--- version: rssac002v3 service: i.root-servers.net start-period: '2017-01-26T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 6833533176 dns-udp-queries-received-ipv6: 747508264 dns-tcp-queries-received-ipv4: 93079692 dns-tcp-queries-received-ipv6: 7957248 dns-udp-responses-sent-ipv4: 6855216127 dns-udp-responses-sent-ipv6: 749729384 dns-tcp-responses-sent-ipv4: 95170194 dns-tcp-responses-sent-ipv6: 8085265