--- version: rssac002v3 service: i.root-servers.net start-period: '2023-02-17T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 5464226251 dns-udp-queries-received-ipv6: 943463762 dns-tcp-queries-received-ipv4: 453004115 dns-tcp-queries-received-ipv6: 35137890 dns-udp-responses-sent-ipv4: 4651720953 dns-udp-responses-sent-ipv6: 838861758 dns-tcp-responses-sent-ipv4: 449232573 dns-tcp-responses-sent-ipv6: 26370904