com.zg2sc.cn
Address: 222.135.187.20
C:\Documents and Settings\adminshare>nslookup www.google.com
Server: dns-jn.sd.cninfo.net
Address: 202.102.152.3
Non-authoritative answer:
Name: www.google.com.zg2sc.cn
Address: 222.135.187.20
C:\Documents and Settings\adminshare>nslookup www.yahoo.com
Server: dns-jn.sd.cninfo.net
Address: 202.102.152.3
Non-authoritative answer:
Name: www.yahoo.com.zg2sc.cn
Address: 222.135.187.20
大家說這是怎麼回事啊!!!這是在dmz伺服器上的解析結果,在內網上網解析dns都正常。真是太奇怪了。
大家快幫忙啊!!!!!!!!!!!
《解決方案》
沒有人碰到過嗎???幫忙呀
等待中
《解決方案》
1、try nslookup www.yahoo.com.
2、cat /etc/resolv.conf