--- version: rssac002v3 service: j.root-servers.net start-period: '2017-08-25T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 5302211287 dns-udp-queries-received-ipv6: 627078803 dns-tcp-queries-received-ipv4: 197655292 dns-tcp-queries-received-ipv6: 12076245 dns-udp-responses-sent-ipv4: 5166785121 dns-udp-responses-sent-ipv6: 625119540 dns-tcp-responses-sent-ipv4: 156052878 dns-tcp-responses-sent-ipv6: 11930444