--- version: rssac002v3 service: i.root-servers.net start-period: '2017-10-01T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 5589483920 dns-udp-queries-received-ipv6: 622078986 dns-tcp-queries-received-ipv4: 100017470 dns-tcp-queries-received-ipv6: 10751301 dns-udp-responses-sent-ipv4: 5561203249 dns-udp-responses-sent-ipv6: 617817987 dns-tcp-responses-sent-ipv4: 100219938 dns-tcp-responses-sent-ipv6: 10843182