--- version: rssac002v3 service: d.root-servers.net start-period: '2018-08-26T00:00:00Z' end-period: '2018-08-26T23:59:59Z' metric: traffic-volume dns-udp-queries-received-ipv4: 4247228197 dns-udp-queries-received-ipv6: 642909552 dns-tcp-queries-received-ipv4: 184849230 dns-tcp-queries-received-ipv6: 23060452 dns-udp-responses-sent-ipv4: 4247892817 dns-udp-responses-sent-ipv6: 642587702 dns-tcp-responses-sent-ipv4: 184824288 dns-tcp-responses-sent-ipv6: 23056028