Clean up of dead / removed servers.

Clean up of dead / removed servers.

The customer had problems installing webNetwork into an AD tree where some dead servers were not cleaned up properly. How can those servers be cleaned up ?
 
The following URL explains removing the metadata from the old server in case it is going to be used again along with cleaning up the Users and Computers and DNS entries.

https://www.petri.com/delete_failed_dcs_from_ad