--- service: j.root-servers.net start-period: '2016-02-06T00:00:00Z' end-period: '2016-02-06T23:59:59Z' metric: traffic-volume dns-udp-queries-received-ipv4: 5232502508 dns-udp-queries-received-ipv6: 576564672 dns-tcp-queries-received-ipv4: 102088324 dns-tcp-queries-received-ipv6: 1685756 dns-udp-responses-sent-ipv4: 4724513815 dns-udp-responses-sent-ipv6: 582362125 dns-tcp-responses-sent-ipv4: 88430055 dns-tcp-responses-sent-ipv6: 320342