1.git
针对:github
github.global.ssl.fastly.net缓存
github.com.net
2.code
http://github.com.ipaddress.com/#ipinfodns
http://github.global.ssl.fastly.net.ipaddress.com/#ipinfoip
而后修改hostssl
mac 清理dns缓存:get
sudo killall -HUP mDNSResponder
然并卵?it