--- service: j.root-servers.net start-period: '2015-11-06T00:00:00Z' end-period: '2015-11-06T23:59:59Z' metric: traffic-volume dns-udp-queries-received-ipv4: 3737255842 dns-udp-queries-received-ipv6: 410962489 dns-tcp-queries-received-ipv4: 73120051 dns-tcp-queries-received-ipv6: 2535584 dns-udp-responses-sent-ipv4: 3739588786 dns-udp-responses-sent-ipv6: 417617868 dns-tcp-responses-sent-ipv4: 67545822 dns-tcp-responses-sent-ipv6: 306163