--- version: rssac002v3 service: i.root-servers.net start-period: '2017-08-04T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 6346022217 dns-udp-queries-received-ipv6: 678741614 dns-tcp-queries-received-ipv4: 110514309 dns-tcp-queries-received-ipv6: 10178409 dns-udp-responses-sent-ipv4: 6412865665 dns-udp-responses-sent-ipv6: 685218232 dns-tcp-responses-sent-ipv4: 111507677 dns-tcp-responses-sent-ipv6: 10216448