--- version: rssac002v5 service: a.root-servers.net start-period: '2025-06-16T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 8802476953 dns-udp-queries-received-ipv6: 2055568324 dns-tcp-queries-received-ipv4: 442058864 dns-tcp-queries-received-ipv6: 53747094 dns-udp-responses-sent-ipv4: 8635446488 dns-udp-responses-sent-ipv6: 2022289245 dns-tcp-responses-sent-ipv4: 391878550 dns-tcp-responses-sent-ipv6: 39055712