--- version: rssac002v4 service: a.root-servers.net start-period: '2024-03-01T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 8053377258 dns-udp-queries-received-ipv6: 1758774957 dns-tcp-queries-received-ipv4: 531610205 dns-tcp-queries-received-ipv6: 52695209 dns-udp-responses-sent-ipv4: 7855814715 dns-udp-responses-sent-ipv6: 1735746837 dns-tcp-responses-sent-ipv4: 513543624 dns-tcp-responses-sent-ipv6: 43724396