--- version: rssac002v3 service: j.root-servers.net start-period: '2018-11-17T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 5709941359 dns-udp-queries-received-ipv6: 759282655 dns-tcp-queries-received-ipv4: 323733955 dns-tcp-queries-received-ipv6: 38871428 dns-udp-responses-sent-ipv4: 5427660689 dns-udp-responses-sent-ipv6: 744587021 dns-tcp-responses-sent-ipv4: 225309055 dns-tcp-responses-sent-ipv6: 33392860