--- service: j.root-servers.net start-period: '2016-10-27T00:00:00Z' end-period: '2016-10-27T23:59:59Z' metric: traffic-volume dns-udp-queries-received-ipv4: 6457763541 dns-udp-queries-received-ipv6: 716017182 dns-tcp-queries-received-ipv4: 229533419 dns-tcp-queries-received-ipv6: 11226914 dns-udp-responses-sent-ipv4: 6252378697 dns-udp-responses-sent-ipv6: 717391012 dns-tcp-responses-sent-ipv4: 198768337 dns-tcp-responses-sent-ipv6: 8105665