--- version: rssac002v3 service: m.root-servers.net start-period: '2018-10-06T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 3202342369 dns-udp-queries-received-ipv6: 495573901 dns-udp-responses-sent-ipv4: 3045410033 dns-udp-responses-sent-ipv6: 488037704 dns-tcp-queries-received-ipv4: 138651251 dns-tcp-queries-received-ipv6: 22787343 dns-tcp-responses-sent-ipv4: 138468658 dns-tcp-responses-sent-ipv6: 22878483