--- version: rssac002v3 service: i.root-servers.net start-period: '2025-05-15T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 7902496973 dns-udp-queries-received-ipv6: 2337643123 dns-tcp-queries-received-ipv4: 205836671 dns-tcp-queries-received-ipv6: 53475132 dns-udp-responses-sent-ipv4: 7441132963 dns-udp-responses-sent-ipv6: 2003410325 dns-tcp-responses-sent-ipv4: 216031012 dns-tcp-responses-sent-ipv6: 50463054