--- version: rssac002v3 service: d.root-servers.net start-period: '2020-05-16T00:00:00Z' end-period: '2020-05-16T23:59:59Z' metric: traffic-volume dns-udp-queries-received-ipv4: 8859505410 dns-udp-queries-received-ipv6: 1901075197 dns-tcp-queries-received-ipv4: 497562636 dns-tcp-queries-received-ipv6: 138920809 dns-udp-responses-sent-ipv4: 8859196477 dns-udp-responses-sent-ipv6: 1901040652 dns-tcp-responses-sent-ipv4: 497082244 dns-tcp-responses-sent-ipv6: 138904006