--- service: h.root-servers.net metric: traffic-volume start-period: '2016-05-27T00:00:00Z' end-period: '2016-05-27T23:59:59Z' dns-udp-queries-received-ipv4: 3755284535 dns-udp-queries-received-ipv6: 334780279 dns-tcp-queries-received-ipv4: 260055 dns-tcp-queries-received-ipv6: 606961 dns-udp-responses-sent-ipv4: 3660095955 dns-udp-responses-sent-ipv6: 334743282 dns-tcp-responses-sent-ipv4: 105715 dns-tcp-responses-sent-ipv6: 570360