--- version: rssac002v3 service: j.root-servers.net start-period: '2017-09-14T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 5357443576 dns-udp-queries-received-ipv6: 372546468 dns-tcp-queries-received-ipv4: 209787487 dns-tcp-queries-received-ipv6: 14133621 dns-udp-responses-sent-ipv4: 5231514899 dns-udp-responses-sent-ipv6: 369345458 dns-tcp-responses-sent-ipv4: 162972045 dns-tcp-responses-sent-ipv6: 14094316