--- version: rssac002v3 service: j.root-servers.net start-period: '2020-11-17T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 9894699300 dns-udp-queries-received-ipv6: 1884632052 dns-tcp-queries-received-ipv4: 845541662 dns-tcp-queries-received-ipv6: 156089592 dns-udp-responses-sent-ipv4: 8895445041 dns-udp-responses-sent-ipv6: 1844870372 dns-tcp-responses-sent-ipv4: 568808968 dns-tcp-responses-sent-ipv6: 139302661