--- service: j.root-servers.net start-period: '2014-07-26T00:00:00Z' end-period: '2014-07-26T23:59:59Z' metric: traffic-volume dns-udp-queries-received-ipv4: 3354811167 dns-udp-queries-received-ipv6: 261088533 dns-tcp-queries-received-ipv4: 38486105 dns-tcp-queries-received-ipv6: 5451968 dns-udp-responses-sent-ipv4: 3347888685 dns-udp-responses-sent-ipv6: 260598000 dns-tcp-responses-sent-ipv4: 36913977 dns-tcp-responses-sent-ipv6: 2849809