--- version: rssac002v3 service: i.root-servers.net start-period: '2017-11-24T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 5180964342 dns-udp-queries-received-ipv6: 580545798 dns-tcp-queries-received-ipv4: 93529796 dns-tcp-queries-received-ipv6: 13758510 dns-udp-responses-sent-ipv4: 5198362404 dns-udp-responses-sent-ipv6: 577784057 dns-tcp-responses-sent-ipv4: 91305943 dns-tcp-responses-sent-ipv6: 13807485