--- service: j.root-servers.net start-period: '2014-05-03T00:00:00Z' end-period: '2014-05-03T23:59:59Z' metric: traffic-volume dns-udp-queries-received-ipv4: 2559770485 dns-udp-queries-received-ipv6: 225800567 dns-tcp-queries-received-ipv4: 25103509 dns-tcp-queries-received-ipv6: 4040030 dns-udp-responses-sent-ipv4: 2547045283 dns-udp-responses-sent-ipv6: 225760664 dns-tcp-responses-sent-ipv4: 23457041 dns-tcp-responses-sent-ipv6: 697