--- version: rssac002v3 service: i.root-servers.net start-period: '2023-03-10T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 5726601852 dns-udp-queries-received-ipv6: 1025506354 dns-tcp-queries-received-ipv4: 573926345 dns-tcp-queries-received-ipv6: 35102860 dns-udp-responses-sent-ipv4: 4865109910 dns-udp-responses-sent-ipv6: 929195583 dns-tcp-responses-sent-ipv4: 575363728 dns-tcp-responses-sent-ipv6: 27601951