--- version: rssac002v3 service: i.root-servers.net start-period: '2025-04-09T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 7939885554 dns-udp-queries-received-ipv6: 2266606485 dns-tcp-queries-received-ipv4: 220365980 dns-tcp-queries-received-ipv6: 50108681 dns-udp-responses-sent-ipv4: 7191854136 dns-udp-responses-sent-ipv6: 1920594115 dns-tcp-responses-sent-ipv4: 228875485 dns-tcp-responses-sent-ipv6: 38557265