--- version: rssac002v3 service: i.root-servers.net start-period: '2016-12-03T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 6501122299 dns-udp-queries-received-ipv6: 1016269300 dns-tcp-queries-received-ipv4: 64399231 dns-tcp-queries-received-ipv6: 8170621 dns-udp-responses-sent-ipv4: 6640796966 dns-udp-responses-sent-ipv6: 1030437907 dns-tcp-responses-sent-ipv4: 66249481 dns-tcp-responses-sent-ipv6: 8194856