--- version: rssac002v3 service: b.root-servers.net start-period: 2017-10-12T00:00:00Z metric: traffic-volume dns-udp-queries-received-ipv4: 2253632145 dns-udp-queries-received-ipv6: 387740135 dns-tcp-queries-received-ipv4: 66351719 dns-tcp-queries-received-ipv6: 8677252 dns-udp-responses-sent-ipv4: 2210828972 dns-udp-responses-sent-ipv6: 387616556 dns-tcp-responses-sent-ipv4: 66357023 dns-tcp-responses-sent-ipv6: 8687277