ICANN have locked the name .internal for private network use. Not sure why .lan is needed.
https://www.icann.org/en/board-activities-and-meetings/mater...
ICANN have locked the name .internal for private network use. Not sure why .lan is needed.
https://www.icann.org/en/board-activities-and-meetings/mater...
.lan is shorter, and has been widely used for many years (since before .internal or .home.arpa were "standardized")