--- version: rssac002v5 service: a.root-servers.net start-period: '2025-03-09T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 7353404400 dns-udp-queries-received-ipv6: 2043517378 dns-tcp-queries-received-ipv4: 376119184 dns-tcp-queries-received-ipv6: 53161779 dns-udp-responses-sent-ipv4: 7191096688 dns-udp-responses-sent-ipv6: 2010789867 dns-tcp-responses-sent-ipv4: 354517887 dns-tcp-responses-sent-ipv6: 38191382