Package dnscap

DNS traffic capture utility

http://public.oarci.net/tools/dnscap

dnscap is a network capture utility designed specifically for DNS traffic. It
produces binary data in pcap(3) format, either on standard output or in
successive dump files. This utility is similar to tcpdump(1), but has finer
grained packet recognition tailored to DNS transactions and protocol options

General Commands
Command Description
dnscap DNS network traffic capture utility