--- version: rssac002v3 service: i.root-servers.net start-period: '2020-10-11T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 6570628162 dns-udp-queries-received-ipv6: 1228741801 dns-tcp-queries-received-ipv4: 624044959 dns-tcp-queries-received-ipv6: 146275518 dns-udp-responses-sent-ipv4: 4955212179 dns-udp-responses-sent-ipv6: 1073954866 dns-tcp-responses-sent-ipv4: 496817508 dns-tcp-responses-sent-ipv6: 138953313