--- service: h.root-servers.net metric: traffic-volume start-period: '2015-09-26T00:00:00Z' end-period: '2015-09-26T23:59:59Z' dns-udp-queries-received-ipv4: 1619364124 dns-udp-queries-received-ipv6: 162597089 dns-tcp-queries-received-ipv4: 160535 dns-tcp-queries-received-ipv6: 312504 dns-udp-responses-sent-ipv4: 1577877504 dns-udp-responses-sent-ipv6: 161175689 dns-tcp-responses-sent-ipv4: 63572 dns-tcp-responses-sent-ipv6: 285045