--- version: rssac002v3 service: d.root-servers.net start-period: '2017-03-22T00:00:00Z' end-period: '2017-03-22T23:59:59Z' metric: traffic-volume dns-udp-queries-received-ipv4: 4903330719 dns-udp-queries-received-ipv6: 861150281 dns-tcp-queries-received-ipv4: 77231854 dns-tcp-queries-received-ipv6: 10360560 dns-udp-responses-sent-ipv4: 4893623484 dns-udp-responses-sent-ipv6: 861060156 dns-tcp-responses-sent-ipv4: 76939306 dns-tcp-responses-sent-ipv6: 10358634