--- version: rssac002v3 service: i.root-servers.net start-period: '2017-11-05T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 5465610305 dns-udp-queries-received-ipv6: 621282097 dns-tcp-queries-received-ipv4: 88917989 dns-tcp-queries-received-ipv6: 12375188 dns-udp-responses-sent-ipv4: 5430724951 dns-udp-responses-sent-ipv6: 617592016 dns-tcp-responses-sent-ipv4: 89548144 dns-tcp-responses-sent-ipv6: 12479836