It can be anything! An apex, subdomain, or even a URL.
Results for*.shared.live-int.com.office.o365rp.fcc.myshn.eu
www.*.shared.live-int.com.office.o365rp.fcc.myshn.eushared.live-int.com.office.o365rp.fcc.myshn.eulive-int.com.office.o365rp.fcc.myshn.eucom.office.o365rp.fcc.myshn.euoffice.o365rp.fcc.myshn.euo365rp.fcc.myshn.eufcc.myshn.eumyshn.eueu