--- service: j.root-servers.net start-period: '2014-05-25T00:00:00Z' end-period: '2014-05-25T23:59:59Z' metric: traffic-volume dns-udp-queries-received-ipv4: 2653978132 dns-udp-queries-received-ipv6: 222271543 dns-tcp-queries-received-ipv4: 24373535 dns-tcp-queries-received-ipv6: 3610488 dns-udp-responses-sent-ipv4: 2650432215 dns-udp-responses-sent-ipv6: 222173154 dns-tcp-responses-sent-ipv4: 23370529 dns-tcp-responses-sent-ipv6: 579033