--- service: h.root-servers.net metric: traffic-volume start-period: '2015-05-08T00:00:00Z' end-period: '2015-05-08T23:59:59Z' dns-udp-queries-received-ipv4: 828380057 dns-udp-queries-received-ipv6: 76703485 dns-tcp-queries-received-ipv4: 134084 dns-tcp-queries-received-ipv6: 39290 dns-udp-responses-sent-ipv4: 787797693 dns-udp-responses-sent-ipv6: 70335276 dns-tcp-responses-sent-ipv4: 42235 dns-tcp-responses-sent-ipv6: 24603