--- version: rssac002v3 service: d.root-servers.net start-period: '2017-06-17T00:00:00Z' end-period: '2017-06-17T23:59:59Z' metric: traffic-volume dns-udp-queries-received-ipv4: 3787748094 dns-udp-queries-received-ipv6: 707519025 dns-tcp-queries-received-ipv4: 70732596 dns-tcp-queries-received-ipv6: 9532313 dns-udp-responses-sent-ipv4: 3787024104 dns-udp-responses-sent-ipv6: 707490439 dns-tcp-responses-sent-ipv4: 70619341 dns-tcp-responses-sent-ipv6: 9531211