--- version: rssac002v5 service: a.root-servers.net start-period: '2025-05-07T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 8159475452 dns-udp-queries-received-ipv6: 2132381443 dns-tcp-queries-received-ipv4: 423005671 dns-tcp-queries-received-ipv6: 58049265 dns-udp-responses-sent-ipv4: 7975757808 dns-udp-responses-sent-ipv6: 2064532536 dns-tcp-responses-sent-ipv4: 378182236 dns-tcp-responses-sent-ipv6: 40189968