--- version: rssac002v5 service: a.root-servers.net start-period: '2025-03-12T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 7475056721 dns-udp-queries-received-ipv6: 3020094576 dns-tcp-queries-received-ipv4: 371704962 dns-tcp-queries-received-ipv6: 63163548 dns-udp-responses-sent-ipv4: 7304778333 dns-udp-responses-sent-ipv6: 2988908422 dns-tcp-responses-sent-ipv4: 344362246 dns-tcp-responses-sent-ipv6: 48473426