--- service: h.root-servers.net metric: traffic-volume start-period: '2016-08-04T00:00:00Z' end-period: '2016-08-04T23:59:59Z' dns-udp-queries-received-ipv4: 2255962391 dns-udp-queries-received-ipv6: 370428287 dns-tcp-queries-received-ipv4: 230611 dns-tcp-queries-received-ipv6: 592611 dns-udp-responses-sent-ipv4: 2235776329 dns-udp-responses-sent-ipv6: 370379820 dns-tcp-responses-sent-ipv4: 68415 dns-tcp-responses-sent-ipv6: 553934