--- service: j.root-servers.net start-period: '2016-04-10T00:00:00Z' end-period: '2016-04-10T23:59:59Z' metric: traffic-volume dns-udp-queries-received-ipv4: 5232494645 dns-udp-queries-received-ipv6: 714609820 dns-tcp-queries-received-ipv4: 157062988 dns-tcp-queries-received-ipv6: 2319309 dns-udp-responses-sent-ipv4: 4972901203 dns-udp-responses-sent-ipv6: 713384623 dns-tcp-responses-sent-ipv4: 140849942 dns-tcp-responses-sent-ipv6: 305902