--- version: rssac002v3 service: i.root-servers.net start-period: '2020-09-27T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 6417723855 dns-udp-queries-received-ipv6: 1298395824 dns-tcp-queries-received-ipv4: 664141025 dns-tcp-queries-received-ipv6: 150545149 dns-udp-responses-sent-ipv4: 5128388996 dns-udp-responses-sent-ipv6: 1151735304 dns-tcp-responses-sent-ipv4: 568226398 dns-tcp-responses-sent-ipv6: 135196619