It can be anything! An apex, subdomain, or even a URL.
Results for*.msedge.net.office.yj-ms0365-one-dirve.bt.myshn.eu
www.*.msedge.net.office.yj-ms0365-one-dirve.bt.myshn.eumsedge.net.office.yj-ms0365-one-dirve.bt.myshn.eunet.office.yj-ms0365-one-dirve.bt.myshn.euoffice.yj-ms0365-one-dirve.bt.myshn.euyj-ms0365-one-dirve.bt.myshn.eubt.myshn.eumyshn.eueu