It can be anything! An apex, subdomain, or even a URL.
Results for*.windows.microsoft.com.office.skyhigh8732-onms.mcafee.myshn.eu
www.*.windows.microsoft.com.office.skyhigh8732-onms.mcafee.myshn.euwindows.microsoft.com.office.skyhigh8732-onms.mcafee.myshn.eumicrosoft.com.office.skyhigh8732-onms.mcafee.myshn.eucom.office.skyhigh8732-onms.mcafee.myshn.euoffice.skyhigh8732-onms.mcafee.myshn.euskyhigh8732-onms.mcafee.myshn.eumcafee.myshn.eumyshn.eueu