--- version: rssac002v3 service: d.root-servers.net start-period: '2020-02-18T00:00:00Z' end-period: '2020-02-18T23:59:59Z' metric: traffic-volume dns-udp-queries-received-ipv4: 9516323446 dns-udp-queries-received-ipv6: 1707947570 dns-tcp-queries-received-ipv4: 709599564 dns-tcp-queries-received-ipv6: 100252930 dns-udp-responses-sent-ipv4: 9514078678 dns-udp-responses-sent-ipv6: 1707892110 dns-tcp-responses-sent-ipv4: 708359098 dns-tcp-responses-sent-ipv6: 100167237