--- service: j.root-servers.net start-period: '2014-11-29T00:00:00Z' end-period: '2014-11-29T23:59:59Z' metric: traffic-volume dns-udp-queries-received-ipv4: 2709408384 dns-udp-queries-received-ipv6: 187387859 dns-tcp-queries-received-ipv4: 30782508 dns-tcp-queries-received-ipv6: 5207828 dns-udp-responses-sent-ipv4: 2697512813 dns-udp-responses-sent-ipv6: 187240815 dns-tcp-responses-sent-ipv4: 31175544 dns-tcp-responses-sent-ipv6: 4684205