--- service: j.root-servers.net start-period: '2016-10-12T00:00:00Z' end-period: '2016-10-12T23:59:59Z' metric: traffic-volume dns-udp-queries-received-ipv4: 6111751440 dns-udp-queries-received-ipv6: 582504328 dns-tcp-queries-received-ipv4: 185450608 dns-tcp-queries-received-ipv6: 8407937 dns-udp-responses-sent-ipv4: 5976145945 dns-udp-responses-sent-ipv6: 584146970 dns-tcp-responses-sent-ipv4: 162034475 dns-tcp-responses-sent-ipv6: 5660801