--- version: rssac002v3 service: d.root-servers.net start-period: '2017-08-11T00:00:00Z' end-period: '2017-08-11T23:59:59Z' metric: traffic-volume dns-udp-queries-received-ipv4: 4048582361 dns-udp-queries-received-ipv6: 626423582 dns-tcp-queries-received-ipv4: 78714556 dns-tcp-queries-received-ipv6: 9870998 dns-udp-responses-sent-ipv4: 4047649780 dns-udp-responses-sent-ipv6: 626389691 dns-tcp-responses-sent-ipv4: 78679006 dns-tcp-responses-sent-ipv6: 9870206