--- version: rssac002v3 service: d.root-servers.net start-period: '2020-05-09T00:00:00Z' end-period: '2020-05-09T23:59:59Z' metric: traffic-volume dns-udp-queries-received-ipv4: 8966957766 dns-udp-queries-received-ipv6: 1997333430 dns-tcp-queries-received-ipv4: 366802772 dns-tcp-queries-received-ipv6: 146645639 dns-udp-responses-sent-ipv4: 8966841408 dns-udp-responses-sent-ipv6: 1997305606 dns-tcp-responses-sent-ipv4: 366174081 dns-tcp-responses-sent-ipv6: 146633201