--- version: rssac002v5 service: a.root-servers.net start-period: '2025-04-12T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 7761807770 dns-udp-queries-received-ipv6: 1831522097 dns-tcp-queries-received-ipv4: 391835197 dns-tcp-queries-received-ipv6: 57767039 dns-udp-responses-sent-ipv4: 7584053332 dns-udp-responses-sent-ipv6: 1800295747 dns-tcp-responses-sent-ipv4: 359159159 dns-tcp-responses-sent-ipv6: 43886715