--- version: rssac002v3 service: j.root-servers.net start-period: '2017-10-18T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 4987334604 dns-udp-queries-received-ipv6: 369887230 dns-tcp-queries-received-ipv4: 158732297 dns-tcp-queries-received-ipv6: 12290519 dns-udp-responses-sent-ipv4: 4886285650 dns-udp-responses-sent-ipv6: 368472327 dns-tcp-responses-sent-ipv4: 127050430 dns-tcp-responses-sent-ipv6: 12352058