--- version: rssac002v3 service: i.root-servers.net start-period: '2025-01-19T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 7001840425 dns-udp-queries-received-ipv6: 2107808036 dns-tcp-queries-received-ipv4: 174879570 dns-tcp-queries-received-ipv6: 40100751 dns-udp-responses-sent-ipv4: 6408011401 dns-udp-responses-sent-ipv6: 1875477298 dns-tcp-responses-sent-ipv4: 181807640 dns-tcp-responses-sent-ipv6: 29336453