--- version: rssac002v5 service: a.root-servers.net start-period: '2025-05-05T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 8100475088 dns-udp-queries-received-ipv6: 2078822951 dns-tcp-queries-received-ipv4: 409308724 dns-tcp-queries-received-ipv6: 58533790 dns-udp-responses-sent-ipv4: 7922490124 dns-udp-responses-sent-ipv6: 2011926876 dns-tcp-responses-sent-ipv4: 367892634 dns-tcp-responses-sent-ipv6: 40657898