--- version: rssac002v3 service: i.root-servers.net start-period: '2018-11-03T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 5249820597 dns-udp-queries-received-ipv6: 1053229026 dns-tcp-queries-received-ipv4: 134112025 dns-tcp-queries-received-ipv6: 33829776 dns-udp-responses-sent-ipv4: 5204174729 dns-udp-responses-sent-ipv6: 1057896879 dns-tcp-responses-sent-ipv4: 132565084 dns-tcp-responses-sent-ipv6: 33254968