--- service: h.root-servers.net metric: traffic-volume start-period: '2016-05-26T00:00:00Z' end-period: '2016-05-26T23:59:59Z' dns-udp-queries-received-ipv4: 3856625707 dns-udp-queries-received-ipv6: 350042403 dns-tcp-queries-received-ipv4: 314651 dns-tcp-queries-received-ipv6: 712561 dns-udp-responses-sent-ipv4: 3757705084 dns-udp-responses-sent-ipv6: 349999779 dns-tcp-responses-sent-ipv4: 94044 dns-tcp-responses-sent-ipv6: 668677