--- service: j.root-servers.net start-period: '2014-06-26T00:00:00Z' end-period: '2014-06-26T23:59:59Z' metric: traffic-volume dns-udp-queries-received-ipv4: 4374535801 dns-udp-queries-received-ipv6: 226671531 dns-tcp-queries-received-ipv4: 45089274 dns-tcp-queries-received-ipv6: 3140407 dns-udp-responses-sent-ipv4: 4403529409 dns-udp-responses-sent-ipv6: 226519376 dns-tcp-responses-sent-ipv4: 46135339 dns-tcp-responses-sent-ipv6: 2610244