--- service: j.root-servers.net start-period: '2013-11-11T00:00:00Z' end-period: '2013-11-11T23:59:59Z' metric: traffic-volume dns-udp-queries-received-ipv4: 2483310187 dns-udp-queries-received-ipv6: 162444946 dns-tcp-queries-received-ipv4: 21837291 dns-tcp-queries-received-ipv6: 3799259 dns-udp-responses-sent-ipv4: 2475963811 dns-udp-responses-sent-ipv6: 162437207 dns-tcp-responses-sent-ipv4: 20445779 dns-tcp-responses-sent-ipv6: 94768