It can be anything! An apex, subdomain, or even a URL.
Results for*.azureedge.net.demo.office365.tgstaff.myshn.eu
www.*.azureedge.net.demo.office365.tgstaff.myshn.euazureedge.net.demo.office365.tgstaff.myshn.eunet.demo.office365.tgstaff.myshn.eudemo.office365.tgstaff.myshn.euoffice365.tgstaff.myshn.eutgstaff.myshn.eumyshn.eueu