--- service: j.root-servers.net start-period: '2014-03-08T00:00:00Z' end-period: '2014-03-08T23:59:59Z' metric: traffic-volume dns-udp-queries-received-ipv4: 2794019690 dns-udp-queries-received-ipv6: 208869708 dns-tcp-queries-received-ipv4: 22614499 dns-tcp-queries-received-ipv6: 4796519 dns-udp-responses-sent-ipv4: 2773890058 dns-udp-responses-sent-ipv6: 208768213 dns-tcp-responses-sent-ipv4: 20851713 dns-tcp-responses-sent-ipv6: 233