--- version: rssac002v3 service: d.root-servers.net start-period: '2020-06-12T00:00:00Z' end-period: '2020-06-12T23:59:59Z' metric: traffic-volume dns-udp-queries-received-ipv4: 9518566939 dns-udp-queries-received-ipv6: 2938594554 dns-tcp-queries-received-ipv4: 495518551 dns-tcp-queries-received-ipv6: 132051448 dns-udp-responses-sent-ipv4: 9518446486 dns-udp-responses-sent-ipv6: 2938542874 dns-tcp-responses-sent-ipv4: 495325773 dns-tcp-responses-sent-ipv6: 131923915