--- version: rssac002v3 service: i.root-servers.net start-period: '2025-04-18T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 7380033238 dns-udp-queries-received-ipv6: 2239169761 dns-tcp-queries-received-ipv4: 181504902 dns-tcp-queries-received-ipv6: 43098488 dns-udp-responses-sent-ipv4: 6706451890 dns-udp-responses-sent-ipv6: 1878763810 dns-tcp-responses-sent-ipv4: 186029629 dns-tcp-responses-sent-ipv6: 31206056