--- version: rssac002v3 service: i.root-servers.net start-period: '2016-08-26T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 4833878827 dns-udp-queries-received-ipv6: 498873444 dns-tcp-queries-received-ipv4: 40063307 dns-tcp-queries-received-ipv6: 1277503 dns-udp-responses-sent-ipv4: 4837975368 dns-udp-responses-sent-ipv6: 499727953 dns-tcp-responses-sent-ipv4: 40910206 dns-tcp-responses-sent-ipv6: 1292106