--- version: rssac002v3 service: i.root-servers.net start-period: '2023-05-24T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 5662422323 dns-udp-queries-received-ipv6: 1537638512 dns-tcp-queries-received-ipv4: 382286653 dns-tcp-queries-received-ipv6: 103573325 dns-udp-responses-sent-ipv4: 4824896587 dns-udp-responses-sent-ipv6: 1307959366 dns-tcp-responses-sent-ipv4: 340471065 dns-tcp-responses-sent-ipv6: 91149894