--- version: rssac002v3 service: j.root-servers.net start-period: '2017-10-20T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 5071811658 dns-udp-queries-received-ipv6: 330314081 dns-tcp-queries-received-ipv4: 165164873 dns-tcp-queries-received-ipv6: 12095994 dns-udp-responses-sent-ipv4: 4971978141 dns-udp-responses-sent-ipv6: 328426580 dns-tcp-responses-sent-ipv4: 134746651 dns-tcp-responses-sent-ipv6: 12142942