--- version: rssac002v4 service: a.root-servers.net start-period: '2024-02-16T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 7888078682 dns-udp-queries-received-ipv6: 1795599893 dns-tcp-queries-received-ipv4: 360796623 dns-tcp-queries-received-ipv6: 56256852 dns-udp-responses-sent-ipv4: 7718695363 dns-udp-responses-sent-ipv6: 1780436953 dns-tcp-responses-sent-ipv4: 343763031 dns-tcp-responses-sent-ipv6: 50115289