--- version: rssac002v4 service: a.root-servers.net start-period: '2024-03-14T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 8249778076 dns-udp-queries-received-ipv6: 1791139952 dns-tcp-queries-received-ipv4: 340868806 dns-tcp-queries-received-ipv6: 59910888 dns-udp-responses-sent-ipv4: 8086187037 dns-udp-responses-sent-ipv6: 1765765131 dns-tcp-responses-sent-ipv4: 324055566 dns-tcp-responses-sent-ipv6: 48772141