--- version: rssac002v4 service: a.root-servers.net start-period: '2024-02-12T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 8070937704 dns-udp-queries-received-ipv6: 1769263196 dns-tcp-queries-received-ipv4: 383068099 dns-tcp-queries-received-ipv6: 54508196 dns-udp-responses-sent-ipv4: 7907353286 dns-udp-responses-sent-ipv6: 1748959640 dns-tcp-responses-sent-ipv4: 366808221 dns-tcp-responses-sent-ipv6: 46126701