--- version: rssac002v5 service: a.root-servers.net start-period: '2025-01-19T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 8005542779 dns-udp-queries-received-ipv6: 2105794303 dns-tcp-queries-received-ipv4: 411522094 dns-tcp-queries-received-ipv6: 59333540 dns-udp-responses-sent-ipv4: 7830274659 dns-udp-responses-sent-ipv6: 2070356743 dns-tcp-responses-sent-ipv4: 380220842 dns-tcp-responses-sent-ipv6: 42364261