--- version: rssac002v5 service: a.root-servers.net start-period: '2025-03-27T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 7668205768 dns-udp-queries-received-ipv6: 1944646033 dns-tcp-queries-received-ipv4: 407279353 dns-tcp-queries-received-ipv6: 56945745 dns-udp-responses-sent-ipv4: 7500392869 dns-udp-responses-sent-ipv6: 1912577298 dns-tcp-responses-sent-ipv4: 385783350 dns-tcp-responses-sent-ipv6: 43740423