--- version: rssac002v3 service: i.root-servers.net start-period: '2020-09-14T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 6581477165 dns-udp-queries-received-ipv6: 1292202701 dns-tcp-queries-received-ipv4: 656085958 dns-tcp-queries-received-ipv6: 169831164 dns-udp-responses-sent-ipv4: 5195288628 dns-udp-responses-sent-ipv6: 1221741569 dns-tcp-responses-sent-ipv4: 584202436 dns-tcp-responses-sent-ipv6: 173194760