--- version: rssac002v4 service: a.root-servers.net start-period: '2024-04-14T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 7034524426 dns-udp-queries-received-ipv6: 1755497027 dns-tcp-queries-received-ipv4: 292325922 dns-tcp-queries-received-ipv6: 40740143 dns-udp-responses-sent-ipv4: 6913544907 dns-udp-responses-sent-ipv6: 1752007401 dns-tcp-responses-sent-ipv4: 289865119 dns-tcp-responses-sent-ipv6: 40961441