--- version: rssac002v3 service: i.root-servers.net start-period: '2025-02-28T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 7744342462 dns-udp-queries-received-ipv6: 2326803801 dns-tcp-queries-received-ipv4: 192731297 dns-tcp-queries-received-ipv6: 50769192 dns-udp-responses-sent-ipv4: 7112494389 dns-udp-responses-sent-ipv6: 2028990091 dns-tcp-responses-sent-ipv4: 219224543 dns-tcp-responses-sent-ipv6: 40436942