--- version: rssac002v3 service: d.root-servers.net start-period: '2018-09-10T00:00:00Z' end-period: '2018-09-10T23:59:59Z' metric: traffic-volume dns-udp-queries-received-ipv4: 4994052144 dns-udp-queries-received-ipv6: 741639808 dns-tcp-queries-received-ipv4: 185767114 dns-tcp-queries-received-ipv6: 24457758 dns-udp-responses-sent-ipv4: 4994467001 dns-udp-responses-sent-ipv6: 741538644 dns-tcp-responses-sent-ipv4: 185715917 dns-tcp-responses-sent-ipv6: 24446112