--- service: j.root-servers.net start-period: '2016-08-16T00:00:00Z' end-period: '2016-08-16T23:59:59Z' metric: traffic-volume dns-udp-queries-received-ipv4: 6065962290 dns-udp-queries-received-ipv6: 767314656 dns-tcp-queries-received-ipv4: 224811126 dns-tcp-queries-received-ipv6: 4705376 dns-udp-responses-sent-ipv4: 5896621613 dns-udp-responses-sent-ipv6: 773223133 dns-tcp-responses-sent-ipv4: 170857656 dns-tcp-responses-sent-ipv6: 2929378