It can be anything! An apex, subdomain, or even a URL.
Results for*.live-int.net.office.default.zurichairport.myshn.eu
www.*.live-int.net.office.default.zurichairport.myshn.eulive-int.net.office.default.zurichairport.myshn.eunet.office.default.zurichairport.myshn.euoffice.default.zurichairport.myshn.eudefault.zurichairport.myshn.euzurichairport.myshn.eumyshn.eueu