--- service: j.root-servers.net start-period: '2013-11-08T00:00:00Z' end-period: '2013-11-08T23:59:59Z' metric: traffic-volume dns-udp-queries-received-ipv4: 2567754987 dns-udp-queries-received-ipv6: 179166925 dns-tcp-queries-received-ipv4: 22741414 dns-tcp-queries-received-ipv6: 3567041 dns-udp-responses-sent-ipv4: 2560805428 dns-udp-responses-sent-ipv6: 179157429 dns-tcp-responses-sent-ipv4: 21581791 dns-tcp-responses-sent-ipv6: 89774