--- version: rssac002v3 service: i.root-servers.net start-period: '2017-10-18T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 6430754640 dns-udp-queries-received-ipv6: 682669742 dns-tcp-queries-received-ipv4: 102999521 dns-tcp-queries-received-ipv6: 11687950 dns-udp-responses-sent-ipv4: 6437806987 dns-udp-responses-sent-ipv6: 678810415 dns-tcp-responses-sent-ipv4: 104434483 dns-tcp-responses-sent-ipv6: 11726927