--- version: rssac002v5 service: a.root-servers.net start-period: '2026-01-05T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 6796297557 dns-udp-queries-received-ipv6: 1974482905 dns-tcp-queries-received-ipv4: 464802587 dns-tcp-queries-received-ipv6: 33219603 dns-udp-responses-sent-ipv4: 6662422010 dns-udp-responses-sent-ipv6: 1966843011 dns-tcp-responses-sent-ipv4: 444532939 dns-tcp-responses-sent-ipv6: 31483566