--- version: rssac002v5 service: a.root-servers.net start-period: '2025-11-28T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 7143856524 dns-udp-queries-received-ipv6: 1874309999 dns-tcp-queries-received-ipv4: 430604396 dns-tcp-queries-received-ipv6: 41202302 dns-udp-responses-sent-ipv4: 7008881816 dns-udp-responses-sent-ipv6: 1858079634 dns-tcp-responses-sent-ipv4: 407936096 dns-tcp-responses-sent-ipv6: 36556343