--- service: h.root-servers.net metric: traffic-volume start-period: '2016-09-06T00:00:00Z' end-period: '2016-09-06T23:59:59Z' dns-udp-queries-received-ipv4: 2295676274 dns-udp-queries-received-ipv6: 371205661 dns-tcp-queries-received-ipv4: 466427 dns-tcp-queries-received-ipv6: 488138 dns-udp-responses-sent-ipv4: 2244167560 dns-udp-responses-sent-ipv6: 371129496 dns-tcp-responses-sent-ipv4: 149111 dns-tcp-responses-sent-ipv6: 411494