--- version: rssac002v5 service: a.root-servers.net start-period: '2025-02-18T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 7864710901 dns-udp-queries-received-ipv6: 2074210174 dns-tcp-queries-received-ipv4: 409987643 dns-tcp-queries-received-ipv6: 51446486 dns-udp-responses-sent-ipv4: 7685473317 dns-udp-responses-sent-ipv6: 2046094710 dns-tcp-responses-sent-ipv4: 382283380 dns-tcp-responses-sent-ipv6: 37873243