--- version: rssac002v3 service: j.root-servers.net start-period: '2017-10-06T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 5004736893 dns-udp-queries-received-ipv6: 380786443 dns-tcp-queries-received-ipv4: 182348232 dns-tcp-queries-received-ipv6: 12160948 dns-udp-responses-sent-ipv4: 4876571833 dns-udp-responses-sent-ipv6: 379851320 dns-tcp-responses-sent-ipv4: 141290642 dns-tcp-responses-sent-ipv6: 12252468