--- version: rssac002v3 service: i.root-servers.net start-period: '2025-07-19T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 8073809727 dns-udp-queries-received-ipv6: 2373618241 dns-tcp-queries-received-ipv4: 224304106 dns-tcp-queries-received-ipv6: 44830804 dns-udp-responses-sent-ipv4: 7606380334 dns-udp-responses-sent-ipv6: 2045072302 dns-tcp-responses-sent-ipv4: 234470520 dns-tcp-responses-sent-ipv6: 40935682