--- version: rssac002v4 service: a.root-servers.net start-period: '2024-03-05T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 8914705689 dns-udp-queries-received-ipv6: 1929603592 dns-tcp-queries-received-ipv4: 436001397 dns-tcp-queries-received-ipv6: 60577870 dns-udp-responses-sent-ipv4: 8729426154 dns-udp-responses-sent-ipv6: 1904888948 dns-tcp-responses-sent-ipv4: 417105370 dns-tcp-responses-sent-ipv6: 49725968