--- service: j.root-servers.net start-period: '2014-11-28T00:00:00Z' end-period: '2014-11-28T23:59:59Z' metric: traffic-volume dns-udp-queries-received-ipv4: 3066149439 dns-udp-queries-received-ipv6: 198582611 dns-tcp-queries-received-ipv4: 28137457 dns-tcp-queries-received-ipv6: 5307234 dns-udp-responses-sent-ipv4: 3054849104 dns-udp-responses-sent-ipv6: 198378679 dns-tcp-responses-sent-ipv4: 28245958 dns-tcp-responses-sent-ipv6: 4684870