--- service: j.root-servers.net start-period: '2014-11-09T00:00:00Z' end-period: '2014-11-09T23:59:59Z' metric: traffic-volume dns-udp-queries-received-ipv4: 2902662233 dns-udp-queries-received-ipv6: 178866072 dns-tcp-queries-received-ipv4: 24114936 dns-tcp-queries-received-ipv6: 3338132 dns-udp-responses-sent-ipv4: 2903366215 dns-udp-responses-sent-ipv6: 178757816 dns-tcp-responses-sent-ipv4: 24283937 dns-tcp-responses-sent-ipv6: 3268705