--- version: rssac002v3 service: i.root-servers.net start-period: '2023-06-02T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 5615708103 dns-udp-queries-received-ipv6: 1975308403 dns-tcp-queries-received-ipv4: 362848714 dns-tcp-queries-received-ipv6: 226805115 dns-udp-responses-sent-ipv4: 4832611562 dns-udp-responses-sent-ipv6: 1632173755 dns-tcp-responses-sent-ipv4: 340055654 dns-tcp-responses-sent-ipv6: 214332557