--- service: a.root-servers.net start-period: '2014-10-31T00:00:00Z' end-period: '2014-10-31T23:59:59Z' metric: traffic-volume dns-udp-queries-received-ipv4: 2634090505 dns-udp-queries-received-ipv6: 188699418 dns-tcp-queries-received-ipv4: 17225656 dns-tcp-queries-received-ipv6: 1887998 dns-udp-responses-sent-ipv4: 2630400029 dns-udp-responses-sent-ipv6: 188468438 dns-tcp-responses-sent-ipv4: 15913158 dns-tcp-responses-sent-ipv6: 1262578