DNS server

基本解释

Usually you should set this to the next highest DNS server in the hierarchy.
通常，您应该将其设置为该层次结构中的下一个最高 DNS 服务器。
If the two host names are configured in DNS, configure the correct DNS server for the two hosts.
如果使用 DNS 配置两个主机名，那么要为两台主机配置正确的 DNS 服务器。
For complex solutions, it may be appropriate to deploy an internal DNS server to manage these hostnames.
对于复杂的解决方案，最好部署一个内部 DNS 服务器来管理这些主机名。

The way the Internet works, not all content in a communication packet is sent to a DNS server.
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You can use any other DNS server but I find TreeWalk to be easy and best of all free.
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The DNS server will start as a Service the next time you restart.
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