--- version: rssac002v5 service: a.root-servers.net start-period: '2025-03-31T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 7524604469 dns-udp-queries-received-ipv6: 1934000935 dns-tcp-queries-received-ipv4: 402202781 dns-tcp-queries-received-ipv6: 53304446 dns-udp-responses-sent-ipv4: 7355534195 dns-udp-responses-sent-ipv6: 1909713394 dns-tcp-responses-sent-ipv4: 378040367 dns-tcp-responses-sent-ipv6: 42323570