--- service: h.root-servers.net metric: traffic-volume start-period: '2016-08-28T00:00:00Z' end-period: '2016-08-28T23:59:59Z' dns-udp-queries-received-ipv4: 1856265670 dns-udp-queries-received-ipv6: 341870022 dns-tcp-queries-received-ipv4: 125750 dns-tcp-queries-received-ipv6: 524693 dns-udp-responses-sent-ipv4: 1841266126 dns-udp-responses-sent-ipv6: 341820582 dns-tcp-responses-sent-ipv4: 50956 dns-tcp-responses-sent-ipv6: 491492