--- version: rssac002v3 service: i.root-servers.net start-period: '2017-08-20T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 5952776968 dns-udp-queries-received-ipv6: 612245454 dns-tcp-queries-received-ipv4: 110165717 dns-tcp-queries-received-ipv6: 9179557 dns-udp-responses-sent-ipv4: 6022289793 dns-udp-responses-sent-ipv6: 616669219 dns-tcp-responses-sent-ipv4: 110780250 dns-tcp-responses-sent-ipv6: 9244032