--- service: j.root-servers.net start-period: '2014-09-06T00:00:00Z' end-period: '2014-09-06T23:59:59Z' metric: traffic-volume dns-udp-queries-received-ipv4: 3453703811 dns-udp-queries-received-ipv6: 224425210 dns-tcp-queries-received-ipv4: 26863662 dns-tcp-queries-received-ipv6: 3009837 dns-udp-responses-sent-ipv4: 3443758691 dns-udp-responses-sent-ipv6: 224114563 dns-tcp-responses-sent-ipv4: 27130804 dns-tcp-responses-sent-ipv6: 2522247