--- service: j.root-servers.net start-period: '2016-02-08T00:00:00Z' end-period: '2016-02-08T23:59:59Z' metric: traffic-volume dns-udp-queries-received-ipv4: 5241097482 dns-udp-queries-received-ipv6: 569216687 dns-tcp-queries-received-ipv4: 94249661 dns-tcp-queries-received-ipv6: 1721504 dns-udp-responses-sent-ipv4: 4763148478 dns-udp-responses-sent-ipv6: 575303970 dns-tcp-responses-sent-ipv4: 83518530 dns-tcp-responses-sent-ipv6: 316780