--- version: rssac002v4 service: a.root-servers.net start-period: '2024-01-02T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 7413371739 dns-udp-queries-received-ipv6: 1437013174 dns-tcp-queries-received-ipv4: 396407520 dns-tcp-queries-received-ipv6: 69816466 dns-udp-responses-sent-ipv4: 7241365782 dns-udp-responses-sent-ipv6: 1414135919 dns-tcp-responses-sent-ipv4: 376142064 dns-tcp-responses-sent-ipv6: 59543095