--- service: j.root-servers.net start-period: '2014-08-26T00:00:00Z' end-period: '2014-08-26T23:59:59Z' metric: traffic-volume dns-udp-queries-received-ipv4: 3841511964 dns-udp-queries-received-ipv6: 245945755 dns-tcp-queries-received-ipv4: 30142912 dns-tcp-queries-received-ipv6: 4489952 dns-udp-responses-sent-ipv4: 3820253535 dns-udp-responses-sent-ipv6: 244923230 dns-tcp-responses-sent-ipv4: 30414581 dns-tcp-responses-sent-ipv6: 2316013