--- version: rssac002v3 service: d.root-servers.net start-period: '2017-08-17T00:00:00Z' end-period: '2017-08-17T23:59:59Z' metric: traffic-volume dns-udp-queries-received-ipv4: 3801204893 dns-udp-queries-received-ipv6: 628664648 dns-tcp-queries-received-ipv4: 82580248 dns-tcp-queries-received-ipv6: 10328849 dns-udp-responses-sent-ipv4: 3800052391 dns-udp-responses-sent-ipv6: 628522633 dns-tcp-responses-sent-ipv4: 82505980 dns-tcp-responses-sent-ipv6: 10328409