--- version: rssac002v3 service: i.root-servers.net start-period: '2017-09-30T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 5630062890 dns-udp-queries-received-ipv6: 610262816 dns-tcp-queries-received-ipv4: 110279864 dns-tcp-queries-received-ipv6: 10716171 dns-udp-responses-sent-ipv4: 5609734442 dns-udp-responses-sent-ipv6: 606758713 dns-tcp-responses-sent-ipv4: 110433087 dns-tcp-responses-sent-ipv6: 10791474