That depends. If you're using Firefox and setting it to use dns-over-https it seems to ignore your /etc/hosts file. If you're installing DNS over HTTPS on an in

That depends. If you're using Firefox and setting it to use dns-over-https it seems to ignore your /etc/hosts file. If you're installing DNS over HTTPS on an internet gateway, and just doing normal DNS lookups internal to your network the /etc/hosts file will work just fine.