--- service: h.root-servers.net metric: traffic-volume start-period: '2016-06-25T00:00:00Z' end-period: '2016-06-25T23:59:59Z' dns-udp-queries-received-ipv4: 1762572123 dns-udp-queries-received-ipv6: 336458375 dns-tcp-queries-received-ipv4: 244471 dns-tcp-queries-received-ipv6: 429744 dns-udp-responses-sent-ipv4: 1747133867 dns-udp-responses-sent-ipv6: 336285327 dns-tcp-responses-sent-ipv4: 49751 dns-tcp-responses-sent-ipv6: 399655