Error message :No DNS servers could be retrieved from network adapter 00000000-0000-0000-0000-000000000000. Check if the computer is connected to a network and Get-NetworkConnectionInfo returns any results.
Impacted Entities (0):
Environment : Exchange 2010/Exchange 2013
First troubleshooting step would be to Run Get-NetworkConnectionInfo from Exchange shell to get the result.
So if you verify the network you will see the adapter with no dns configuration. Set the correct DNS IP addresses and you will see the alert gets resolved.