--- version: rssac002v5 service: a.root-servers.net start-period: '2025-04-09T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 8107416954 dns-udp-queries-received-ipv6: 2100313563 dns-tcp-queries-received-ipv4: 419051758 dns-tcp-queries-received-ipv6: 59333814 dns-udp-responses-sent-ipv4: 7936950809 dns-udp-responses-sent-ipv6: 2065618417 dns-tcp-responses-sent-ipv4: 394473243 dns-tcp-responses-sent-ipv6: 44622082