--- version: rssac002v3 service: i.root-servers.net start-period: '2020-08-06T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 6179424860 dns-udp-queries-received-ipv6: 1253213553 dns-tcp-queries-received-ipv4: 537785178 dns-tcp-queries-received-ipv6: 136403307 dns-udp-responses-sent-ipv4: 4553915168 dns-udp-responses-sent-ipv6: 1045743298 dns-tcp-responses-sent-ipv4: 415386152 dns-tcp-responses-sent-ipv6: 112952336