--- version: rssac002v3 service: i.root-servers.net start-period: '2025-04-27T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 7325741779 dns-udp-queries-received-ipv6: 2148182766 dns-tcp-queries-received-ipv4: 181846509 dns-tcp-queries-received-ipv6: 43859348 dns-udp-responses-sent-ipv4: 6876056943 dns-udp-responses-sent-ipv6: 1839064264 dns-tcp-responses-sent-ipv4: 191078443 dns-tcp-responses-sent-ipv6: 40286451