--- version: rssac002v3 service: b.root-servers.net start-period: 2017-10-27T00:00:00Z metric: traffic-volume dns-udp-queries-received-ipv4: 2997837141 dns-udp-queries-received-ipv6: 477612020 dns-tcp-queries-received-ipv4: 157200462 dns-tcp-queries-received-ipv6: 10414197 dns-udp-responses-sent-ipv4: 2859045793 dns-udp-responses-sent-ipv6: 476721538 dns-tcp-responses-sent-ipv4: 157199654 dns-tcp-responses-sent-ipv6: 10426202