--- version: rssac002v3 service: d.root-servers.net start-period: '2017-08-09T00:00:00Z' end-period: '2017-08-09T23:59:59Z' metric: traffic-volume dns-udp-queries-received-ipv4: 4025393190 dns-udp-queries-received-ipv6: 649367382 dns-tcp-queries-received-ipv4: 76946999 dns-tcp-queries-received-ipv6: 10598366 dns-udp-responses-sent-ipv4: 4024486469 dns-udp-responses-sent-ipv6: 649191405 dns-tcp-responses-sent-ipv4: 76916946 dns-tcp-responses-sent-ipv6: 10597539