--- version: rssac002v5 service: a.root-servers.net start-period: '2026-04-08T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 6978518925 dns-udp-queries-received-ipv6: 1978915407 dns-tcp-queries-received-ipv4: 501902641 dns-tcp-queries-received-ipv6: 39846479 dns-udp-responses-sent-ipv4: 6769353085 dns-udp-responses-sent-ipv6: 1965902642 dns-tcp-responses-sent-ipv4: 469867699 dns-tcp-responses-sent-ipv6: 39039954