--- version: rssac002v3 service: j.root-servers.net start-period: '2018-11-01T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 5850637610 dns-udp-queries-received-ipv6: 763365020 dns-tcp-queries-received-ipv4: 306705085 dns-tcp-queries-received-ipv6: 34121024 dns-udp-responses-sent-ipv4: 5577184555 dns-udp-responses-sent-ipv6: 751570619 dns-tcp-responses-sent-ipv4: 216268028 dns-tcp-responses-sent-ipv6: 30175588