--- version: rssac002v3 service: d.root-servers.net start-period: '2018-07-10T00:00:00Z' end-period: '2018-07-10T23:59:59Z' metric: traffic-volume dns-udp-queries-received-ipv4: 4730870568 dns-udp-queries-received-ipv6: 669854594 dns-tcp-queries-received-ipv4: 206294688 dns-tcp-queries-received-ipv6: 18485570 dns-udp-responses-sent-ipv4: 4731630055 dns-udp-responses-sent-ipv6: 669594658 dns-tcp-responses-sent-ipv4: 206259449 dns-tcp-responses-sent-ipv6: 18482369