--- version: rssac002v4 service: a.root-servers.net start-period: '2024-02-03T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 7212519361 dns-udp-queries-received-ipv6: 1811922468 dns-tcp-queries-received-ipv4: 381636249 dns-tcp-queries-received-ipv6: 57060782 dns-udp-responses-sent-ipv4: 7055723000 dns-udp-responses-sent-ipv6: 1789679729 dns-tcp-responses-sent-ipv4: 363059038 dns-tcp-responses-sent-ipv6: 47294494