--- service: j.root-servers.net start-period: '2014-11-25T00:00:00Z' end-period: '2014-11-25T23:59:59Z' metric: traffic-volume dns-udp-queries-received-ipv4: 3051619291 dns-udp-queries-received-ipv6: 206317903 dns-tcp-queries-received-ipv4: 31110075 dns-tcp-queries-received-ipv6: 5273099 dns-udp-responses-sent-ipv4: 3039974840 dns-udp-responses-sent-ipv6: 206114250 dns-tcp-responses-sent-ipv4: 31123457 dns-tcp-responses-sent-ipv6: 4681094