--- service: i.root-servers.net start-period: '2014-11-06T00:00:00Z' end-period: '2014-11-06T23:59:59Z' metric: traffic-volume dns-udp-queries-received-ipv4: 3355410075 dns-udp-queries-received-ipv6: 226763415 dns-tcp-queries-received-ipv4: 7144684 dns-tcp-queries-received-ipv6: 163800 dns-udp-responses-sent-ipv4: 3294565746 dns-udp-responses-sent-ipv6: 226690656 dns-tcp-responses-sent-ipv4: 7253305 dns-tcp-responses-sent-ipv6: 160839