It can be anything! An apex, subdomain, or even a URL.
Results for*.msgapi.teams.microsoft.com.mvc.rev365.shn2.myshn.eu
www.*.msgapi.teams.microsoft.com.mvc.rev365.shn2.myshn.eumsgapi.teams.microsoft.com.mvc.rev365.shn2.myshn.euteams.microsoft.com.mvc.rev365.shn2.myshn.eumicrosoft.com.mvc.rev365.shn2.myshn.eucom.mvc.rev365.shn2.myshn.eumvc.rev365.shn2.myshn.eurev365.shn2.myshn.eushn2.myshn.eumyshn.eueu