--- version: rssac002v3 service: i.root-servers.net start-period: '2025-09-09T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 8003585400 dns-udp-queries-received-ipv6: 2358569034 dns-tcp-queries-received-ipv4: 219332128 dns-tcp-queries-received-ipv6: 53327097 dns-udp-responses-sent-ipv4: 7562184655 dns-udp-responses-sent-ipv6: 2135171648 dns-tcp-responses-sent-ipv4: 235094882 dns-tcp-responses-sent-ipv6: 51890761