--- version: rssac002v3 service: i.root-servers.net start-period: '2025-06-21T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 7850799399 dns-udp-queries-received-ipv6: 2132757493 dns-tcp-queries-received-ipv4: 222089357 dns-tcp-queries-received-ipv6: 49804539 dns-udp-responses-sent-ipv4: 7350359294 dns-udp-responses-sent-ipv6: 1777938901 dns-tcp-responses-sent-ipv4: 233572125 dns-tcp-responses-sent-ipv6: 43388913