--- service: j.root-servers.net start-period: '2014-11-04T00:00:00Z' end-period: '2014-11-04T23:59:59Z' metric: traffic-volume dns-udp-queries-received-ipv4: 3001032187 dns-udp-queries-received-ipv6: 233020134 dns-tcp-queries-received-ipv4: 26776759 dns-tcp-queries-received-ipv6: 3590789 dns-udp-responses-sent-ipv4: 3010019120 dns-udp-responses-sent-ipv6: 232861787 dns-tcp-responses-sent-ipv4: 27038947 dns-tcp-responses-sent-ipv6: 3000130