--- version: rssac002v3 service: i.root-servers.net start-period: '2025-07-23T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 8384779370 dns-udp-queries-received-ipv6: 2523966098 dns-tcp-queries-received-ipv4: 249684407 dns-tcp-queries-received-ipv6: 58261556 dns-udp-responses-sent-ipv4: 7868078136 dns-udp-responses-sent-ipv6: 2138831790 dns-tcp-responses-sent-ipv4: 261318065 dns-tcp-responses-sent-ipv6: 52471760