--- version: rssac002v3 service: i.root-servers.net start-period: '2024-04-21T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 8593080450 dns-udp-queries-received-ipv6: 2641703882 dns-tcp-queries-received-ipv4: 324550868 dns-tcp-queries-received-ipv6: 94549999 dns-udp-responses-sent-ipv4: 8361556639 dns-udp-responses-sent-ipv6: 2399263429 dns-tcp-responses-sent-ipv4: 337898643 dns-tcp-responses-sent-ipv6: 88632345