--- service: j.root-servers.net start-period: '2016-08-03T00:00:00Z' end-period: '2016-08-03T23:59:59Z' metric: traffic-volume dns-udp-queries-received-ipv4: 5934584178 dns-udp-queries-received-ipv6: 732561594 dns-tcp-queries-received-ipv4: 190891758 dns-tcp-queries-received-ipv6: 5875347 dns-udp-responses-sent-ipv4: 5778611165 dns-udp-responses-sent-ipv6: 732030202 dns-tcp-responses-sent-ipv4: 145075618 dns-tcp-responses-sent-ipv6: 1430548