--- service: h.root-servers.net metric: traffic-volume start-period: '2016-08-08T00:00:00Z' end-period: '2016-08-08T23:59:59Z' dns-udp-queries-received-ipv4: 2148988880 dns-udp-queries-received-ipv6: 377405823 dns-tcp-queries-received-ipv4: 180680 dns-tcp-queries-received-ipv6: 581738 dns-udp-responses-sent-ipv4: 2129481701 dns-udp-responses-sent-ipv6: 377381933 dns-tcp-responses-sent-ipv4: 51892 dns-tcp-responses-sent-ipv6: 545846