--- service: j.root-servers.net start-period: '2014-05-27T00:00:00Z' end-period: '2014-05-27T23:59:59Z' metric: traffic-volume dns-udp-queries-received-ipv4: 3058113577 dns-udp-queries-received-ipv6: 258993963 dns-tcp-queries-received-ipv4: 25693004 dns-tcp-queries-received-ipv6: 4048664 dns-udp-responses-sent-ipv4: 3052731427 dns-udp-responses-sent-ipv6: 257953697 dns-tcp-responses-sent-ipv4: 24798871 dns-tcp-responses-sent-ipv6: 812635