--- service: j.root-servers.net start-period: '2014-08-29T00:00:00Z' end-period: '2014-08-29T23:59:59Z' metric: traffic-volume dns-udp-queries-received-ipv4: 3608395508 dns-udp-queries-received-ipv6: 237007634 dns-tcp-queries-received-ipv4: 31550558 dns-tcp-queries-received-ipv6: 3136894 dns-udp-responses-sent-ipv4: 3588544320 dns-udp-responses-sent-ipv6: 236669986 dns-tcp-responses-sent-ipv4: 31813774 dns-tcp-responses-sent-ipv6: 2478939