--- version: rssac002v3 service: j.root-servers.net start-period: '2017-10-12T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 5659261640 dns-udp-queries-received-ipv6: 458685488 dns-tcp-queries-received-ipv4: 175448173 dns-tcp-queries-received-ipv6: 13439730 dns-udp-responses-sent-ipv4: 5520023102 dns-udp-responses-sent-ipv6: 454584408 dns-tcp-responses-sent-ipv4: 141183339 dns-tcp-responses-sent-ipv6: 12919044