--- version: rssac002v3 service: d.root-servers.net start-period: '2017-03-18T00:00:00Z' end-period: '2017-03-18T23:59:59Z' metric: traffic-volume dns-udp-queries-received-ipv4: 4523432220 dns-udp-queries-received-ipv6: 765332111 dns-tcp-queries-received-ipv4: 69352869 dns-tcp-queries-received-ipv6: 6913773 dns-udp-responses-sent-ipv4: 4516400334 dns-udp-responses-sent-ipv6: 765282114 dns-tcp-responses-sent-ipv4: 69073336 dns-tcp-responses-sent-ipv6: 6913706