--- version: rssac002v3 service: i.root-servers.net start-period: '2023-06-18T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 7764590892 dns-udp-queries-received-ipv6: 1843289594 dns-tcp-queries-received-ipv4: 535123596 dns-tcp-queries-received-ipv6: 82824954 dns-udp-responses-sent-ipv4: 6875615001 dns-udp-responses-sent-ipv6: 1693076771 dns-tcp-responses-sent-ipv4: 533778474 dns-tcp-responses-sent-ipv6: 72215454