--- service: j.root-servers.net start-period: '2014-09-24T00:00:00Z' end-period: '2014-09-24T23:59:59Z' metric: traffic-volume dns-udp-queries-received-ipv4: 3078201705 dns-udp-queries-received-ipv6: 224525537 dns-tcp-queries-received-ipv4: 26040212 dns-tcp-queries-received-ipv6: 3216536 dns-udp-responses-sent-ipv4: 3019650355 dns-udp-responses-sent-ipv6: 217643722 dns-tcp-responses-sent-ipv4: 25852489 dns-tcp-responses-sent-ipv6: 2637084