--- version: rssac002v3 service: i.root-servers.net start-period: '2017-09-18T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 5946811278 dns-udp-queries-received-ipv6: 610986963 dns-tcp-queries-received-ipv4: 99456270 dns-tcp-queries-received-ipv6: 10999666 dns-udp-responses-sent-ipv4: 5948105091 dns-udp-responses-sent-ipv6: 608120846 dns-tcp-responses-sent-ipv4: 101474391 dns-tcp-responses-sent-ipv6: 11093639