Library /sys$common/syshlp/TCPIP$NSLOOKUP_HELP.HLB — About nslookup
nslookup is a tool to interactively query domain name servers
(BIND servers).
Note: Commands are recognized only in all lowercase or UPPERCASE,
not mIxEd case.
Unrecognized commands are treated as host query requests.
FORMAT:
help or ?