--- version: rssac002v5 service: a.root-servers.net start-period: '2025-09-16T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 7456049549 dns-udp-queries-received-ipv6: 1778169640 dns-tcp-queries-received-ipv4: 396064812 dns-tcp-queries-received-ipv6: 32714519 dns-udp-responses-sent-ipv4: 7326372456 dns-udp-responses-sent-ipv6: 1767458453 dns-tcp-responses-sent-ipv4: 377837385 dns-tcp-responses-sent-ipv6: 29442823