--- version: rssac002v3 service: i.root-servers.net start-period: '2017-08-05T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 5956092526 dns-udp-queries-received-ipv6: 654737577 dns-tcp-queries-received-ipv4: 93695298 dns-tcp-queries-received-ipv6: 9288985 dns-udp-responses-sent-ipv4: 6021059629 dns-udp-responses-sent-ipv6: 659909867 dns-tcp-responses-sent-ipv4: 94225355 dns-tcp-responses-sent-ipv6: 9308443