whois(1) on OpenBSD
The text bd801973e6a5, as OpenBSD 4.6, OpenBSD 4.5, OpenBSD 4.4, OpenBSD 4.3 shipped it.
Internet domain name and network number directory service
Flags it lists
-
-6 -
-A -
-Q -
-R -
-a -
-c -
-d -
-g -
-h -
-i -
-l -
-m -
-p -
-r