--- version: rssac002v3 service: j.root-servers.net start-period: '2017-07-03T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 4679863161 dns-udp-queries-received-ipv6: 556383722 dns-tcp-queries-received-ipv4: 165348897 dns-tcp-queries-received-ipv6: 11582278 dns-udp-responses-sent-ipv4: 4582107213 dns-udp-responses-sent-ipv6: 556020811 dns-tcp-responses-sent-ipv4: 139723662 dns-tcp-responses-sent-ipv6: 11533482