--- version: rssac002v3 service: d.root-servers.net start-period: '2017-02-09T00:00:00Z' end-period: '2017-02-09T23:59:59Z' metric: traffic-volume dns-udp-queries-received-ipv4: 4422367669 dns-udp-queries-received-ipv6: 764587657 dns-tcp-queries-received-ipv4: 70256187 dns-tcp-queries-received-ipv6: 7688007 dns-udp-responses-sent-ipv4: 4412901628 dns-udp-responses-sent-ipv6: 764514981 dns-tcp-responses-sent-ipv4: 70157058 dns-tcp-responses-sent-ipv6: 7687526