--- version: rssac002v3 service: i.root-servers.net start-period: '2025-01-20T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 7354232158 dns-udp-queries-received-ipv6: 2208739700 dns-tcp-queries-received-ipv4: 172816618 dns-tcp-queries-received-ipv6: 41860047 dns-udp-responses-sent-ipv4: 6779394876 dns-udp-responses-sent-ipv6: 1945547428 dns-tcp-responses-sent-ipv4: 181683213 dns-tcp-responses-sent-ipv6: 29411329