--- service: j.root-servers.net start-period: '2014-04-24T00:00:00Z' end-period: '2014-04-24T23:59:59Z' metric: traffic-volume dns-udp-queries-received-ipv4: 2675560145 dns-udp-queries-received-ipv6: 228878132 dns-tcp-queries-received-ipv4: 24327529 dns-tcp-queries-received-ipv6: 4897879 dns-udp-responses-sent-ipv4: 2630394040 dns-udp-responses-sent-ipv6: 228726489 dns-tcp-responses-sent-ipv4: 21343437 dns-tcp-responses-sent-ipv6: 233