--- version: rssac002v5 service: a.root-servers.net start-period: '2025-02-20T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 7168482144 dns-udp-queries-received-ipv6: 2534054901 dns-tcp-queries-received-ipv4: 378335295 dns-tcp-queries-received-ipv6: 60457225 dns-udp-responses-sent-ipv4: 6992499870 dns-udp-responses-sent-ipv6: 2504568107 dns-tcp-responses-sent-ipv4: 347038819 dns-tcp-responses-sent-ipv6: 46694814