--- version: rssac002v3 service: i.root-servers.net start-period: '2023-02-18T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 5341920023 dns-udp-queries-received-ipv6: 895147914 dns-tcp-queries-received-ipv4: 520074714 dns-tcp-queries-received-ipv6: 35099557 dns-udp-responses-sent-ipv4: 4501576128 dns-udp-responses-sent-ipv6: 808153993 dns-tcp-responses-sent-ipv4: 515852735 dns-tcp-responses-sent-ipv6: 27506932