--- version: rssac002v3 service: d.root-servers.net start-period: '2018-08-27T00:00:00Z' end-period: '2018-08-27T23:59:59Z' metric: traffic-volume dns-udp-queries-received-ipv4: 4639378281 dns-udp-queries-received-ipv6: 687311837 dns-tcp-queries-received-ipv4: 195717704 dns-tcp-queries-received-ipv6: 24321317 dns-udp-responses-sent-ipv4: 4639994156 dns-udp-responses-sent-ipv6: 686994575 dns-tcp-responses-sent-ipv4: 195685318 dns-tcp-responses-sent-ipv6: 24315798