--- version: rssac002v3 service: d.root-servers.net start-period: '2017-07-27T00:00:00Z' end-period: '2017-07-27T23:59:59Z' metric: traffic-volume dns-udp-queries-received-ipv4: 4146501195 dns-udp-queries-received-ipv6: 619159764 dns-tcp-queries-received-ipv4: 78415668 dns-tcp-queries-received-ipv6: 11413955 dns-udp-responses-sent-ipv4: 4146589495 dns-udp-responses-sent-ipv6: 619115912 dns-tcp-responses-sent-ipv4: 78367002 dns-tcp-responses-sent-ipv6: 11413091