--- version: rssac002v3 service: d.root-servers.net start-period: '2017-07-04T00:00:00Z' end-period: '2017-07-04T23:59:59Z' metric: traffic-volume dns-udp-queries-received-ipv4: 4196393943 dns-udp-queries-received-ipv6: 696557397 dns-tcp-queries-received-ipv4: 86159020 dns-tcp-queries-received-ipv6: 11213637 dns-udp-responses-sent-ipv4: 4195951027 dns-udp-responses-sent-ipv6: 696514137 dns-tcp-responses-sent-ipv4: 86086809 dns-tcp-responses-sent-ipv6: 11212558