--- service: h.root-servers.net metric: traffic-volume start-period: '2015-11-08T00:00:00Z' end-period: '2015-11-08T23:59:59Z' dns-udp-queries-received-ipv4: 2045903417 dns-udp-queries-received-ipv6: 203612435 dns-tcp-queries-received-ipv4: 231463 dns-tcp-queries-received-ipv6: 293624 dns-udp-responses-sent-ipv4: 1880562097 dns-udp-responses-sent-ipv6: 203361991 dns-tcp-responses-sent-ipv4: 145956 dns-tcp-responses-sent-ipv6: 255379