neutrak@lunokhod:~$ sudo tcpdump -i eth0
tcpdump: verbose output suppressed, use -v or -vv for full protocol decode
listening on eth0, link-type EN10MB (Ethernet), capture size 65535 bytes
14:55:47.728409 IP lunokhod.local.53544 > ns-1.mst.edu.domain: 38877+ A? google.com. (28)
14:55:47.728711 IP lunokhod.local.32886 > ns-1.mst.edu.domain: 20231+ PTR? 40.247.151.131.in-addr.arpa. (45)
14:55:47.730670 IP ns-1.mst.edu.domain > lunokhod.local.53544: 38877 16/4/4 A 74.125.225.99, A 74.125.225.100, A 74.125.225.101, A 74.125.225.102, A 74.125.225.103, A 74.125.225.104, A 74.125.225.105, A 74.125.225.106, A 74.125.225.107, A 74.125.225.108, A 74.125.225.109, A 74.125.225.110, A 74.125.225.111, A 74.125.225.96, A 74.125.225.97, A 74.125.225.98 (420)
14:55:47.731201 IP ns-1.mst.edu.domain > lunokhod.local.32886: 20231* 1/2/2 PTR ns-1.mst.edu. (136)
14:55:47.731258 IP lunokhod.local.39476 > ns-1.mst.edu.domain: 1910+ PTR? 100.1.168.192.in-addr.arpa. (44)
14:55:47.740619 IP ns-1.mst.edu.domain > lunokhod.local.39476: 1910 NXDomain 0/1/0 (103)
14:55:47.861513 IP6 fe80::223:aeff:fea7:451f.mdns > ff02::fb.mdns: 0 PTR (QM)? 100.1.168.192.in-addr.arpa. (44)