--- service: j.root-servers.net start-period: '2016-11-09T00:00:00Z' end-period: '2016-11-09T23:59:59Z' metric: traffic-volume dns-udp-queries-received-ipv4: 6583369561 dns-udp-queries-received-ipv6: 504723906 dns-tcp-queries-received-ipv4: 204378990 dns-tcp-queries-received-ipv6: 9938017 dns-udp-responses-sent-ipv4: 6451808051 dns-udp-responses-sent-ipv6: 513478014 dns-tcp-responses-sent-ipv4: 180998954 dns-tcp-responses-sent-ipv6: 10121075