--- version: rssac002v3 service: i.root-servers.net start-period: '2025-01-27T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 8179877317 dns-udp-queries-received-ipv6: 2462551012 dns-tcp-queries-received-ipv4: 216458736 dns-tcp-queries-received-ipv6: 49984457 dns-udp-responses-sent-ipv4: 7392854494 dns-udp-responses-sent-ipv6: 2187539132 dns-tcp-responses-sent-ipv4: 223690861 dns-tcp-responses-sent-ipv6: 41619031