--- version: rssac002v3 service: i.root-servers.net start-period: '2017-08-29T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 6649718411 dns-udp-queries-received-ipv6: 674735777 dns-tcp-queries-received-ipv4: 103559526 dns-tcp-queries-received-ipv6: 11243810 dns-udp-responses-sent-ipv4: 6640688296 dns-udp-responses-sent-ipv6: 670489714 dns-tcp-responses-sent-ipv4: 104705731 dns-tcp-responses-sent-ipv6: 11436462