--- version: rssac002v3 service: i.root-servers.net start-period: '2025-01-18T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 7013123612 dns-udp-queries-received-ipv6: 2132096834 dns-tcp-queries-received-ipv4: 176543533 dns-tcp-queries-received-ipv6: 39727816 dns-udp-responses-sent-ipv4: 6421641363 dns-udp-responses-sent-ipv6: 1902472107 dns-tcp-responses-sent-ipv4: 185206682 dns-tcp-responses-sent-ipv6: 29144787