--- version: rssac002v3 service: i.root-servers.net start-period: '2016-08-27T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 5041046146 dns-udp-queries-received-ipv6: 493743387 dns-tcp-queries-received-ipv4: 46207098 dns-tcp-queries-received-ipv6: 1237074 dns-udp-responses-sent-ipv4: 5016139064 dns-udp-responses-sent-ipv6: 494056224 dns-tcp-responses-sent-ipv4: 46848232 dns-tcp-responses-sent-ipv6: 1255766