github网站打不开或打开异常解决办法

github.com打开慢，打开站长工具查找github.com的dns，查找时间TIL最小的ip地址将解析地址添加host如下：ip地址 github.com

https://tool.chinaz.com/dns?type=1&host=github.com&ip=

第一步：找到C:\Windows\System32\drivers\etc中的hosts文件，如果是只读状态，请右击选择属性去掉只读权限，然后打开文件在末尾添加如下代码

20.205.243.166 github.com
199.232.69.194 github.global.ssl.fastly.net
185.199.108.153 assets-cdn.github.com
185.199.109.153 assets-cdn.github.com
185.199.110.153 assets-cdn.github.com
185.199.111.153 assets-cdn.github.com

保存文件后，运行cmd程序，快捷键win+r，然后输入cmd，在命令模式下执行：ipconfig /flushdns

这样就刷新了DNS缓冲了。

记住3个关键网址、分别找对应的ip

github网址查询：The world's leading software development platform · GitHub

github域名查询：▷ github.global.ssl.fastly.net Website statistics and traffic analysis

github静态资源ip：https://github.com.ipaddress.com

# GitHub Start
140.82.112.3 github.com
199.232.69.194 github.global.ssl.fastly.net
185.199.108.153 assets-cdn.github.com
185.199.110.153 assets-cdn.github.com
185.199.111.153 assets-cdn.github.com
# GitHub End

或者试试下面的：

# GitHub Start
140.82.113.26 alive.github.com
140.82.113.25 live.github.com
185.199.108.154 github.githubassets.com
140.82.114.22 central.github.com
185.199.108.133 desktop.githubusercontent.com
185.199.108.153 assets-cdn.github.com
185.199.108.133 camo.githubusercontent.com
185.199.108.133 github.map.fastly.net
199.232.69.194 github.global.ssl.fastly.net
140.82.114.3 gist.github.com
185.199.108.153 github.io
140.82.114.3 github.com
192.0.66.2 github.blog
140.82.112.5 api.github.com
185.199.108.133 raw.githubusercontent.com
185.199.108.133 user-images.githubusercontent.com
185.199.108.133 favicons.githubusercontent.com
185.199.108.133 avatars5.githubusercontent.com
185.199.108.133 avatars4.githubusercontent.com
185.199.108.133 avatars3.githubusercontent.com
185.199.108.133 avatars2.githubusercontent.com
185.199.108.133 avatars1.githubusercontent.com
185.199.108.133 avatars0.githubusercontent.com
185.199.108.133 avatars.githubusercontent.com
140.82.113.10 codeload.github.com
52.217.207.73 github-cloud.s3.amazonaws.com
52.217.236.249 github-com.s3.amazonaws.com
54.231.195.105 github-production-release-asset-2e65be.s3.amazonaws.com
54.231.203.121 github-production-user-asset-6210df.s3.amazonaws.com
52.216.112.67 github-production-repository-file-5c1aeb.s3.amazonaws.com
185.199.108.153 githubstatus.com
64.71.144.211 github.community
52.151.41.89 github.dev
140.82.113.21 collector.github.com
13.107.42.16 pipelines.actions.githubusercontent.com
185.199.108.133 media.githubusercontent.com
185.199.108.133 cloud.githubusercontent.com
185.199.108.133 objects.githubusercontent.com
# GitHub End