--- service: j.root-servers.net start-period: '2016-07-10T00:00:00Z' end-period: '2016-07-10T23:59:59Z' metric: traffic-volume dns-udp-queries-received-ipv4: 5379697147 dns-udp-queries-received-ipv6: 687773652 dns-tcp-queries-received-ipv4: 117316248 dns-tcp-queries-received-ipv6: 4000260 dns-udp-responses-sent-ipv4: 5258217800 dns-udp-responses-sent-ipv6: 691879608 dns-tcp-responses-sent-ipv4: 106140594 dns-tcp-responses-sent-ipv6: 767405