--- version: rssac002v3 service: i.root-servers.net start-period: '2022-06-05T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 5831562409 dns-udp-queries-received-ipv6: 2391635820 dns-tcp-queries-received-ipv4: 628492003 dns-tcp-queries-received-ipv6: 64783540 dns-udp-responses-sent-ipv4: 4881689068 dns-udp-responses-sent-ipv6: 1972623432 dns-tcp-responses-sent-ipv4: 596234690 dns-tcp-responses-sent-ipv6: 47641423