--- version: rssac002v5 service: a.root-servers.net start-period: '2025-07-11T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 8283387164 dns-udp-queries-received-ipv6: 2144896034 dns-tcp-queries-received-ipv4: 420821414 dns-tcp-queries-received-ipv6: 47773974 dns-udp-responses-sent-ipv4: 8103348066 dns-udp-responses-sent-ipv6: 2114766700 dns-tcp-responses-sent-ipv4: 378041924 dns-tcp-responses-sent-ipv6: 34596891