--- version: rssac002v4 service: a.root-servers.net start-period: '2024-02-23T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 7900028623 dns-udp-queries-received-ipv6: 1738178315 dns-tcp-queries-received-ipv4: 336608085 dns-tcp-queries-received-ipv6: 52698443 dns-udp-responses-sent-ipv4: 7736388432 dns-udp-responses-sent-ipv6: 1713317254 dns-tcp-responses-sent-ipv4: 316975515 dns-tcp-responses-sent-ipv6: 41511405