I have found this error with the Microsoft IT Environment Health Scanner.
I also found
The server.MickNeal.local server does not contain an IP Address that can be authenticated from a defined subnet.
The server.MickNeal.local domain controller does not have an IP address that matches the subnet definitions for the Default-First-Site-Name Active Directory site where the domain controller is located.
I have viewed the associated guide and don't know where to start from here.
Thanks for your help.