--- version: rssac002v3 service: i.root-servers.net start-period: '2016-10-21T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 5405176521 dns-udp-queries-received-ipv6: 576657263 dns-tcp-queries-received-ipv4: 62235625 dns-tcp-queries-received-ipv6: 7636741 dns-udp-responses-sent-ipv4: 5458173478 dns-udp-responses-sent-ipv6: 577256278 dns-tcp-responses-sent-ipv4: 64034553 dns-tcp-responses-sent-ipv6: 7437398