--- version: rssac002v3 service: i.root-servers.net start-period: '2017-08-06T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 5841647474 dns-udp-queries-received-ipv6: 668430528 dns-tcp-queries-received-ipv4: 88890735 dns-tcp-queries-received-ipv6: 9335152 dns-udp-responses-sent-ipv4: 5894512632 dns-udp-responses-sent-ipv6: 673744273 dns-tcp-responses-sent-ipv4: 89508965 dns-tcp-responses-sent-ipv6: 9374244