--- version: rssac002v3 service: i.root-servers.net start-period: '2022-07-28T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 6723741644 dns-udp-queries-received-ipv6: 1972535733 dns-tcp-queries-received-ipv4: 608162151 dns-tcp-queries-received-ipv6: 70275522 dns-udp-responses-sent-ipv4: 5721648559 dns-udp-responses-sent-ipv6: 1731656004 dns-tcp-responses-sent-ipv4: 570673816 dns-tcp-responses-sent-ipv6: 58854688