--- version: rssac002v3 service: i.root-servers.net start-period: '2022-06-25T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 3122023728 dns-udp-queries-received-ipv6: 451706284 dns-tcp-queries-received-ipv4: 247006670 dns-tcp-queries-received-ipv6: 25072236 dns-udp-responses-sent-ipv4: 2885773177 dns-udp-responses-sent-ipv6: 379023088 dns-tcp-responses-sent-ipv4: 257972173 dns-tcp-responses-sent-ipv6: 22746415