--- version: rssac002v3 service: d.root-servers.net start-period: '2019-08-25T00:00:00Z' end-period: '2019-08-25T23:59:59Z' metric: traffic-volume dns-udp-queries-received-ipv4: 8110003910 dns-udp-queries-received-ipv6: 1578124999 dns-tcp-queries-received-ipv4: 509602694 dns-tcp-queries-received-ipv6: 97840783 dns-udp-responses-sent-ipv4: 8110039037 dns-udp-responses-sent-ipv6: 1577637757 dns-tcp-responses-sent-ipv4: 509370014 dns-tcp-responses-sent-ipv6: 97785132