--- service: j.root-servers.net start-period: '2016-12-03T00:00:00Z' end-period: '2016-12-03T23:59:59Z' metric: traffic-volume dns-udp-queries-received-ipv4: 5830529478 dns-udp-queries-received-ipv6: 498518188 dns-tcp-queries-received-ipv4: 186616937 dns-tcp-queries-received-ipv6: 6287418 dns-udp-responses-sent-ipv4: 5744319675 dns-udp-responses-sent-ipv6: 500888749 dns-tcp-responses-sent-ipv4: 166560906 dns-tcp-responses-sent-ipv6: 6370823