--- version: rssac002v3 service: i.root-servers.net start-period: '2017-11-15T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 5461542594 dns-udp-queries-received-ipv6: 603787865 dns-tcp-queries-received-ipv4: 97614700 dns-tcp-queries-received-ipv6: 12896584 dns-udp-responses-sent-ipv4: 5458254530 dns-udp-responses-sent-ipv6: 600672476 dns-tcp-responses-sent-ipv4: 99068504 dns-tcp-responses-sent-ipv6: 12923894