We explain why it's important and show you how to upgrade to a better DNS server for increased speed and security. When the IBM PC was new, I served as the president of the San Francisco PC User ...

You'll need an existing domain setup to configure dynamic DNS. As specific instructions for setting this up will vary ...

That's to self-host your own DNS server. Your devices sending DNS lookups to something on your home network are an order of magnitude faster than sending those same requests to an external DNS server ...