--- service: j.root-servers.net start-period: '2016-11-17T00:00:00Z' end-period: '2016-11-17T23:59:59Z' metric: traffic-volume dns-udp-queries-received-ipv4: 6008475149 dns-udp-queries-received-ipv6: 467114934 dns-tcp-queries-received-ipv4: 180374140 dns-tcp-queries-received-ipv6: 9470508 dns-udp-responses-sent-ipv4: 5902125394 dns-udp-responses-sent-ipv6: 473958418 dns-tcp-responses-sent-ipv4: 162123066 dns-tcp-responses-sent-ipv6: 9618957