impacket-GetUserSPNs <DOMAIN>/<USER> -dc-ip <IP>
impacket-GetUserSPNs <DOMAIN>/<USER>:<PASSWORD>
impacket-GetUserSPNs <DOMAIN>/<USER>:<PASSWORD> -request
impacket-GetUserSPNs <DOMAIN>/<USER>:<PASSWORD> -k -dc-ip <DOMAIN>
impacket-GetUserSPNs <DOMAIN>/<USER> -dc-ip <IP>
impacket-GetUserSPNs <DOMAIN>/<USER>:<PASSWORD>
impacket-GetUserSPNs <DOMAIN>/<USER>:<PASSWORD> -request
impacket-GetUserSPNs <DOMAIN>/<USER>:<PASSWORD> -k -dc-ip <DOMAIN>