引用:
原帖由 loafer18 于 2011-7-19 19:50 发表 
可能DNS解析有问题
可以察看一下电脑里hosts文件里有没有被篡改过. (路径:C:\Windows\System32\drivers\etc\hosts)

当然你也可以自己手工附上 ...
能否把你电脑的HOSTS文件内容复制过来? 以下是我的,但是不知道有没有被修改过。
# copyright (c) 1993-1999 microsoft corp.
#
# this is a sample hosts file used by microsoft tcp/ip for windows.
#
# this file contains the mappings of ip addresses to host names. each
# entry should be kept on an individual line. the ip address should
# be placed in the first column followed by the corresponding host name.
# the ip address and the host name should be separated by at least one
# space.
#
# additionally, comments (such as these) may be inserted on individual
# lines or following the machine name denoted by a '#' symbol.
#
# for example:
#
# 102.54.94.97 rhino.acme.com # source server
# 38.25.63.10 x.acme.com # x client host
# 以下都是在2006-2007年恶意修改IE属性,或者传播病毒或者木马的网站
127.0.0.1 localhost
127.0.0.1 858656.com
127.0.0.1 my123.com
127.0.0.1 8749.com
127.0.0.1 4199.com
127.0.0.1 7379.com
127.0.0.1 7255.com
127.0.0.1 3448.com
127.0.0.1 7939.com
127.0.0.1 8009.com
127.0.0.1 piaoxue.com
127.0.0.1 kzdh.com
127.0.0.1 about.blank.la
127.0.0.1 6781.com
127.0.0.1 7322.com
127.0.0.1 9991.com