--- version: rssac002v3 service: d.root-servers.net start-period: '2020-06-06T00:00:00Z' end-period: '2020-06-06T23:59:59Z' metric: traffic-volume dns-udp-queries-received-ipv4: 8457892085 dns-udp-queries-received-ipv6: 2541777629 dns-tcp-queries-received-ipv4: 521796292 dns-tcp-queries-received-ipv6: 163127069 dns-udp-responses-sent-ipv4: 8457774417 dns-udp-responses-sent-ipv6: 2541740812 dns-tcp-responses-sent-ipv4: 521619254 dns-tcp-responses-sent-ipv6: 162954814