--- version: rssac002v3 service: i.root-servers.net start-period: '2023-05-27T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 5180324938 dns-udp-queries-received-ipv6: 1538116132 dns-tcp-queries-received-ipv4: 357422171 dns-tcp-queries-received-ipv6: 121969691 dns-udp-responses-sent-ipv4: 4619159504 dns-udp-responses-sent-ipv6: 1341886514 dns-tcp-responses-sent-ipv4: 328301382 dns-tcp-responses-sent-ipv6: 112983806