--- version: rssac002v3 service: d.root-servers.net start-period: '2018-08-09T00:00:00Z' end-period: '2018-08-09T23:59:59Z' metric: traffic-volume dns-udp-queries-received-ipv4: 4802407765 dns-udp-queries-received-ipv6: 707586380 dns-tcp-queries-received-ipv4: 180181455 dns-tcp-queries-received-ipv6: 21589336 dns-udp-responses-sent-ipv4: 4803088667 dns-udp-responses-sent-ipv6: 707308021 dns-tcp-responses-sent-ipv4: 180148725 dns-tcp-responses-sent-ipv6: 21587056