--- version: rssac002v3 service: j.root-servers.net start-period: '2017-08-18T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 4927281166 dns-udp-queries-received-ipv6: 511429821 dns-tcp-queries-received-ipv4: 168315781 dns-tcp-queries-received-ipv6: 10988950 dns-udp-responses-sent-ipv4: 4816842221 dns-udp-responses-sent-ipv6: 510268844 dns-tcp-responses-sent-ipv4: 136343222 dns-tcp-responses-sent-ipv6: 11010355