--- version: rssac002v3 service: d.root-servers.net start-period: '2017-04-03T00:00:00Z' end-period: '2017-04-03T23:59:59Z' metric: traffic-volume dns-udp-queries-received-ipv4: 4179587941 dns-udp-queries-received-ipv6: 711452661 dns-tcp-queries-received-ipv4: 70473944 dns-tcp-queries-received-ipv6: 8722183 dns-udp-responses-sent-ipv4: 4169802357 dns-udp-responses-sent-ipv6: 711334752 dns-tcp-responses-sent-ipv4: 70272918 dns-tcp-responses-sent-ipv6: 8720206