--- version: rssac002v3 service: i.root-servers.net start-period: '2025-04-19T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 7368293467 dns-udp-queries-received-ipv6: 2213785632 dns-tcp-queries-received-ipv4: 186372828 dns-tcp-queries-received-ipv6: 44798244 dns-udp-responses-sent-ipv4: 6725005796 dns-udp-responses-sent-ipv6: 1875013738 dns-tcp-responses-sent-ipv4: 192904220 dns-tcp-responses-sent-ipv6: 33949118