--- service: j.root-servers.net start-period: '2014-05-08T00:00:00Z' end-period: '2014-05-08T23:59:59Z' metric: traffic-volume dns-udp-queries-received-ipv4: 3569466686 dns-udp-queries-received-ipv6: 280866178 dns-tcp-queries-received-ipv4: 32042819 dns-tcp-queries-received-ipv6: 4026767 dns-udp-responses-sent-ipv4: 3550317712 dns-udp-responses-sent-ipv6: 280689120 dns-tcp-responses-sent-ipv4: 29828913 dns-tcp-responses-sent-ipv6: 198