--- service: j.root-servers.net start-period: '2015-11-03T00:00:00Z' end-period: '2015-11-03T23:59:59Z' metric: traffic-volume dns-udp-queries-received-ipv4: 4289657116 dns-udp-queries-received-ipv6: 1189836 dns-tcp-queries-received-ipv4: 71212855 dns-tcp-queries-received-ipv6: 0 dns-udp-responses-sent-ipv4: 4244374910 dns-udp-responses-sent-ipv6: 1189501 dns-tcp-responses-sent-ipv4: 67287227 dns-tcp-responses-sent-ipv6: 0