--- version: rssac002v3 service: d.root-servers.net start-period: '2020-06-09T00:00:00Z' end-period: '2020-06-09T23:59:59Z' metric: traffic-volume dns-udp-queries-received-ipv4: 9371813922 dns-udp-queries-received-ipv6: 3008236708 dns-tcp-queries-received-ipv4: 486986001 dns-tcp-queries-received-ipv6: 178031000 dns-udp-responses-sent-ipv4: 9371686239 dns-udp-responses-sent-ipv6: 3008154806 dns-tcp-responses-sent-ipv4: 486890179 dns-tcp-responses-sent-ipv6: 177661895