It can be anything! An apex, subdomain, or even a URL.
Results forhostmaster.hostmaster.www.ww16.po.billywitchdoctor.com
www.hostmaster.hostmaster.www.ww16.po.billywitchdoctor.comhostmaster.www.ww16.po.billywitchdoctor.comwww.ww16.po.billywitchdoctor.comww16.po.billywitchdoctor.compo.billywitchdoctor.combillywitchdoctor.comcom