--- service: j.root-servers.net start-period: '2014-07-05T00:00:00Z' end-period: '2014-07-05T23:59:59Z' metric: traffic-volume dns-udp-queries-received-ipv4: 3778040983 dns-udp-queries-received-ipv6: 232014562 dns-tcp-queries-received-ipv4: 60043938 dns-tcp-queries-received-ipv6: 3577480 dns-udp-responses-sent-ipv4: 3789531461 dns-udp-responses-sent-ipv6: 231992924 dns-tcp-responses-sent-ipv4: 61301389 dns-tcp-responses-sent-ipv6: 2835891