--- version: rssac002v3 service: b.root-servers.net start-period: 2017-11-08T00:00:00Z metric: traffic-volume dns-udp-queries-received-ipv4: 3175466342 dns-udp-queries-received-ipv6: 502949874 dns-tcp-queries-received-ipv4: 153101717 dns-tcp-queries-received-ipv6: 11067390 dns-udp-responses-sent-ipv4: 3042756289 dns-udp-responses-sent-ipv6: 502674967 dns-tcp-responses-sent-ipv4: 153102406 dns-tcp-responses-sent-ipv6: 11078763