--- version: rssac002v3 service: j.root-servers.net start-period: '2017-09-13T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 5389549868 dns-udp-queries-received-ipv6: 363176088 dns-tcp-queries-received-ipv4: 201743566 dns-tcp-queries-received-ipv6: 14344901 dns-udp-responses-sent-ipv4: 5261548542 dns-udp-responses-sent-ipv6: 359758479 dns-tcp-responses-sent-ipv4: 159804134 dns-tcp-responses-sent-ipv6: 14310643