--- service: j.root-servers.net start-period: '2014-11-22T00:00:00Z' end-period: '2014-11-22T23:59:59Z' metric: traffic-volume dns-udp-queries-received-ipv4: 2624173127 dns-udp-queries-received-ipv6: 185327257 dns-tcp-queries-received-ipv4: 28532375 dns-tcp-queries-received-ipv6: 5141853 dns-udp-responses-sent-ipv4: 2614578107 dns-udp-responses-sent-ipv6: 185155576 dns-tcp-responses-sent-ipv4: 28563471 dns-tcp-responses-sent-ipv6: 4660387