--- version: rssac002v3 service: j.root-servers.net start-period: '2017-08-04T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 4933945652 dns-udp-queries-received-ipv6: 482717370 dns-tcp-queries-received-ipv4: 173555898 dns-tcp-queries-received-ipv6: 11591257 dns-udp-responses-sent-ipv4: 4814172704 dns-udp-responses-sent-ipv6: 480530722 dns-tcp-responses-sent-ipv4: 140671941 dns-tcp-responses-sent-ipv6: 11656512