--- version: rssac002v3 service: i.root-servers.net start-period: '2025-09-15T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 8393216421 dns-udp-queries-received-ipv6: 6763655989 dns-tcp-queries-received-ipv4: 218895892 dns-tcp-queries-received-ipv6: 55337256 dns-udp-responses-sent-ipv4: 7843739609 dns-udp-responses-sent-ipv6: 4333748722 dns-tcp-responses-sent-ipv4: 232069372 dns-tcp-responses-sent-ipv6: 53141611