--- version: rssac002v4 service: a.root-servers.net start-period: '2023-08-28T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 6002178295 dns-udp-queries-received-ipv6: 1612545951 dns-tcp-queries-received-ipv4: 345038717 dns-tcp-queries-received-ipv6: 54875074 dns-udp-responses-sent-ipv4: 5866936949 dns-udp-responses-sent-ipv6: 1597905037 dns-tcp-responses-sent-ipv4: 344468831 dns-tcp-responses-sent-ipv6: 49526833