--- service: j.root-servers.net start-period: '2016-08-04T00:00:00Z' end-period: '2016-08-04T23:59:59Z' metric: traffic-volume dns-udp-queries-received-ipv4: 5951562779 dns-udp-queries-received-ipv6: 770564135 dns-tcp-queries-received-ipv4: 164896536 dns-tcp-queries-received-ipv6: 5915590 dns-udp-responses-sent-ipv4: 5823805032 dns-udp-responses-sent-ipv6: 771800684 dns-tcp-responses-sent-ipv4: 130239072 dns-tcp-responses-sent-ipv6: 1805409