--- service: j.root-servers.net start-period: '2014-10-28T00:00:00Z' end-period: '2014-10-28T23:59:59Z' metric: traffic-volume dns-udp-queries-received-ipv4: 3225601823 dns-udp-queries-received-ipv6: 211225231 dns-tcp-queries-received-ipv4: 36139957 dns-tcp-queries-received-ipv6: 3656603 dns-udp-responses-sent-ipv4: 3241585593 dns-udp-responses-sent-ipv6: 210824612 dns-tcp-responses-sent-ipv4: 36677798 dns-tcp-responses-sent-ipv6: 3008649