--- version: rssac002v5 service: a.root-servers.net start-period: '2025-06-13T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 8214013244 dns-udp-queries-received-ipv6: 1952002366 dns-tcp-queries-received-ipv4: 441670859 dns-tcp-queries-received-ipv6: 51649087 dns-udp-responses-sent-ipv4: 8042661057 dns-udp-responses-sent-ipv6: 1921461902 dns-tcp-responses-sent-ipv4: 409983444 dns-tcp-responses-sent-ipv6: 36820986