--- version: rssac002v3 service: j.root-servers.net start-period: '2017-04-10T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 5484860939 dns-udp-queries-received-ipv6: 707220514 dns-tcp-queries-received-ipv4: 153114214 dns-tcp-queries-received-ipv6: 8671158 dns-udp-responses-sent-ipv4: 5386505232 dns-udp-responses-sent-ipv6: 709098158 dns-tcp-responses-sent-ipv4: 118237348 dns-tcp-responses-sent-ipv6: 8761558