--- version: rssac002v3 service: i.root-servers.net start-period: '2016-11-08T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 6291600617 dns-udp-queries-received-ipv6: 663767457 dns-tcp-queries-received-ipv4: 71272788 dns-tcp-queries-received-ipv6: 8036613 dns-udp-responses-sent-ipv4: 6433556709 dns-udp-responses-sent-ipv6: 667256230 dns-tcp-responses-sent-ipv4: 73352321 dns-tcp-responses-sent-ipv6: 7871055