--- version: rssac002v3 service: d.root-servers.net start-period: '2016-11-18T00:00:00Z' end-period: '2016-11-18T23:59:59Z' metric: traffic-volume dns-udp-queries-received-ipv4: 4157035520 dns-udp-queries-received-ipv6: 1395909392 dns-tcp-queries-received-ipv4: 74544969 dns-tcp-queries-received-ipv6: 7437065 dns-udp-responses-sent-ipv4: 4148762614 dns-udp-responses-sent-ipv6: 1395559633 dns-tcp-responses-sent-ipv4: 74332573 dns-tcp-responses-sent-ipv6: 7436954