--- version: rssac002v5 service: a.root-servers.net start-period: '2025-11-25T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 6973277570 dns-udp-queries-received-ipv6: 1653834009 dns-tcp-queries-received-ipv4: 447153603 dns-tcp-queries-received-ipv6: 33084237 dns-udp-responses-sent-ipv4: 6724953037 dns-udp-responses-sent-ipv6: 1641378229 dns-tcp-responses-sent-ipv4: 401931926 dns-tcp-responses-sent-ipv6: 29957315