--- service: j.root-servers.net start-period: '2014-12-11T00:00:00Z' end-period: '2014-12-11T23:59:59Z' metric: traffic-volume dns-udp-queries-received-ipv4: 3097058327 dns-udp-queries-received-ipv6: 256846696 dns-tcp-queries-received-ipv4: 26769278 dns-tcp-queries-received-ipv6: 4226665 dns-udp-responses-sent-ipv4: 3089698521 dns-udp-responses-sent-ipv6: 256791771 dns-tcp-responses-sent-ipv4: 26669434 dns-tcp-responses-sent-ipv6: 3242696