--- version: rssac002v3 service: i.root-servers.net start-period: '2020-10-28T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 6527115979 dns-udp-queries-received-ipv6: 1398854225 dns-tcp-queries-received-ipv4: 632133062 dns-tcp-queries-received-ipv6: 170983056 dns-udp-responses-sent-ipv4: 5147344080 dns-udp-responses-sent-ipv6: 1229605494 dns-tcp-responses-sent-ipv4: 574107829 dns-tcp-responses-sent-ipv6: 165003421