--- version: rssac002v3 service: i.root-servers.net start-period: '2016-10-09T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 4970925733 dns-udp-queries-received-ipv6: 549629710 dns-tcp-queries-received-ipv4: 57297182 dns-tcp-queries-received-ipv6: 5750417 dns-udp-responses-sent-ipv4: 4999774341 dns-udp-responses-sent-ipv6: 550281964 dns-tcp-responses-sent-ipv4: 59342064 dns-tcp-responses-sent-ipv6: 5714360