--- version: rssac002v3 service: i.root-servers.net start-period: '2020-07-27T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 5883134777 dns-udp-queries-received-ipv6: 1116286126 dns-tcp-queries-received-ipv4: 549907615 dns-tcp-queries-received-ipv6: 122178553 dns-udp-responses-sent-ipv4: 4578854326 dns-udp-responses-sent-ipv6: 966924694 dns-tcp-responses-sent-ipv4: 441029640 dns-tcp-responses-sent-ipv6: 105810774