--- version: rssac002v3 service: i.root-servers.net start-period: '2025-07-27T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 7545396841 dns-udp-queries-received-ipv6: 2350735245 dns-tcp-queries-received-ipv4: 213124431 dns-tcp-queries-received-ipv6: 39698138 dns-udp-responses-sent-ipv4: 7144494881 dns-udp-responses-sent-ipv6: 2003526228 dns-tcp-responses-sent-ipv4: 223295269 dns-tcp-responses-sent-ipv6: 35148367