--- service: h.root-servers.net metric: traffic-volume start-period: '2015-08-05T00:00:00Z' end-period: '2015-08-05T23:59:59Z' dns-udp-queries-received-ipv4: 1386473417 dns-udp-queries-received-ipv6: 96628744 dns-tcp-queries-received-ipv4: 249128 dns-tcp-queries-received-ipv6: 31377 dns-udp-responses-sent-ipv4: 1154296497 dns-udp-responses-sent-ipv6: 95318343 dns-tcp-responses-sent-ipv4: 59251 dns-tcp-responses-sent-ipv6: 13885