--- version: rssac002v3 service: d.root-servers.net start-period: '2017-12-05T00:00:00Z' end-period: '2017-12-05T23:59:59Z' metric: traffic-volume dns-udp-queries-received-ipv4: 4555044486 dns-udp-queries-received-ipv6: 724562147 dns-tcp-queries-received-ipv4: 80592454 dns-tcp-queries-received-ipv6: 12258330 dns-udp-responses-sent-ipv4: 4552992925 dns-udp-responses-sent-ipv6: 724427150 dns-tcp-responses-sent-ipv4: 80553173 dns-tcp-responses-sent-ipv6: 12256364