--- service: j.root-servers.net start-period: '2016-07-11T00:00:00Z' end-period: '2016-07-11T23:59:59Z' metric: traffic-volume dns-udp-queries-received-ipv4: 5945602035 dns-udp-queries-received-ipv6: 718996006 dns-tcp-queries-received-ipv4: 152439487 dns-tcp-queries-received-ipv6: 4095001 dns-udp-responses-sent-ipv4: 5814116256 dns-udp-responses-sent-ipv6: 722634239 dns-tcp-responses-sent-ipv4: 129069595 dns-tcp-responses-sent-ipv6: 913926