--- version: rssac002v3 service: d.root-servers.net start-period: '2017-09-05T00:00:00Z' end-period: '2017-09-05T23:59:59Z' metric: traffic-volume dns-udp-queries-received-ipv4: 4278818508 dns-udp-queries-received-ipv6: 657225506 dns-tcp-queries-received-ipv4: 86607867 dns-tcp-queries-received-ipv6: 10370628 dns-udp-responses-sent-ipv4: 4277728552 dns-udp-responses-sent-ipv6: 657191578 dns-tcp-responses-sent-ipv4: 86479544 dns-tcp-responses-sent-ipv6: 10369090