So, the browser will look up the domain name in DNS, send a request to the URL, follow redirects, etc.

所以浏览器会在DNS中查找这些域名，发送请求，重定向等等...

youdao

You should now be able to look up hosts from the DNS using dig, a tool that queries DNS servers for information.

您现在应该能够使用 dig 从 DNS 查找主机，dig 是一个查询 DNS 服务器中的信息的工具。

youdao

For example, you can configure the nsswitch.conf file to look up host information in files, query the DNS, or use the NIS system to look up the information.

例如，可以将nsswitch . conf文件配置为在文件中查找主机信息、查询DNS或使用NIS系统查找该信息。

youdao