--- version: rssac002v3 service: d.root-servers.net start-period: '2017-09-28T00:00:00Z' end-period: '2017-09-28T23:59:59Z' metric: traffic-volume dns-udp-queries-received-ipv4: 4669528018 dns-udp-queries-received-ipv6: 723024295 dns-tcp-queries-received-ipv4: 80075842 dns-tcp-queries-received-ipv6: 10772977 dns-udp-responses-sent-ipv4: 4667715289 dns-udp-responses-sent-ipv6: 722917506 dns-tcp-responses-sent-ipv4: 80042730 dns-tcp-responses-sent-ipv6: 10771375