--- service: j.root-servers.net start-period: '2014-11-13T00:00:00Z' end-period: '2014-11-13T23:59:59Z' metric: traffic-volume dns-udp-queries-received-ipv4: 3201198060 dns-udp-queries-received-ipv6: 203130112 dns-tcp-queries-received-ipv4: 29993504 dns-tcp-queries-received-ipv6: 3861124 dns-udp-responses-sent-ipv4: 3193256540 dns-udp-responses-sent-ipv6: 202968483 dns-tcp-responses-sent-ipv4: 30094837 dns-tcp-responses-sent-ipv6: 3304182