--- version: rssac002v3 service: i.root-servers.net start-period: '2020-11-29T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 5982929242 dns-udp-queries-received-ipv6: 1118558814 dns-tcp-queries-received-ipv4: 603391003 dns-tcp-queries-received-ipv6: 141121073 dns-udp-responses-sent-ipv4: 4324144246 dns-udp-responses-sent-ipv6: 988716942 dns-tcp-responses-sent-ipv4: 475145729 dns-tcp-responses-sent-ipv6: 135655834