It can be anything! An apex, subdomain, or even a URL.
Results forwww.hostmaster.hostmaster.hostmaster.hostmaster.hostmaster.thesandiegohouse.com
hostmaster.hostmaster.hostmaster.hostmaster.hostmaster.thesandiegohouse.comhostmaster.hostmaster.hostmaster.hostmaster.thesandiegohouse.comhostmaster.hostmaster.hostmaster.thesandiegohouse.comhostmaster.hostmaster.thesandiegohouse.comhostmaster.thesandiegohouse.comthesandiegohouse.comcom