首先，我立刻想到换DNS， GOOGLE了下，结果自己不知道用什么关键词，于是想到直接用根DNS，直接GOOGLE到如下，PING值是本人的，四川电信小区宽带，圆括号内为拥有组织，数据采自www.who.is和APNIC
Pinging a.root-servers.net [198.41.0.4](VeriSign InfrastrUCture & Operations) with 32 bytes of data:
Ping statistiCS for 198.41.0.4:
Packets: Sent = 4, Received = 0, Lost = 4 (100% loss), Pinging b.root-servers.net [192.228.79.201](B.Root-Server-OPS) with 32 bytes of data:
Ping statistics for 192.228.79.201:
Packets: Sent = 4, Received = 4, Lost = 0 (0% loss),
Approximate round trip times in milli-seconds:
Minimum = 358ms, Maximum = 364ms, Average = 360ms Pinging c.root-servers.net [192.33.4.12](Performance Systems International Inc.) with 32 bytes of data:
Ping statistics for 192.33.4.12:
Packets: Sent = 4, Received = 4, Lost = 0 (0% loss),
Approximate round trip times in milli-seconds:
Minimum = 350ms, Maximum = 354ms, Average = 352ms Pinging d.root-servers.net [128.8.10.90](University of Maryland) with 32 bytes of data:
Ping statistics for 128.8.10.90:
Packets: Sent = 4, Received = 4, Lost = 0 (0% loss),
Approximate round trip times in milli-seconds:
Minimum = 437ms, Maximum = 445ms, Average = 440ms Pinging e.root-servers.net [192.203.230.10](National Aeronautics and Space Administration) with 32 bytes of data:
Ping statistics for 192.203.230.10:
Packets: Sent = 4, Received = 0, Lost = 4 (100% loss), Pinging f.root-servers.net [192.5.5.241192.36.148.17](Internet Systems Consortium, Inc) with 32 bytes of data:
Ping statistics for 192.5.5.241:
Packets: Sent = 4, Received = 4, Lost = 0 (0% loss),
Approximate round trip times in milli-seconds:
Minimum = 64ms, Maximum = 64ms, Average = 64ms Pinging g.root-servers.net [192.112.36.4](DoD Network Information Center) with 32 bytes of data:
Ping statistics for 192.112.36.4:
Packets: Sent = 4, Received = 0, Lost = 4 (100% loss), Pinging h.root-servers.net [128.63.2.53] (U.S. Army Research Laboratory)with 32 bytes of data: Ping statistics for 128.63.2.53:
Packets: Sent = 4, Received = 3, Lost = 1 (25% loss),
Approximate round trip times in milli-seconds:
Minimum = 308ms, Maximum = 309ms, Average = 308ms Pinging i.root-servers.net [192.36.148.17](RIPE Network Coordination Centre) with 32 bytes of data:
Ping statistics for 192.36.148.17:
Packets: Sent = 4, Received = 4, Lost = 0 (0% loss),
Approximate round trip times in milli-seconds:
Minimum = 67ms, Maximum = 68ms, Average = 67ms Pinging j.root-servers.net [192.58.128.30](VeriSign Global Registry Services) with 32 bytes of data:
Ping statistics for 192.58.128.30:
Packets: Sent = 4, Received = 4, Lost = 0 (0% loss),
Approximate round trip times in milli-seconds:
Minimum = 157ms, Maximum = 158ms, Average = 157ms Pinging k.root-servers.net [193.0.14.129](RIPE Network Coordination Centre ) with 32 bytes of data:
Ping statistics for 193.0.14.129:
Packets: Sent = 4, Received = 4, Lost = 0 (0% loss),
Approximate round trip times in milli-seconds:
Minimum = 380ms, Maximum = 394ms, Average = 385ms Pinging l.root-servers.net [198.32.64.12](Exchange Point Blocks) with 32 bytes of data:
Ping statistics for 198.32.64.12:
Packets: Sent = 4, Received = 4, Lost = 0 (0% loss),
Approximate round trip times in milli-seconds:
Minimum = 351ms, Maximum = 357ms, Average = 354ms Pinging m.root-servers.net [202.12.27.33](The University of Tokyo
Information Technology Center) with 32 bytes of data:
Ping statistics for 202.12.27.33:
Packets: Sent = 4, Received = 2, Lost = 2 (50% loss),
Approximate round trip times in milli-seconds:
Minimum = 108ms, Maximum = 110ms, Average = 109ms Pinging n.root-servers.net [61.139.8.100](CHINANET Sichuan province network
Data Communication Division) with 32 bytes of data:
Ping statistics for 61.139.8.100:
Packets: Sent = 4, Received = 0, Lost = 4 (100% loss),
注意啦，众所周知现在投入使用的域名根服务器只有1个，也就是说n.root-servers.net是不存在的，本应该返回Name does not exist，现在被劫持到电信的114搜索去了。