--- version: rssac002v5 service: a.root-servers.net start-period: '2025-01-15T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 8920931685 dns-udp-queries-received-ipv6: 2412087560 dns-tcp-queries-received-ipv4: 422906819 dns-tcp-queries-received-ipv6: 78804140 dns-udp-responses-sent-ipv4: 8730300013 dns-udp-responses-sent-ipv6: 2368647008 dns-tcp-responses-sent-ipv4: 392309642 dns-tcp-responses-sent-ipv6: 59952695