--- version: rssac002v3 service: i.root-servers.net start-period: '2017-10-26T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 6012635386 dns-udp-queries-received-ipv6: 654224919 dns-tcp-queries-received-ipv4: 101618248 dns-tcp-queries-received-ipv6: 12476759 dns-udp-responses-sent-ipv4: 6018735911 dns-udp-responses-sent-ipv6: 650794030 dns-tcp-responses-sent-ipv4: 102617820 dns-tcp-responses-sent-ipv6: 12565280