--- version: rssac002v3 service: j.root-servers.net start-period: '2017-11-30T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 5063996831 dns-udp-queries-received-ipv6: 421857710 dns-tcp-queries-received-ipv4: 164262002 dns-tcp-queries-received-ipv6: 13706802 dns-udp-responses-sent-ipv4: 4964385466 dns-udp-responses-sent-ipv6: 419911016 dns-tcp-responses-sent-ipv4: 140817380 dns-tcp-responses-sent-ipv6: 13585456