--- version: rssac002v3 service: i.root-servers.net start-period: '2017-01-22T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 5812505257 dns-udp-queries-received-ipv6: 747241824 dns-tcp-queries-received-ipv4: 73655994 dns-tcp-queries-received-ipv6: 7353018 dns-udp-responses-sent-ipv4: 5784254088 dns-udp-responses-sent-ipv6: 747704542 dns-tcp-responses-sent-ipv4: 75192368 dns-tcp-responses-sent-ipv6: 7423161