--- version: rssac002v3 service: i.root-servers.net start-period: '2017-11-28T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 5179438110 dns-udp-queries-received-ipv6: 568179256 dns-tcp-queries-received-ipv4: 87713207 dns-tcp-queries-received-ipv6: 13413384 dns-udp-responses-sent-ipv4: 5199801062 dns-udp-responses-sent-ipv6: 565313200 dns-tcp-responses-sent-ipv4: 88372389 dns-tcp-responses-sent-ipv6: 13382430