--- version: rssac002v3 service: d.root-servers.net start-period: '2017-01-16T00:00:00Z' end-period: '2017-01-16T23:59:59Z' metric: traffic-volume dns-udp-queries-received-ipv4: 3979680393 dns-udp-queries-received-ipv6: 697107198 dns-tcp-queries-received-ipv4: 70370647 dns-tcp-queries-received-ipv6: 11579961 dns-udp-responses-sent-ipv4: 3969854332 dns-udp-responses-sent-ipv6: 696899352 dns-tcp-responses-sent-ipv4: 70282014 dns-tcp-responses-sent-ipv6: 11565196