--- version: rssac002v4 service: a.root-servers.net start-period: '2023-11-15T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 8097030990 dns-udp-queries-received-ipv6: 1769454691 dns-tcp-queries-received-ipv4: 450835728 dns-tcp-queries-received-ipv6: 64335149 dns-udp-responses-sent-ipv4: 7931438904 dns-udp-responses-sent-ipv6: 1742852909 dns-tcp-responses-sent-ipv4: 437940551 dns-tcp-responses-sent-ipv6: 53145219