--- version: rssac002v3 service: d.root-servers.net start-period: '2018-03-14T00:00:00Z' end-period: '2018-03-14T23:59:59Z' metric: traffic-volume dns-udp-queries-received-ipv4: 3757005498 dns-udp-queries-received-ipv6: 550946534 dns-tcp-queries-received-ipv4: 95514580 dns-tcp-queries-received-ipv6: 14393600 dns-udp-responses-sent-ipv4: 3756369766 dns-udp-responses-sent-ipv6: 550770848 dns-tcp-responses-sent-ipv4: 95477206 dns-tcp-responses-sent-ipv6: 14392481