--- service: j.root-servers.net start-period: '2016-09-05T00:00:00Z' end-period: '2016-09-05T23:59:59Z' metric: traffic-volume dns-udp-queries-received-ipv4: 7097204355 dns-udp-queries-received-ipv6: 745200103 dns-tcp-queries-received-ipv4: 221260504 dns-tcp-queries-received-ipv6: 5069871 dns-udp-responses-sent-ipv4: 6899907202 dns-udp-responses-sent-ipv6: 746840293 dns-tcp-responses-sent-ipv4: 170278528 dns-tcp-responses-sent-ipv6: 3217258