--- version: rssac002v5 service: a.root-servers.net start-period: '2025-01-29T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 8530749410 dns-udp-queries-received-ipv6: 2240499752 dns-tcp-queries-received-ipv4: 409138056 dns-tcp-queries-received-ipv6: 42868371 dns-udp-responses-sent-ipv4: 8363205038 dns-udp-responses-sent-ipv6: 2221865885 dns-tcp-responses-sent-ipv4: 385031152 dns-tcp-responses-sent-ipv6: 34578030