--- version: rssac002v5 service: a.root-servers.net start-period: '2025-12-17T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 7004612749 dns-udp-queries-received-ipv6: 1852565145 dns-tcp-queries-received-ipv4: 452090593 dns-tcp-queries-received-ipv6: 37595456 dns-udp-responses-sent-ipv4: 6861132991 dns-udp-responses-sent-ipv6: 1825333570 dns-tcp-responses-sent-ipv4: 428973810 dns-tcp-responses-sent-ipv6: 30668746