--- version: rssac002v3 service: j.root-servers.net start-period: '2018-11-26T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 5761703375 dns-udp-queries-received-ipv6: 849484223 dns-tcp-queries-received-ipv4: 258161603 dns-tcp-queries-received-ipv6: 45067014 dns-udp-responses-sent-ipv4: 5529698499 dns-udp-responses-sent-ipv6: 829529498 dns-tcp-responses-sent-ipv4: 192275254 dns-tcp-responses-sent-ipv6: 36807878