Help configuring Active Directory as source of our platfroms

Hello Systems Engineers,

We have DC AD and we want to link our platfroms to use it for auth.

Scope:
- Check DC AD DNS DHCP config.
- Check VPN config.
- Connect platfroms to AD : Zulip, Zabbix, Psono, Gitea....
- Create a windows 11 install linked to the DC.

Thanks