--- version: rssac002v3 service: j.root-servers.net start-period: '2018-10-05T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 5856971453 dns-udp-queries-received-ipv6: 701513971 dns-tcp-queries-received-ipv4: 280657023 dns-tcp-queries-received-ipv6: 27401686 dns-udp-responses-sent-ipv4: 5476791915 dns-udp-responses-sent-ipv6: 694639005 dns-tcp-responses-sent-ipv4: 205937042 dns-tcp-responses-sent-ipv6: 26301841