--- version: rssac002v3 service: j.root-servers.net start-period: '2017-09-25T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 5230767896 dns-udp-queries-received-ipv6: 372305894 dns-tcp-queries-received-ipv4: 199523922 dns-tcp-queries-received-ipv6: 11775431 dns-udp-responses-sent-ipv4: 5103340026 dns-udp-responses-sent-ipv6: 369059526 dns-tcp-responses-sent-ipv4: 153157743 dns-tcp-responses-sent-ipv6: 11818051