--- version: rssac002v4 service: a.root-servers.net start-period: '2024-03-04T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 8899498407 dns-udp-queries-received-ipv6: 1781490010 dns-tcp-queries-received-ipv4: 470204831 dns-tcp-queries-received-ipv6: 58014391 dns-udp-responses-sent-ipv4: 8707998727 dns-udp-responses-sent-ipv6: 1757960203 dns-tcp-responses-sent-ipv4: 447615363 dns-tcp-responses-sent-ipv6: 47689389