--- service: j.root-servers.net start-period: '2016-08-07T00:00:00Z' end-period: '2016-08-07T23:59:59Z' metric: traffic-volume dns-udp-queries-received-ipv4: 5460826334 dns-udp-queries-received-ipv6: 750610158 dns-tcp-queries-received-ipv4: 120099352 dns-tcp-queries-received-ipv6: 4799496 dns-udp-responses-sent-ipv4: 5384731676 dns-udp-responses-sent-ipv6: 753612049 dns-tcp-responses-sent-ipv4: 101090186 dns-tcp-responses-sent-ipv6: 2034410