--- service: h.root-servers.net metric: traffic-volume version: rssac002v3 start-period: '2016-11-15T00:00:00Z' dns-udp-queries-received-ipv4: 2091973146 dns-udp-queries-received-ipv6: 441802611 dns-tcp-queries-received-ipv4: 402225 dns-tcp-queries-received-ipv6: 4334230 dns-udp-responses-sent-ipv4: 2089279706 dns-udp-responses-sent-ipv6: 442026164 dns-tcp-responses-sent-ipv4: 261148 dns-tcp-responses-sent-ipv6: 4003380