--- version: rssac002v3 service: i.root-servers.net start-period: '2017-08-14T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 6163010842 dns-udp-queries-received-ipv6: 680239829 dns-tcp-queries-received-ipv4: 95040510 dns-tcp-queries-received-ipv6: 9367739 dns-udp-responses-sent-ipv4: 6215463996 dns-udp-responses-sent-ipv6: 686191738 dns-tcp-responses-sent-ipv4: 95875515 dns-tcp-responses-sent-ipv6: 9363544