--- version: rssac002v3 service: d.root-servers.net start-period: '2020-05-30T00:00:00Z' end-period: '2020-05-30T23:59:59Z' metric: traffic-volume dns-udp-queries-received-ipv4: 8711608425 dns-udp-queries-received-ipv6: 2322322841 dns-tcp-queries-received-ipv4: 439394379 dns-tcp-queries-received-ipv6: 194146108 dns-udp-responses-sent-ipv4: 8711507840 dns-udp-responses-sent-ipv6: 2322295323 dns-tcp-responses-sent-ipv4: 439277532 dns-tcp-responses-sent-ipv6: 194037212