--- version: rssac002v3 service: i.root-servers.net start-period: '2020-08-17T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 6707648661 dns-udp-queries-received-ipv6: 1324319532 dns-tcp-queries-received-ipv4: 650655486 dns-tcp-queries-received-ipv6: 140697678 dns-udp-responses-sent-ipv4: 5067315207 dns-udp-responses-sent-ipv6: 1142807683 dns-tcp-responses-sent-ipv4: 502047287 dns-tcp-responses-sent-ipv6: 126475672