--- version: rssac002v3 service: i.root-servers.net start-period: '2025-07-25T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 7576769554 dns-udp-queries-received-ipv6: 2380365427 dns-tcp-queries-received-ipv4: 216206992 dns-tcp-queries-received-ipv6: 48487254 dns-udp-responses-sent-ipv4: 7151388879 dns-udp-responses-sent-ipv6: 2029439387 dns-tcp-responses-sent-ipv4: 228639900 dns-tcp-responses-sent-ipv6: 42938264