--- version: rssac002v3 service: j.root-servers.net start-period: '2017-09-28T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 5366369441 dns-udp-queries-received-ipv6: 384130412 dns-tcp-queries-received-ipv4: 208766577 dns-tcp-queries-received-ipv6: 12145757 dns-udp-responses-sent-ipv4: 5214772387 dns-udp-responses-sent-ipv6: 380971437 dns-tcp-responses-sent-ipv4: 159299917 dns-tcp-responses-sent-ipv6: 12234322