The following topics provide lists of the types of Active Directory Schema Extension attributes.
ms-Hosting-PreferredMailboxStoreDN
ms-Hosting-PreferredOABStoreDN
ms-Hosting-PreferredPublicStoreDN
ms-Hosting-RemoteAdministratorContact
ms-Hosting-RemoteNetBiosDomainName
ms-Hosting-RemotePreferredDomainController