--- version: rssac002v3 service: d.root-servers.net start-period: '2017-09-07T00:00:00Z' end-period: '2017-09-07T23:59:59Z' metric: traffic-volume dns-udp-queries-received-ipv4: 4305444599 dns-udp-queries-received-ipv6: 667209539 dns-tcp-queries-received-ipv4: 94695355 dns-tcp-queries-received-ipv6: 10416661 dns-udp-responses-sent-ipv4: 4303656896 dns-udp-responses-sent-ipv6: 667170585 dns-tcp-responses-sent-ipv4: 94624557 dns-tcp-responses-sent-ipv6: 10415095