--- version: rssac002v3 service: i.root-servers.net start-period: '2025-06-10T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 8374631012 dns-udp-queries-received-ipv6: 2629453170 dns-tcp-queries-received-ipv4: 199869818 dns-tcp-queries-received-ipv6: 42032392 dns-udp-responses-sent-ipv4: 7904989902 dns-udp-responses-sent-ipv6: 2272013186 dns-tcp-responses-sent-ipv4: 219819459 dns-tcp-responses-sent-ipv6: 36888831