--- version: rssac002v3 service: d.root-servers.net start-period: '2017-07-03T00:00:00Z' end-period: '2017-07-03T23:59:59Z' metric: traffic-volume dns-udp-queries-received-ipv4: 4175895825 dns-udp-queries-received-ipv6: 697093938 dns-tcp-queries-received-ipv4: 92122278 dns-tcp-queries-received-ipv6: 10489630 dns-udp-responses-sent-ipv4: 4174845932 dns-udp-responses-sent-ipv6: 697057045 dns-tcp-responses-sent-ipv4: 92015659 dns-tcp-responses-sent-ipv6: 10488529