--- version: rssac002v5 service: a.root-servers.net start-period: '2025-09-13T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 7032979768 dns-udp-queries-received-ipv6: 1737368548 dns-tcp-queries-received-ipv4: 395375963 dns-tcp-queries-received-ipv6: 33910883 dns-udp-responses-sent-ipv4: 6907978786 dns-udp-responses-sent-ipv6: 1723071428 dns-tcp-responses-sent-ipv4: 377235361 dns-tcp-responses-sent-ipv6: 29979127