--- version: rssac002v3 service: i.root-servers.net start-period: '2023-01-25T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 5361368216 dns-udp-queries-received-ipv6: 1080940327 dns-tcp-queries-received-ipv4: 479425437 dns-tcp-queries-received-ipv6: 82937303 dns-udp-responses-sent-ipv4: 4662681572 dns-udp-responses-sent-ipv6: 964103753 dns-tcp-responses-sent-ipv4: 490210113 dns-tcp-responses-sent-ipv6: 75235806