--- version: rssac002v3 service: i.root-servers.net start-period: '2017-10-13T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 6329779366 dns-udp-queries-received-ipv6: 670238002 dns-tcp-queries-received-ipv4: 104463322 dns-tcp-queries-received-ipv6: 10877523 dns-udp-responses-sent-ipv4: 6303929763 dns-udp-responses-sent-ipv6: 667473366 dns-tcp-responses-sent-ipv4: 105774598 dns-tcp-responses-sent-ipv6: 10903208