--- version: rssac002v3 service: i.root-servers.net start-period: '2025-04-03T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 8111784614 dns-udp-queries-received-ipv6: 2397085026 dns-tcp-queries-received-ipv4: 207260255 dns-tcp-queries-received-ipv6: 46820606 dns-udp-responses-sent-ipv4: 7384293720 dns-udp-responses-sent-ipv6: 2062847910 dns-tcp-responses-sent-ipv4: 217076502 dns-tcp-responses-sent-ipv6: 36601526