--- service: j.root-servers.net start-period: '2014-10-22T00:00:00Z' end-period: '2014-10-22T23:59:59Z' metric: traffic-volume dns-udp-queries-received-ipv4: 3111872466 dns-udp-queries-received-ipv6: 238725424 dns-tcp-queries-received-ipv4: 27934797 dns-tcp-queries-received-ipv6: 3262956 dns-udp-responses-sent-ipv4: 3148217271 dns-udp-responses-sent-ipv6: 238314316 dns-tcp-responses-sent-ipv4: 28362259 dns-tcp-responses-sent-ipv6: 2763507