--- version: rssac002v4 service: a.root-servers.net start-period: '2023-08-24T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 6222635789 dns-udp-queries-received-ipv6: 1578538726 dns-tcp-queries-received-ipv4: 367932840 dns-tcp-queries-received-ipv6: 59810878 dns-udp-responses-sent-ipv4: 6071314159 dns-udp-responses-sent-ipv6: 1559815908 dns-tcp-responses-sent-ipv4: 357683723 dns-tcp-responses-sent-ipv6: 52977241