--- version: rssac002v3 service: i.root-servers.net start-period: '2017-10-29T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 5258604439 dns-udp-queries-received-ipv6: 643857907 dns-tcp-queries-received-ipv4: 95086521 dns-tcp-queries-received-ipv6: 12240286 dns-udp-responses-sent-ipv4: 5223831787 dns-udp-responses-sent-ipv6: 640139470 dns-tcp-responses-sent-ipv4: 95696948 dns-tcp-responses-sent-ipv6: 12324785