--- version: rssac002v3 service: i.root-servers.net start-period: '2020-10-25T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 6417907194 dns-udp-queries-received-ipv6: 1323559799 dns-tcp-queries-received-ipv4: 644975151 dns-tcp-queries-received-ipv6: 163337665 dns-udp-responses-sent-ipv4: 5077325579 dns-udp-responses-sent-ipv6: 1181838913 dns-tcp-responses-sent-ipv4: 559021296 dns-tcp-responses-sent-ipv6: 159124079