--- version: rssac002v3 service: i.root-servers.net start-period: '2017-10-11T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 6997476072 dns-udp-queries-received-ipv6: 696210301 dns-tcp-queries-received-ipv4: 92483213 dns-tcp-queries-received-ipv6: 10477342 dns-udp-responses-sent-ipv4: 6936325081 dns-udp-responses-sent-ipv6: 693337091 dns-tcp-responses-sent-ipv4: 94163363 dns-tcp-responses-sent-ipv6: 10440491