--- version: rssac002v3 service: i.root-servers.net start-period: '2025-04-05T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 7498490039 dns-udp-queries-received-ipv6: 2174370058 dns-tcp-queries-received-ipv4: 208832277 dns-tcp-queries-received-ipv6: 42776004 dns-udp-responses-sent-ipv4: 6854669792 dns-udp-responses-sent-ipv6: 1855872335 dns-tcp-responses-sent-ipv4: 219120000 dns-tcp-responses-sent-ipv6: 34126351