--- service: j.root-servers.net start-period: '2016-11-23T00:00:00Z' end-period: '2016-11-23T23:59:59Z' metric: traffic-volume dns-udp-queries-received-ipv4: 6147597137 dns-udp-queries-received-ipv6: 562616131 dns-tcp-queries-received-ipv4: 199766242 dns-tcp-queries-received-ipv6: 11348086 dns-udp-responses-sent-ipv4: 6033453719 dns-udp-responses-sent-ipv6: 564912924 dns-tcp-responses-sent-ipv4: 176738514 dns-tcp-responses-sent-ipv6: 11493107