--- version: rssac002v3 service: j.root-servers.net start-period: '2018-11-04T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 5690363760 dns-udp-queries-received-ipv6: 745785643 dns-tcp-queries-received-ipv4: 303432409 dns-tcp-queries-received-ipv6: 33343337 dns-udp-responses-sent-ipv4: 5452668224 dns-udp-responses-sent-ipv6: 735188325 dns-tcp-responses-sent-ipv4: 220114307 dns-tcp-responses-sent-ipv6: 30737487