whois(1) on FreeBSD
The text a5bfb5c03deb, as FreeBSD 4.11-RELEASE shipped it.
Internet domain name and network number directory service
Flags it lists
-
-6 -
-I -
-Q -
-R -
-a -
-b -
-c -
-d -
-g -
-h -
-i -
-k -
-l -
-m -
-p -
-r