It can be anything! An apex, subdomain, or even a URL.
Results forww16.ww17.ww16.ww17.ww16.ww17.steakandsalad.com
www.ww16.ww17.ww16.ww17.ww16.ww17.steakandsalad.comww17.ww16.ww17.ww16.ww17.steakandsalad.comww16.ww17.ww16.ww17.steakandsalad.comww17.ww16.ww17.steakandsalad.comww16.ww17.steakandsalad.comww17.steakandsalad.comsteakandsalad.comcom