Here’s how you can set up Active Directory domain renaming:

1. Plan ahead and configure forest-wide domain renaming
2. Prepare the forest and domains for domain renaming
3. Update service principal names in applications
4. Backup Active Directory before running forest and domain rename
5. Run forest and namespace rename and monitor the process
6. If the renaming process fails, restore Active Directory
7. Confirm the forest and domain rename operations are successful