--- version: rssac002v3 service: d.root-servers.net start-period: '2017-07-18T00:00:00Z' end-period: '2017-07-18T23:59:59Z' metric: traffic-volume dns-udp-queries-received-ipv4: 4258744301 dns-udp-queries-received-ipv6: 673853489 dns-tcp-queries-received-ipv4: 78712050 dns-tcp-queries-received-ipv6: 11639699 dns-udp-responses-sent-ipv4: 4259136115 dns-udp-responses-sent-ipv6: 673815073 dns-tcp-responses-sent-ipv4: 78662606 dns-tcp-responses-sent-ipv6: 11638553