--- version: rssac002v3 service: i.root-servers.net start-period: '2025-02-25T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 8597666566 dns-udp-queries-received-ipv6: 2550954157 dns-tcp-queries-received-ipv4: 225043297 dns-tcp-queries-received-ipv6: 49979884 dns-udp-responses-sent-ipv4: 7789124471 dns-udp-responses-sent-ipv6: 2256832180 dns-tcp-responses-sent-ipv4: 240449809 dns-tcp-responses-sent-ipv6: 41950735