--- version: rssac002v3 service: i.root-servers.net start-period: '2025-02-27T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 8719594783 dns-udp-queries-received-ipv6: 2588963457 dns-tcp-queries-received-ipv4: 254676454 dns-tcp-queries-received-ipv6: 55965088 dns-udp-responses-sent-ipv4: 7903983895 dns-udp-responses-sent-ipv6: 2237556271 dns-tcp-responses-sent-ipv4: 286139921 dns-tcp-responses-sent-ipv6: 46942856