--- version: rssac002v4 service: a.root-servers.net start-period: '2024-02-14T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 7998152997 dns-udp-queries-received-ipv6: 1904454873 dns-tcp-queries-received-ipv4: 361737080 dns-tcp-queries-received-ipv6: 50656328 dns-udp-responses-sent-ipv4: 7832249648 dns-udp-responses-sent-ipv6: 1890980020 dns-tcp-responses-sent-ipv4: 346046939 dns-tcp-responses-sent-ipv6: 45460104