--- version: rssac002v3 service: d.root-servers.net start-period: '2017-06-22T00:00:00Z' end-period: '2017-06-22T23:59:59Z' metric: traffic-volume dns-udp-queries-received-ipv4: 4131814406 dns-udp-queries-received-ipv6: 714861215 dns-tcp-queries-received-ipv4: 83944342 dns-tcp-queries-received-ipv6: 11133709 dns-udp-responses-sent-ipv4: 4129720967 dns-udp-responses-sent-ipv6: 714822269 dns-tcp-responses-sent-ipv4: 83821955 dns-tcp-responses-sent-ipv6: 11132515