--- version: rssac002v3 service: i.root-servers.net start-period: '2025-04-17T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 7641103524 dns-udp-queries-received-ipv6: 2229850072 dns-tcp-queries-received-ipv4: 221719665 dns-tcp-queries-received-ipv6: 46524619 dns-udp-responses-sent-ipv4: 6912514413 dns-udp-responses-sent-ipv6: 1866414435 dns-tcp-responses-sent-ipv4: 225095144 dns-tcp-responses-sent-ipv6: 34169202