--- version: rssac002v5 service: a.root-servers.net start-period: '2025-07-14T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 8267739842 dns-udp-queries-received-ipv6: 2082572832 dns-tcp-queries-received-ipv4: 411706246 dns-tcp-queries-received-ipv6: 49121603 dns-udp-responses-sent-ipv4: 8108006275 dns-udp-responses-sent-ipv6: 2052548069 dns-tcp-responses-sent-ipv4: 378341870 dns-tcp-responses-sent-ipv6: 36480755