--- version: rssac002v5 service: a.root-servers.net start-period: '2025-04-17T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 8026107312 dns-udp-queries-received-ipv6: 2140535045 dns-tcp-queries-received-ipv4: 394498871 dns-tcp-queries-received-ipv6: 50791607 dns-udp-responses-sent-ipv4: 7853760299 dns-udp-responses-sent-ipv6: 2110183798 dns-tcp-responses-sent-ipv4: 366052660 dns-tcp-responses-sent-ipv6: 37022698