--- version: rssac002v4 service: a.root-servers.net start-period: '2024-03-08T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 8367463249 dns-udp-queries-received-ipv6: 1785149219 dns-tcp-queries-received-ipv4: 345992903 dns-tcp-queries-received-ipv6: 58468899 dns-udp-responses-sent-ipv4: 8199036926 dns-udp-responses-sent-ipv6: 1763407535 dns-tcp-responses-sent-ipv4: 326808174 dns-tcp-responses-sent-ipv6: 49257255