--- version: rssac002v3 service: i.root-servers.net start-period: '2020-11-09T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 7003021908 dns-udp-queries-received-ipv6: 1526445084 dns-tcp-queries-received-ipv4: 687921258 dns-tcp-queries-received-ipv6: 172174297 dns-udp-responses-sent-ipv4: 5680830919 dns-udp-responses-sent-ipv6: 1362848305 dns-tcp-responses-sent-ipv4: 639684103 dns-tcp-responses-sent-ipv6: 172099079