--- service: m.root-servers.net start-period: '2016-10-24T00:00:00Z' end-period: '2016-10-24T23:59:59Z' metric: traffic-volume dns-udp-queries-received-ipv4: 3067635811 dns-udp-queries-received-ipv6: 306535451 dns-udp-responses-sent-ipv4: 2931375939 dns-udp-responses-sent-ipv6: 306012441 dns-tcp-queries-received-ipv4: 90473366 dns-tcp-queries-received-ipv6: 7117897 dns-tcp-responses-sent-ipv4: 88945791 dns-tcp-responses-sent-ipv6: 6385540