--- version: rssac002v3 service: d.root-servers.net start-period: '2020-04-10T00:00:00Z' end-period: '2020-04-10T23:59:59Z' metric: traffic-volume dns-udp-queries-received-ipv4: 9289460759 dns-udp-queries-received-ipv6: 2094800439 dns-tcp-queries-received-ipv4: 568121425 dns-tcp-queries-received-ipv6: 185625395 dns-udp-responses-sent-ipv4: 9289397475 dns-udp-responses-sent-ipv6: 2094766012 dns-tcp-responses-sent-ipv4: 567254812 dns-tcp-responses-sent-ipv6: 185576180