--- version: rssac002v3 service: i.root-servers.net start-period: '2016-11-30T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 6834597366 dns-udp-queries-received-ipv6: 841441964 dns-tcp-queries-received-ipv4: 69824809 dns-tcp-queries-received-ipv6: 7424577 dns-udp-responses-sent-ipv4: 6945649488 dns-udp-responses-sent-ipv6: 843529467 dns-tcp-responses-sent-ipv4: 71751110 dns-tcp-responses-sent-ipv6: 7528077