--- version: rssac002v3 service: j.root-servers.net start-period: '2017-09-05T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 5443319997 dns-udp-queries-received-ipv6: 474726216 dns-tcp-queries-received-ipv4: 198591023 dns-tcp-queries-received-ipv6: 14733760 dns-udp-responses-sent-ipv4: 5311686259 dns-udp-responses-sent-ipv6: 471016598 dns-tcp-responses-sent-ipv4: 158263676 dns-tcp-responses-sent-ipv6: 14444380