--- version: rssac002v3 service: i.root-servers.net start-period: '2017-11-17T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 5428750857 dns-udp-queries-received-ipv6: 597945326 dns-tcp-queries-received-ipv4: 93229060 dns-tcp-queries-received-ipv6: 12974547 dns-udp-responses-sent-ipv4: 5459537331 dns-udp-responses-sent-ipv6: 594557567 dns-tcp-responses-sent-ipv4: 94714987 dns-tcp-responses-sent-ipv6: 13001428