--- service: j.root-servers.net start-period: '2014-10-01T00:00:00Z' end-period: '2014-10-01T23:59:59Z' metric: traffic-volume dns-udp-queries-received-ipv4: 3399300685 dns-udp-queries-received-ipv6: 239682183 dns-tcp-queries-received-ipv4: 54844940 dns-tcp-queries-received-ipv6: 3293753 dns-udp-responses-sent-ipv4: 3426824142 dns-udp-responses-sent-ipv6: 239336737 dns-tcp-responses-sent-ipv4: 57201519 dns-tcp-responses-sent-ipv6: 2646120