--- version: rssac002v3 service: i.root-servers.net start-period: '2025-04-08T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 8223565985 dns-udp-queries-received-ipv6: 2405691144 dns-tcp-queries-received-ipv4: 234942559 dns-tcp-queries-received-ipv6: 50479639 dns-udp-responses-sent-ipv4: 7454418978 dns-udp-responses-sent-ipv6: 2055070774 dns-tcp-responses-sent-ipv4: 247820622 dns-tcp-responses-sent-ipv6: 39139388