--- version: rssac002v3 service: i.root-servers.net start-period: '2017-11-08T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 5982374735 dns-udp-queries-received-ipv6: 658411140 dns-tcp-queries-received-ipv4: 99677543 dns-tcp-queries-received-ipv6: 13713384 dns-udp-responses-sent-ipv4: 5985365249 dns-udp-responses-sent-ipv6: 655106692 dns-tcp-responses-sent-ipv4: 100849854 dns-tcp-responses-sent-ipv6: 13765470