--- version: rssac002v3 service: d.root-servers.net start-period: '2017-07-11T00:00:00Z' end-period: '2017-07-11T23:59:59Z' metric: traffic-volume dns-udp-queries-received-ipv4: 4255675992 dns-udp-queries-received-ipv6: 716407402 dns-tcp-queries-received-ipv4: 81878751 dns-tcp-queries-received-ipv6: 10436409 dns-udp-responses-sent-ipv4: 4255502625 dns-udp-responses-sent-ipv6: 716355754 dns-tcp-responses-sent-ipv4: 81801926 dns-tcp-responses-sent-ipv6: 10434863