--- service: j.root-servers.net start-period: '2016-12-05T00:00:00Z' end-period: '2016-12-05T23:59:59Z' metric: traffic-volume dns-udp-queries-received-ipv4: 6325838419 dns-udp-queries-received-ipv6: 534288101 dns-tcp-queries-received-ipv4: 222455825 dns-tcp-queries-received-ipv6: 8706413 dns-udp-responses-sent-ipv4: 6209785754 dns-udp-responses-sent-ipv6: 537547660 dns-tcp-responses-sent-ipv4: 193267871 dns-tcp-responses-sent-ipv6: 8973639