--- version: rssac002v3 service: i.root-servers.net start-period: '2025-09-20T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 7326512969 dns-udp-queries-received-ipv6: 2172103418 dns-tcp-queries-received-ipv4: 210027201 dns-tcp-queries-received-ipv6: 40489190 dns-udp-responses-sent-ipv4: 6948361106 dns-udp-responses-sent-ipv6: 1780331095 dns-tcp-responses-sent-ipv4: 222747000 dns-tcp-responses-sent-ipv6: 36239187