--- service: a.root-servers.net start-period: '2014-10-05T00:00:00Z' end-period: '2014-10-05T23:59:59Z' metric: traffic-volume dns-udp-queries-received-ipv4: 2340674229 dns-udp-queries-received-ipv6: 156596071 dns-tcp-queries-received-ipv4: 14966502 dns-tcp-queries-received-ipv6: 1841974 dns-udp-responses-sent-ipv4: 2337852683 dns-udp-responses-sent-ipv6: 156535780 dns-tcp-responses-sent-ipv4: 13939447 dns-tcp-responses-sent-ipv6: 1315004