http://spore64i5sofqlfz5gq2ju4msgzojjwifls7rok2cti624zyq3fcelad.onion
You can also use a unique SSH key per server, if you wish. Using a vague hostname when launching the server, or not setting the field at all, as we see the hostname in plain text. Using the SporeStack Tor Hidden Service , with Tor Browser , Tails , Whonix , etc.