--- version: rssac002v3 service: j.root-servers.net start-period: '2017-06-10T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 4630830616 dns-udp-queries-received-ipv6: 508826873 dns-tcp-queries-received-ipv4: 139129041 dns-tcp-queries-received-ipv6: 9891214 dns-udp-responses-sent-ipv4: 4546896809 dns-udp-responses-sent-ipv6: 509206662 dns-tcp-responses-sent-ipv4: 116276455 dns-tcp-responses-sent-ipv6: 9968162