--- version: rssac002v3 service: i.root-servers.net start-period: '2025-03-19T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 8328326380 dns-udp-queries-received-ipv6: 2258721264 dns-tcp-queries-received-ipv4: 207403990 dns-tcp-queries-received-ipv6: 48740499 dns-udp-responses-sent-ipv4: 7555482217 dns-udp-responses-sent-ipv6: 2017383731 dns-tcp-responses-sent-ipv4: 220718453 dns-tcp-responses-sent-ipv6: 39207995