--- version: rssac002v5 service: a.root-servers.net start-period: '2025-04-24T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 7604735911 dns-udp-queries-received-ipv6: 2028142693 dns-tcp-queries-received-ipv4: 391875861 dns-tcp-queries-received-ipv6: 54797403 dns-udp-responses-sent-ipv4: 7435798776 dns-udp-responses-sent-ipv6: 1995565920 dns-tcp-responses-sent-ipv4: 366134868 dns-tcp-responses-sent-ipv6: 40342816