--- service: j.root-servers.net start-period: '2016-10-07T00:00:00Z' end-period: '2016-10-07T23:59:59Z' metric: traffic-volume dns-udp-queries-received-ipv4: 6274736815 dns-udp-queries-received-ipv6: 657488621 dns-tcp-queries-received-ipv4: 181056904 dns-tcp-queries-received-ipv6: 9449734 dns-udp-responses-sent-ipv4: 6160180084 dns-udp-responses-sent-ipv6: 659135105 dns-tcp-responses-sent-ipv4: 160828070 dns-tcp-responses-sent-ipv6: 5122461