--- version: rssac002v3 service: i.root-servers.net start-period: '2022-08-19T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 6997316172 dns-udp-queries-received-ipv6: 1494161066 dns-tcp-queries-received-ipv4: 712647607 dns-tcp-queries-received-ipv6: 57481482 dns-udp-responses-sent-ipv4: 5922784227 dns-udp-responses-sent-ipv6: 1349391623 dns-tcp-responses-sent-ipv4: 676256231 dns-tcp-responses-sent-ipv6: 49231587