--- version: rssac002v3 service: d.root-servers.net start-period: '2017-06-28T00:00:00Z' end-period: '2017-06-28T23:59:59Z' metric: traffic-volume dns-udp-queries-received-ipv4: 4266240839 dns-udp-queries-received-ipv6: 717069265 dns-tcp-queries-received-ipv4: 92030074 dns-tcp-queries-received-ipv6: 11798107 dns-udp-responses-sent-ipv4: 4263997190 dns-udp-responses-sent-ipv6: 717013878 dns-tcp-responses-sent-ipv4: 91900279 dns-tcp-responses-sent-ipv6: 11796711