--- service: h.root-servers.net metric: traffic-volume start-period: '2016-08-01T00:00:00Z' end-period: '2016-08-01T23:59:59Z' dns-udp-queries-received-ipv4: 2127422216 dns-udp-queries-received-ipv6: 355102844 dns-tcp-queries-received-ipv4: 168299 dns-tcp-queries-received-ipv6: 576438 dns-udp-responses-sent-ipv4: 2110631252 dns-udp-responses-sent-ipv6: 355058641 dns-tcp-responses-sent-ipv4: 61469 dns-tcp-responses-sent-ipv6: 543052