--- version: rssac002v3 service: i.root-servers.net start-period: '2020-09-05T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 6027662798 dns-udp-queries-received-ipv6: 1162093856 dns-tcp-queries-received-ipv4: 596057853 dns-tcp-queries-received-ipv6: 145356508 dns-udp-responses-sent-ipv4: 4550361889 dns-udp-responses-sent-ipv6: 1030177880 dns-tcp-responses-sent-ipv4: 456683785 dns-tcp-responses-sent-ipv6: 134684524