--- version: rssac002v4 service: m.root-servers.net start-period: 2020-07-20T00:00:00Z metric: traffic-volume dns-udp-queries-received-ipv4: 3973327324 dns-udp-queries-received-ipv6: 803804458 dns-udp-responses-sent-ipv4: 3840831730 dns-udp-responses-sent-ipv6: 752118469 dns-tcp-queries-received-ipv4: 190697689 dns-tcp-queries-received-ipv6: 68400009 dns-tcp-responses-sent-ipv4: 190726509 dns-tcp-responses-sent-ipv6: 68403255