--- version: rssac002v3 service: i.root-servers.net start-period: '2023-01-09T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 6524729291 dns-udp-queries-received-ipv6: 1150855355 dns-tcp-queries-received-ipv4: 424846309 dns-tcp-queries-received-ipv6: 44175058 dns-udp-responses-sent-ipv4: 5568386009 dns-udp-responses-sent-ipv6: 1080967837 dns-tcp-responses-sent-ipv4: 426916085 dns-tcp-responses-sent-ipv6: 37837900