--- version: rssac002v3 service: d.root-servers.net start-period: '2017-08-16T00:00:00Z' end-period: '2017-08-16T23:59:59Z' metric: traffic-volume dns-udp-queries-received-ipv4: 3726053212 dns-udp-queries-received-ipv6: 626003379 dns-tcp-queries-received-ipv4: 78108170 dns-tcp-queries-received-ipv6: 10489825 dns-udp-responses-sent-ipv4: 3725645688 dns-udp-responses-sent-ipv6: 625961369 dns-tcp-responses-sent-ipv4: 78051216 dns-tcp-responses-sent-ipv6: 10489368