--- version: rssac002v3 service: i.root-servers.net start-period: '2017-11-29T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 5053266574 dns-udp-queries-received-ipv6: 581218926 dns-tcp-queries-received-ipv4: 89343808 dns-tcp-queries-received-ipv6: 14228257 dns-udp-responses-sent-ipv4: 5150702029 dns-udp-responses-sent-ipv6: 594688593 dns-tcp-responses-sent-ipv4: 89867549 dns-tcp-responses-sent-ipv6: 14197084