--- version: rssac002v3 service: i.root-servers.net start-period: '2025-05-01T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 7399726123 dns-udp-queries-received-ipv6: 2280310787 dns-tcp-queries-received-ipv4: 180489342 dns-tcp-queries-received-ipv6: 46875922 dns-udp-responses-sent-ipv4: 6928249293 dns-udp-responses-sent-ipv6: 1942695564 dns-tcp-responses-sent-ipv4: 191638804 dns-tcp-responses-sent-ipv6: 42853895