--- version: rssac002v3 service: i.root-servers.net start-period: '2017-08-01T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 6559257450 dns-udp-queries-received-ipv6: 566095410 dns-tcp-queries-received-ipv4: 104065594 dns-tcp-queries-received-ipv6: 11149971 dns-udp-responses-sent-ipv4: 6616491480 dns-udp-responses-sent-ipv6: 564180229 dns-tcp-responses-sent-ipv4: 105407566 dns-tcp-responses-sent-ipv6: 11359979