--- service: h.root-servers.net metric: traffic-volume start-period: '2016-08-24T00:00:00Z' end-period: '2016-08-24T23:59:59Z' dns-udp-queries-received-ipv4: 2173408753 dns-udp-queries-received-ipv6: 386595424 dns-tcp-queries-received-ipv4: 215688 dns-tcp-queries-received-ipv6: 640430 dns-udp-responses-sent-ipv4: 2151181890 dns-udp-responses-sent-ipv6: 386541940 dns-tcp-responses-sent-ipv4: 59584 dns-tcp-responses-sent-ipv6: 600100