--- version: rssac002v3 service: i.root-servers.net start-period: '2025-04-25T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 8054763906 dns-udp-queries-received-ipv6: 2187053177 dns-tcp-queries-received-ipv4: 236849497 dns-tcp-queries-received-ipv6: 42451445 dns-udp-responses-sent-ipv4: 7334591189 dns-udp-responses-sent-ipv6: 1870265408 dns-tcp-responses-sent-ipv4: 279621090 dns-tcp-responses-sent-ipv6: 38656816