--- version: rssac002v3 service: j.root-servers.net start-period: '2017-08-08T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 5180963028 dns-udp-queries-received-ipv6: 498907583 dns-tcp-queries-received-ipv4: 179207297 dns-tcp-queries-received-ipv6: 11562622 dns-udp-responses-sent-ipv4: 5059735427 dns-udp-responses-sent-ipv6: 496188427 dns-tcp-responses-sent-ipv4: 143806070 dns-tcp-responses-sent-ipv6: 11621292