--- service: d.root-servers.net start-period: '2015-11-08T00:00:00Z' end-period: '2015-11-08T23:59:59Z' metric: traffic-volume dns-udp-queries-received-ipv4: 3375517582 dns-udp-queries-received-ipv6: 456023818 dns-tcp-queries-received-ipv4: 15360345 dns-tcp-queries-received-ipv6: 449106 dns-udp-responses-sent-ipv4: 3364443129 dns-udp-responses-sent-ipv6: 455664085 dns-tcp-responses-sent-ipv4: 15317616 dns-tcp-responses-sent-ipv6: 448877