Alternative Witness Server for Exchange 2013 DAG – A random blog from a sysadmin
Using a Microsoft Azure VM as a DAG witness server - IT World | Technology Site | Exchange | system | office 365 | vmware | veeam | azure | Windows Server
Change DAG witness server and witness directory - ALI TAJRAN
Exchange 2010 to Exchange 2016 Migration-Part 3: Exchange 2010 DAG and outlook Anywhere Configuration | Windowstechpro.com
Exchange 2016 Database Availability Group and Cloud Witness | Jaap Wesselius
Using a Microsoft Azure VM as a DAG witness server | Microsoft Learn