--- version: rssac002v5 service: a.root-servers.net start-period: '2025-09-06T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 7518851630 dns-udp-queries-received-ipv6: 1667062685 dns-tcp-queries-received-ipv4: 406726562 dns-tcp-queries-received-ipv6: 32327044 dns-udp-responses-sent-ipv4: 7390609065 dns-udp-responses-sent-ipv6: 1654907788 dns-tcp-responses-sent-ipv4: 383734552 dns-tcp-responses-sent-ipv6: 28320195