--- version: rssac002v5 service: a.root-servers.net start-period: '2025-01-17T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 8086168907 dns-udp-queries-received-ipv6: 2050163552 dns-tcp-queries-received-ipv4: 377086242 dns-tcp-queries-received-ipv6: 60525037 dns-udp-responses-sent-ipv4: 7897485448 dns-udp-responses-sent-ipv6: 2012014823 dns-tcp-responses-sent-ipv4: 342842997 dns-tcp-responses-sent-ipv6: 42568075