--- service: a.root-servers.net start-period: '2014-10-26T00:00:00Z' end-period: '2014-10-26T23:59:59Z' metric: traffic-volume dns-udp-queries-received-ipv4: 2350094348 dns-udp-queries-received-ipv6: 169756494 dns-tcp-queries-received-ipv4: 14879101 dns-tcp-queries-received-ipv6: 1717363 dns-udp-responses-sent-ipv4: 2347126521 dns-udp-responses-sent-ipv6: 169808108 dns-tcp-responses-sent-ipv4: 13623707 dns-tcp-responses-sent-ipv6: 1236648