--- version: rssac002v3 service: d.root-servers.net start-period: '2017-09-24T00:00:00Z' end-period: '2017-09-24T23:59:59Z' metric: traffic-volume dns-udp-queries-received-ipv4: 3971365217 dns-udp-queries-received-ipv6: 658727239 dns-tcp-queries-received-ipv4: 71680765 dns-tcp-queries-received-ipv6: 9604847 dns-udp-responses-sent-ipv4: 3970219463 dns-udp-responses-sent-ipv6: 658696730 dns-tcp-responses-sent-ipv4: 71591227 dns-tcp-responses-sent-ipv6: 9600880