--- version: rssac002v3 service: j.root-servers.net start-period: '2017-07-16T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 4340514771 dns-udp-queries-received-ipv6: 497589437 dns-tcp-queries-received-ipv4: 159409441 dns-tcp-queries-received-ipv6: 10619547 dns-udp-responses-sent-ipv4: 4245765609 dns-udp-responses-sent-ipv6: 495978053 dns-tcp-responses-sent-ipv4: 130388634 dns-tcp-responses-sent-ipv6: 10587175