--- service: j.root-servers.net start-period: '2016-08-27T00:00:00Z' end-period: '2016-08-27T23:59:59Z' metric: traffic-volume dns-udp-queries-received-ipv4: 6020414213 dns-udp-queries-received-ipv6: 745828487 dns-tcp-queries-received-ipv4: 163469204 dns-tcp-queries-received-ipv6: 4754300 dns-udp-responses-sent-ipv4: 5922462480 dns-udp-responses-sent-ipv6: 747643494 dns-tcp-responses-sent-ipv4: 139479911 dns-tcp-responses-sent-ipv6: 3127863