--- version: rssac002v3 service: j.root-servers.net start-period: '2018-11-13T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 6124058638 dns-udp-queries-received-ipv6: 785718102 dns-tcp-queries-received-ipv4: 333994134 dns-tcp-queries-received-ipv6: 38779056 dns-udp-responses-sent-ipv4: 5831242749 dns-udp-responses-sent-ipv6: 768472888 dns-tcp-responses-sent-ipv4: 238904643 dns-tcp-responses-sent-ipv6: 34031294