--- version: rssac002v3 service: i.root-servers.net start-period: '2016-10-05T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 5774125946 dns-udp-queries-received-ipv6: 556994757 dns-tcp-queries-received-ipv4: 62278512 dns-tcp-queries-received-ipv6: 6187121 dns-udp-responses-sent-ipv4: 5799995728 dns-udp-responses-sent-ipv6: 557612275 dns-tcp-responses-sent-ipv4: 64605594 dns-tcp-responses-sent-ipv6: 6180698