##Mini MDNS
Have you ever suck condition when you need to ssh-ing android phone but you don't know what is the ip address. Then you need to wake up and walking to your phone just to check what's is your phone ip and get back to laptop.
This feature to get our android phone ip address could call by its hostname using feature MDNS like avahi and bonjour does.
Your dns will be myandroid.local, you can check by ping from linux (installed avahi) or windows (installed bonjour)