--- version: rssac002v3 service: j.root-servers.net start-period: '2017-08-30T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 5449630018 dns-udp-queries-received-ipv6: 498299437 dns-tcp-queries-received-ipv4: 198233061 dns-tcp-queries-received-ipv6: 14984608 dns-udp-responses-sent-ipv4: 5323414727 dns-udp-responses-sent-ipv6: 494320337 dns-tcp-responses-sent-ipv4: 157908686 dns-tcp-responses-sent-ipv6: 14632464