--- service: h.root-servers.net metric: traffic-volume start-period: '2016-03-06T00:00:00Z' end-period: '2016-03-06T23:59:59Z' dns-udp-queries-received-ipv4: 2563996246 dns-udp-queries-received-ipv6: 247328505 dns-tcp-queries-received-ipv4: 866386 dns-tcp-queries-received-ipv6: 574116 dns-udp-responses-sent-ipv4: 2491619506 dns-udp-responses-sent-ipv6: 247094371 dns-tcp-responses-sent-ipv4: 324242 dns-tcp-responses-sent-ipv6: 516935