--- version: rssac002v3 service: i.root-servers.net start-period: '2023-01-03T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 6075437032 dns-udp-queries-received-ipv6: 985512708 dns-tcp-queries-received-ipv4: 504308340 dns-tcp-queries-received-ipv6: 50011904 dns-udp-responses-sent-ipv4: 5395097612 dns-udp-responses-sent-ipv6: 914307128 dns-tcp-responses-sent-ipv4: 534888315 dns-tcp-responses-sent-ipv6: 45943309