--- version: rssac002v3 service: i.root-servers.net start-period: '2016-08-17T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 5725301341 dns-udp-queries-received-ipv6: 511766207 dns-tcp-queries-received-ipv4: 42072634 dns-tcp-queries-received-ipv6: 1213588 dns-udp-responses-sent-ipv4: 5714277332 dns-udp-responses-sent-ipv6: 512647466 dns-tcp-responses-sent-ipv4: 42882410 dns-tcp-responses-sent-ipv6: 1229666