--- version: rssac002v3 service: d.root-servers.net start-period: '2017-11-26T00:00:00Z' end-period: '2017-11-26T23:59:59Z' metric: traffic-volume dns-udp-queries-received-ipv4: 3647149004 dns-udp-queries-received-ipv6: 667703505 dns-tcp-queries-received-ipv4: 76655159 dns-tcp-queries-received-ipv6: 11617494 dns-udp-responses-sent-ipv4: 3646237992 dns-udp-responses-sent-ipv6: 667582619 dns-tcp-responses-sent-ipv4: 76618280 dns-tcp-responses-sent-ipv6: 11615000