--- version: rssac002v4 service: a.root-servers.net start-period: '2024-02-13T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 7987129891 dns-udp-queries-received-ipv6: 1796923685 dns-tcp-queries-received-ipv4: 356682501 dns-tcp-queries-received-ipv6: 50814394 dns-udp-responses-sent-ipv4: 7820419027 dns-udp-responses-sent-ipv6: 1782774424 dns-tcp-responses-sent-ipv4: 340387383 dns-tcp-responses-sent-ipv6: 45276566