--- version: rssac002v3 service: d.root-servers.net start-period: '2017-07-12T00:00:00Z' end-period: '2017-07-12T23:59:59Z' metric: traffic-volume dns-udp-queries-received-ipv4: 4263659271 dns-udp-queries-received-ipv6: 665699542 dns-tcp-queries-received-ipv4: 80985325 dns-tcp-queries-received-ipv6: 10575750 dns-udp-responses-sent-ipv4: 4263410663 dns-udp-responses-sent-ipv6: 665658695 dns-tcp-responses-sent-ipv4: 80922802 dns-tcp-responses-sent-ipv6: 10574150