--- version: rssac002v4 service: a.root-servers.net start-period: '2024-02-06T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 8155423156 dns-udp-queries-received-ipv6: 1790857828 dns-tcp-queries-received-ipv4: 375363965 dns-tcp-queries-received-ipv6: 55040541 dns-udp-responses-sent-ipv4: 7987204946 dns-udp-responses-sent-ipv6: 1773976230 dns-tcp-responses-sent-ipv4: 358804415 dns-tcp-responses-sent-ipv6: 48076614