--- service: j.root-servers.net start-period: '2014-02-10T00:00:00Z' end-period: '2014-02-10T23:59:59Z' metric: traffic-volume dns-udp-queries-received-ipv4: 3037610832 dns-udp-queries-received-ipv6: 191281099 dns-tcp-queries-received-ipv4: 29917290 dns-tcp-queries-received-ipv6: 4006482 dns-udp-responses-sent-ipv4: 3028841568 dns-udp-responses-sent-ipv6: 191262130 dns-tcp-responses-sent-ipv4: 24513492 dns-tcp-responses-sent-ipv6: 282