--- version: rssac002v3 service: i.root-servers.net start-period: '2025-04-16T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 8359024301 dns-udp-queries-received-ipv6: 2453718855 dns-tcp-queries-received-ipv4: 226126509 dns-tcp-queries-received-ipv6: 59675597 dns-udp-responses-sent-ipv4: 7603277069 dns-udp-responses-sent-ipv6: 2092039634 dns-tcp-responses-sent-ipv4: 233176456 dns-tcp-responses-sent-ipv6: 47106594