--- version: rssac002v4 service: a.root-servers.net start-period: '2023-09-29T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 7045508086 dns-udp-queries-received-ipv6: 1748908722 dns-tcp-queries-received-ipv4: 393314285 dns-tcp-queries-received-ipv6: 47203178 dns-udp-responses-sent-ipv4: 6890154628 dns-udp-responses-sent-ipv6: 1742283860 dns-tcp-responses-sent-ipv4: 381757602 dns-tcp-responses-sent-ipv6: 46344717