--- version: rssac002v3 service: i.root-servers.net start-period: '2017-11-11T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 5642361215 dns-udp-queries-received-ipv6: 590225283 dns-tcp-queries-received-ipv4: 86734990 dns-tcp-queries-received-ipv6: 12466078 dns-udp-responses-sent-ipv4: 5644062320 dns-udp-responses-sent-ipv6: 586701540 dns-tcp-responses-sent-ipv4: 87460536 dns-tcp-responses-sent-ipv6: 12510280