--- version: rssac002v3 service: d.root-servers.net start-period: '2017-12-08T00:00:00Z' end-period: '2017-12-08T23:59:59Z' metric: traffic-volume dns-udp-queries-received-ipv4: 4630807815 dns-udp-queries-received-ipv6: 513768085 dns-tcp-queries-received-ipv4: 85222977 dns-tcp-queries-received-ipv6: 12301930 dns-udp-responses-sent-ipv4: 4629340312 dns-udp-responses-sent-ipv6: 513595426 dns-tcp-responses-sent-ipv4: 85194184 dns-tcp-responses-sent-ipv6: 12300229