--- service: h.root-servers.net metric: traffic-volume start-period: '2016-06-26T00:00:00Z' end-period: '2016-06-26T23:59:59Z' dns-udp-queries-received-ipv4: 1812330556 dns-udp-queries-received-ipv6: 340791336 dns-tcp-queries-received-ipv4: 230220 dns-tcp-queries-received-ipv6: 425108 dns-udp-responses-sent-ipv4: 1793231683 dns-udp-responses-sent-ipv6: 339834899 dns-tcp-responses-sent-ipv4: 79445 dns-tcp-responses-sent-ipv6: 386122