--- version: rssac002v5 service: a.root-servers.net start-period: '2025-07-24T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 7816267953 dns-udp-queries-received-ipv6: 2107986980 dns-tcp-queries-received-ipv4: 382897693 dns-tcp-queries-received-ipv6: 32426520 dns-udp-responses-sent-ipv4: 7681861299 dns-udp-responses-sent-ipv6: 2098712619 dns-tcp-responses-sent-ipv4: 365291231 dns-tcp-responses-sent-ipv6: 30051376