--- version: rssac002v3 service: i.root-servers.net start-period: '2019-10-28T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 5745783104 dns-udp-queries-received-ipv6: 1071352608 dns-tcp-queries-received-ipv4: 616478549 dns-tcp-queries-received-ipv6: 166420185 dns-udp-responses-sent-ipv4: 4679386914 dns-udp-responses-sent-ipv6: 873200177 dns-tcp-responses-sent-ipv4: 560354893 dns-tcp-responses-sent-ipv6: 156971404