--- version: rssac002v3 service: i.root-servers.net start-period: '2019-11-03T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 6001620773 dns-udp-queries-received-ipv6: 1406182290 dns-tcp-queries-received-ipv4: 583719213 dns-tcp-queries-received-ipv6: 119797649 dns-udp-responses-sent-ipv4: 5304481487 dns-udp-responses-sent-ipv6: 1320486118 dns-tcp-responses-sent-ipv4: 537230674 dns-tcp-responses-sent-ipv6: 118174592