--- version: rssac002v3 service: i.root-servers.net start-period: '2020-08-12T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 6517282972 dns-udp-queries-received-ipv6: 1246922621 dns-tcp-queries-received-ipv4: 625856751 dns-tcp-queries-received-ipv6: 138989635 dns-udp-responses-sent-ipv4: 5019795674 dns-udp-responses-sent-ipv6: 1097046771 dns-tcp-responses-sent-ipv4: 488835166 dns-tcp-responses-sent-ipv6: 123690731