--- version: rssac002v5 service: a.root-servers.net start-period: '2026-01-29T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 7054539759 dns-udp-queries-received-ipv6: 1804687385 dns-tcp-queries-received-ipv4: 473762616 dns-tcp-queries-received-ipv6: 32491348 dns-udp-responses-sent-ipv4: 6852562597 dns-udp-responses-sent-ipv6: 1792539151 dns-tcp-responses-sent-ipv4: 442614457 dns-tcp-responses-sent-ipv6: 29469491