--- version: rssac002v3 service: d.root-servers.net start-period: '2020-04-17T00:00:00Z' end-period: '2020-04-17T23:59:59Z' metric: traffic-volume dns-udp-queries-received-ipv4: 10457683466 dns-udp-queries-received-ipv6: 2330456182 dns-tcp-queries-received-ipv4: 720282393 dns-tcp-queries-received-ipv6: 204302737 dns-udp-responses-sent-ipv4: 10457519630 dns-udp-responses-sent-ipv6: 2330424712 dns-tcp-responses-sent-ipv4: 719420069 dns-tcp-responses-sent-ipv6: 204273761