--- service: j.root-servers.net start-period: '2014-05-06T00:00:00Z' end-period: '2014-05-06T23:59:59Z' metric: traffic-volume dns-udp-queries-received-ipv4: 2683600472 dns-udp-queries-received-ipv6: 195174064 dns-tcp-queries-received-ipv4: 25458830 dns-tcp-queries-received-ipv6: 4018855 dns-udp-responses-sent-ipv4: 2665688411 dns-udp-responses-sent-ipv6: 195074556 dns-tcp-responses-sent-ipv4: 23903788 dns-tcp-responses-sent-ipv6: 841