--- version: rssac002v3 service: i.root-servers.net start-period: '2023-06-21T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 8371282114 dns-udp-queries-received-ipv6: 2032601073 dns-tcp-queries-received-ipv4: 564776303 dns-tcp-queries-received-ipv6: 107378460 dns-udp-responses-sent-ipv4: 7321562021 dns-udp-responses-sent-ipv6: 1808375140 dns-tcp-responses-sent-ipv4: 547276440 dns-tcp-responses-sent-ipv6: 86718415