Practice

Experience DNS spoofing by "snoop and spoof"
specify 202.162.220.110 as the nameserver
put it in your /etc/resolv.conf
quit and restart your browser
visit the slide page: http://soi.jinmei.org/dns3/
quit and restart your browser again
visit the slide page: http://soi.jinmei.org/dns3/
(be sure to reload it)