--- version: rssac002v5 service: a.root-servers.net start-period: '2025-03-22T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 7058854103 dns-udp-queries-received-ipv6: 1832744828 dns-tcp-queries-received-ipv4: 372359633 dns-tcp-queries-received-ipv6: 47072876 dns-udp-responses-sent-ipv4: 6905226950 dns-udp-responses-sent-ipv6: 1814428261 dns-tcp-responses-sent-ipv4: 353619644 dns-tcp-responses-sent-ipv6: 39527246