--- service: j.root-servers.net start-period: '2015-08-05T00:00:00Z' end-period: '2015-08-05T23:59:59Z' metric: traffic-volume dns-udp-queries-received-ipv4: 4839891024 dns-udp-queries-received-ipv6: 314913548 dns-tcp-queries-received-ipv4: 41958103 dns-tcp-queries-received-ipv6: 20289497 dns-udp-responses-sent-ipv4: 3730404166 dns-udp-responses-sent-ipv6: 315655217 dns-tcp-responses-sent-ipv4: 40682853 dns-tcp-responses-sent-ipv6: 18516923