--- version: rssac002v5 service: a.root-servers.net start-period: '2025-03-13T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 7512666900 dns-udp-queries-received-ipv6: 3665281563 dns-tcp-queries-received-ipv4: 359708636 dns-tcp-queries-received-ipv6: 74226503 dns-udp-responses-sent-ipv4: 7354645816 dns-udp-responses-sent-ipv6: 3639281829 dns-tcp-responses-sent-ipv4: 340046871 dns-tcp-responses-sent-ipv6: 63043801