--- version: rssac002v4 service: m.root-servers.net start-period: 2020-07-26T00:00:00Z metric: traffic-volume dns-udp-queries-received-ipv4: 3628465026 dns-udp-queries-received-ipv6: 815761333 dns-udp-responses-sent-ipv4: 3427303013 dns-udp-responses-sent-ipv6: 713702102 dns-tcp-queries-received-ipv4: 167107947 dns-tcp-queries-received-ipv6: 59118755 dns-tcp-responses-sent-ipv4: 167175684 dns-tcp-responses-sent-ipv6: 59123650