nmblookup - NetBIOS over TCP/IP client used to lookup NetBIOS names . nmblookup [ -M ] [ -R ] [ -S ] [ -r ] [ -A ] [ -h ] [ -B broadcast address ] [ -U unicast address ] [ -d debuglevel ] [ -s smb config file ] [ -i NetBIOS scope ] [ -T ] name . This program is part of the Samba suite. nmblookup is used to query NetBIOS names and map them to IP addresses in a network using NetBIOS over TCP/IP queries. ... S Once the name query has returned an IP address then do a node status query as well. ...