--- version: rssac002v3 service: d.root-servers.net start-period: '2017-03-01T00:00:00Z' end-period: '2017-03-01T23:59:59Z' metric: traffic-volume dns-udp-queries-received-ipv4: 4732926713 dns-udp-queries-received-ipv6: 787988127 dns-tcp-queries-received-ipv4: 73710804 dns-tcp-queries-received-ipv6: 9305997 dns-udp-responses-sent-ipv4: 4723058442 dns-udp-responses-sent-ipv6: 787918324 dns-tcp-responses-sent-ipv4: 73593486 dns-tcp-responses-sent-ipv6: 9305508