现在网站都有很多服务器负载均衡,GFW封锁有时并没有block掉所有ip,可以通过
http://just-ping.com 这个网站找到网站的很多ip
格式如
Location Result min. rrt avg. rrt max. rrt IP
Singapore, Singapore: Okay 2.0 2.7 4.3 125.56.219.136
Amsterdam2, Netherlands: Okay 0.8 0.9 1.0 92.123.66.226
Florida, U.S.A.: Okay 4.4 4.6 5.0 65.32.34.56
Amsterdam3, Netherlands: Okay 0.7 0.9 1.0 92.123.66.226
Hong Kong, China: Okay 2.7 2.9 3.1 63.150.131.147
Sydney, Australia: Okay 0.4 0.8 2.6 60.254.186.26
München, Germany: Okay 1.5 1.6 1.8 84.53.146.30
Cologne, Germany: Okay 4.8 5.0 5.5 92.122.212.67
New York, U.S.A.: Okay 4.0 4.2 4.4 96.17.156.16
Stockholm, Sweden: Okay 5.1 5.1 5.3 92.123.155.59
awk ' {print $NF}' 1.txt 就可以把所有ip提取出来
然后批量ping一下,比较响应时间即可. 修改hosts