--- version: rssac002v3 service: i.root-servers.net start-period: '2017-11-01T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 5765722796 dns-udp-queries-received-ipv6: 639110200 dns-tcp-queries-received-ipv4: 97987462 dns-tcp-queries-received-ipv6: 12742986 dns-udp-responses-sent-ipv4: 5749791534 dns-udp-responses-sent-ipv6: 635743464 dns-tcp-responses-sent-ipv4: 99127243 dns-tcp-responses-sent-ipv6: 12848592