It can be anything! An apex, subdomain, or even a URL.
Results for*.activedirectory.windowsazure.com.office.testo36.qauniversaltenant1.myshn.eu
www.*.activedirectory.windowsazure.com.office.testo36.qauniversaltenant1.myshn.euactivedirectory.windowsazure.com.office.testo36.qauniversaltenant1.myshn.euwindowsazure.com.office.testo36.qauniversaltenant1.myshn.eucom.office.testo36.qauniversaltenant1.myshn.euoffice.testo36.qauniversaltenant1.myshn.eutesto36.qauniversaltenant1.myshn.euqauniversaltenant1.myshn.eumyshn.eueu