--- service: j.root-servers.net start-period: '2014-08-14T00:00:00Z' end-period: '2014-08-14T23:59:59Z' metric: traffic-volume dns-udp-queries-received-ipv4: 4735817432 dns-udp-queries-received-ipv6: 264863425 dns-tcp-queries-received-ipv4: 44079282 dns-tcp-queries-received-ipv6: 5770415 dns-udp-responses-sent-ipv4: 4769358822 dns-udp-responses-sent-ipv6: 263991677 dns-tcp-responses-sent-ipv4: 45493644 dns-tcp-responses-sent-ipv6: 3048557