--- service: j.root-servers.net start-period: '2016-11-29T00:00:00Z' end-period: '2016-11-29T23:59:59Z' metric: traffic-volume dns-udp-queries-received-ipv4: 6340230483 dns-udp-queries-received-ipv6: 533934982 dns-tcp-queries-received-ipv4: 219257450 dns-tcp-queries-received-ipv6: 8313160 dns-udp-responses-sent-ipv4: 6213558688 dns-udp-responses-sent-ipv6: 536184129 dns-tcp-responses-sent-ipv4: 191987795 dns-tcp-responses-sent-ipv6: 8398038