--- version: rssac002v3 service: i.root-servers.net start-period: '2018-08-02T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 5705350267 dns-udp-queries-received-ipv6: 1033365099 dns-tcp-queries-received-ipv4: 141897066 dns-tcp-queries-received-ipv6: 25845833 dns-udp-responses-sent-ipv4: 5706804236 dns-udp-responses-sent-ipv6: 1032333094 dns-tcp-responses-sent-ipv4: 138946159 dns-tcp-responses-sent-ipv6: 25444681