--- version: rssac002v4 service: m.root-servers.net start-period: 2020-07-17T00:00:00Z metric: traffic-volume dns-udp-queries-received-ipv4: 4008077199 dns-udp-queries-received-ipv6: 904980181 dns-udp-responses-sent-ipv4: 3818124157 dns-udp-responses-sent-ipv6: 780256856 dns-tcp-queries-received-ipv4: 184085665 dns-tcp-queries-received-ipv6: 73424551 dns-tcp-responses-sent-ipv4: 184161476 dns-tcp-responses-sent-ipv6: 73431079