--- service: j.root-servers.net start-period: '2016-10-10T00:00:00Z' end-period: '2016-10-10T23:59:59Z' metric: traffic-volume dns-udp-queries-received-ipv4: 5796311001 dns-udp-queries-received-ipv6: 594687110 dns-tcp-queries-received-ipv4: 172747530 dns-tcp-queries-received-ipv6: 9684380 dns-udp-responses-sent-ipv4: 5689844158 dns-udp-responses-sent-ipv6: 596051601 dns-tcp-responses-sent-ipv4: 153174300 dns-tcp-responses-sent-ipv6: 5375081