--- version: rssac002v3 service: d.root-servers.net start-period: '2020-05-22T00:00:00Z' end-period: '2020-05-22T23:59:59Z' metric: traffic-volume dns-udp-queries-received-ipv4: 9449011109 dns-udp-queries-received-ipv6: 2034005727 dns-tcp-queries-received-ipv4: 461967620 dns-tcp-queries-received-ipv6: 126060198 dns-udp-responses-sent-ipv4: 9448872276 dns-udp-responses-sent-ipv6: 2033961992 dns-tcp-responses-sent-ipv4: 461715530 dns-tcp-responses-sent-ipv6: 126017101